Clorox bleach safety data sheet: what every employer needs to know

Last updated 2026-07-09

What is the Clorox bleach safety data sheet and where do you get it?

A safety data sheet (SDS) is the standardized document a chemical manufacturer hands you to communicate a product's hazards. For Clorox Regular Bleach (sodium hypochlorite solution, usually 6 to 8.25% concentration), Clorox writes and publishes its own current SDS. Download it straight from the Clorox Professional Products website or Clorox's safety documentation portal. The document uses GHS (Globally Harmonized System) formatting and the 16-section structure OSHA adopted when it updated the Hazard Communication Standard in 2012. ^[1]

Bought your bleach through a distributor? They have to pass along the current SDS. If the copy you got looks old (pre-2015 formatting, or missing sections 12 through 15), ask Clorox directly for a current one. Clorox is the manufacturer, so its version is the one that counts. Third-party SDS repositories host stale copies all the time. Go to the source.

The Clorox Professional Products division keeps separate SDS documents for different product lines. The Clorox Disinfecting Wipes SDS is a different document from the liquid bleach SDS, because the wipes use different active and inert ingredients and carry a different hazard profile. Search for the Clorox disinfecting wipes safety data sheet by name and you'll land on the right one. People mix these up. Don't.

What OSHA law requires you to do with a bleach SDS

OSHA's Hazard Communication Standard at 29 CFR 1910.1200 is the governing rule. ^[2] It covers any employer whose workers may be exposed to hazardous chemicals on the job, and sodium hypochlorite qualifies. Three obligations sit at the center: keep a written hazard communication program, keep SDSs for every hazardous chemical accessible to employees during every shift, and train workers on the chemicals they use.

The accessibility requirement is not a formality. OSHA inspectors have cited employers for locked binders, SDSs stored only in a manager's office during night shifts, and electronic-only systems with no backup when the network dies. ^[3] The standard says employees must be able to get the information in their work area during their shift. Run a cleaning crew at 11 PM? The SDS has to be there at 11 PM.

You also have to train employees under 29 CFR 1910.1200(h) before they first use a hazardous chemical, not once a year and never again. Training covers what an SDS is, where to find it, and how to read it. The standard sets no minimum training length and requires no test. What it requires is that employees actually understand the information. ^[2]

For more on building a full written program around chemical hazards, read our guide to hazard communication.

What are the 16 sections of the Clorox bleach SDS and what does each one mean?

OSHA mandated the 16-section GHS format in its 2012 update to the Hazard Communication Standard, with full compliance due June 1, 2016. ^[1] Here's what each section covers for Clorox bleach specifically:

Section 1: Identification. Product name, manufacturer contact info, and recommended uses. For Clorox Regular Bleach, it names Clorox LLC as the manufacturer and lists laundry, disinfecting, and stain removal as intended uses.

Section 2: Hazard identification. This is the section most workers actually need. Clorox bleach carries GHS classifications for skin corrosion/irritation (Category 2), serious eye damage/eye irritation (Category 2), and acute aquatic toxicity. It flags the chlorine gas hazard when bleach meets acids or ammonia-based products.

Section 3: Composition/information on ingredients. Sodium hypochlorite is the active ingredient, typically listed at 3 to 8% depending on the product. The SDS also lists sodium chloride, sodium hydroxide, and water.

Section 4: First aid measures. Skin contact: remove contaminated clothing, flush with water for at least 20 minutes. Eye contact: flush 15 to 20 minutes and get medical attention. Chlorine gas inhalation: move to fresh air immediately. Ingestion: do not induce vomiting, call Poison Control (1-800-222-1222 in the US). ^[4]

Section 5: Fire-fighting measures. Sodium hypochlorite is not flammable, but it releases chlorine gas when heated. Firefighters should use self-contained breathing apparatus.

Section 6: Accidental release measures. Absorb spills with inert material, avoid creating dust, and dispose of as hazardous waste per local rules.

Section 7: Handling and storage. Keep away from ammonia, acids, and other cleaning products. Store cool, dry, and out of direct sunlight. Do not reuse containers.

Section 8: Exposure controls and personal protective equipment. The OSHA permissible exposure limit (PEL) for chlorine gas is 1 ppm as a ceiling value under 29 CFR 1910.1000 Table Z-1. ^[5] The SDS recommends nitrile or rubber gloves, safety goggles, and adequate ventilation. Respiratory protection comes in if ventilation is inadequate.

Section 9: Physical and chemical properties. Liquid, light yellow, characteristic chlorine odor, pH around 11 to 13 (highly alkaline), specific gravity roughly 1.09.

Section 10: Stability and reactivity. Stable under normal conditions. Incompatible with acids, ammonia, and other oxidizing agents. Decomposition produces chlorine gas and oxygen.

Section 11: Toxicological information. LD50 for sodium hypochlorite (oral, rat) runs around 8,200 mg/kg, which puts it in a low acute toxicity category for ingestion in dilute form. The corrosive properties still make it dangerous. Repeated skin or eye exposure can cause dermatitis.

Section 12: Ecological information. Sodium hypochlorite is acutely toxic to aquatic organisms. Do not discharge concentrated bleach to waterways.

Section 13: Disposal considerations. Dispose per all federal, state, and local rules. For small household quantities, diluting and flushing may be acceptable. For commercial quantities, check local rules.

Section 14: Transport information. Clorox bleach at consumer concentrations (below 8.25% sodium hypochlorite) is not classified as a hazardous material for DOT purposes under most conditions.

Section 15: Regulatory information. Lists applicable regulations including TSCA (bleach components are listed), CERCLA, and state right-to-know laws.

Section 16: Other information. Revision date, references, and preparation date. This is where you confirm your copy is current.

What are the real hazards in Clorox bleach that employers get wrong?

The chlorine gas mixing hazard is the one that genuinely injures people. Bleach mixed with ammonia (which hides in many glass cleaners and some multi-purpose sprays) makes chloramine gases. Bleach mixed with acids (vinegar, some bathroom cleaners, hydrochloric-acid toilet bowl cleaners) makes chlorine gas. Both cause respiratory tract irritation, coughing, shortness of breath, and at high concentrations, pulmonary edema. ^[4]

According to the CDC, chlorine gas at 1 to 3 ppm causes mild mucous membrane irritation. At 30 ppm, chest pain and vomiting start immediately. At 430 ppm, exposure can be fatal within 30 minutes. ^[6] Those concentrations are reachable in a poorly ventilated bathroom or utility closet the moment someone mixes bleach with the wrong product.

Eye damage is the hazard employers underestimate next. At the alkaline pH of bleach (around 11 to 13), a splash to the eye does serious damage fast. The SDS calls for 15 to 20 minutes of flushing. Most first aid kits skip eyewash stations, but OSHA's standard at 29 CFR 1910.151(c) requires that where the eyes may be exposed to corrosive materials, suitable quick-drenching facilities sit in the immediate work area. A sink down the hall does not meet that standard. ^[7]

Skin sensitization from repeated low-level contact is the slow one. Janitorial and healthcare cleaners who use bleach daily without consistent glove use can develop irritant contact dermatitis. It's under-reported. Most employers see a rash and blame something else.

For a parallel look at how strong acid SDSs handle similar hazards, see our article on the hcl safety data sheet.

How is the Clorox disinfecting wipes SDS different from the liquid bleach SDS?

Clorox Disinfecting Wipes contain no sodium hypochlorite. The active ingredient is alkyl dimethyl benzyl ammonium chloride (a quaternary ammonium compound, or "quat") at around 0.14%, combined with alkyl dimethyl ethylbenzyl ammonium chloride. The hazard profile differs in ways that matter. ^[8]

The wipes SDS classifies the product as an eye irritant but skips the corrosivity classification liquid bleach carries. The chlorine gas mixing hazard doesn't apply. Quaternary ammonium compounds bring their own concerns: repeated inhalation exposure has been linked to occupational asthma, and research continues on potential reproductive toxicity in high-exposure settings (though the evidence at typical cleaning levels is not conclusive). The CDC and NIOSH flag quat compounds as a potential asthma hazard in healthcare environments. ^[9]

From an OSHA compliance standpoint, you need separate SDSs for each product. One SDS for "Clorox products" is not compliant. If your facility uses liquid bleach, Clorox Disinfecting Wipes, and Clorox bathroom cleaner, you need an SDS for each, and your employees need training on the specific hazards of each product they touch.

Feature	Clorox Regular Bleach SDS	Clorox Disinfecting Wipes SDS
Active ingredient	Sodium hypochlorite (6-8.25%)	Alkyl dimethyl benzyl ammonium chlorides (0.14%)
GHS corrosivity classification	Yes (skin/eye irritant, Category 2)	Eye irritant only
Chlorine gas risk from mixing	Yes (with acids or ammonia)	No
Primary PPE	Nitrile/rubber gloves, safety goggles	Gloves recommended, eye protection if splashing likely
OSHA PEL concern	Chlorine gas (1 ppm ceiling, 29 CFR 1910.1000)	No specific OSHA PEL for quats
Aquatic toxicity	Acutely toxic	Also toxic; different mechanism

What PPE does the Clorox bleach SDS require, and what does OSHA say about it?

Section 8 of the Clorox bleach SDS recommends chemical-resistant gloves (nitrile or rubber, not latex), safety goggles or a face shield, and adequate ventilation. For concentrated industrial-grade sodium hypochlorite (above 10%), it adds respiratory protection. For the consumer-concentration products most workplaces use, adequate ventilation leads the list of controls.

OSHA does not set PPE requirements off SDS recommendations alone. The SDS starts the conversation. OSHA's PPE standard at 29 CFR 1910.132 requires the employer to conduct a hazard assessment and certify it in writing. ^[10] That assessment decides whether the recommended PPE fits the actual task and work environment. Using bleach in a small, unventilated space? The hazard assessment might require respiratory protection even though the SDS only says "ensure adequate ventilation."

Gloves are not all equal. Thin disposable nitrile examination gloves protect less than thicker chemical-resistant nitrile. For routine cleaning with diluted bleach, disposable nitrile is generally fine. For anything involving concentrated stock solution, use chemical-resistant rubber or thicker nitrile with a breakthrough time verified against the concentration you're using.

Eyewash availability deserves a second mention. If workers pour or transfer bleach, an eyewash station in the immediate area is not optional under 29 CFR 1910.151(c). ^[7] A bottle of saline does not meet the requirement where corrosive contact is reasonably possible.

For more on building out a PPE program, see osha training.

How do you build and maintain an SDS binder or electronic system for bleach and other chemicals?

The rule is simple: workers must be able to reach the SDS for any chemical in their work area during their shift. OSHA stays flexible on format. Electronic SDS systems are fine, but only if access is guaranteed during all working hours and a reliable backup exists. ^[3] Paper binders remain the most defensible option for small businesses, because they don't depend on login credentials, network access, or a charged device.

For a paper system: organize SDSs alphabetically by product name in a three-ring binder. Label it clearly. Keep it in the work area where the chemicals live. Chemicals used across multiple areas? Each area needs its own relevant SDSs or a copy of the master binder. Review the binder every year and whenever you add products.

For an electronic system, ask one question: if it goes down, what's the backup? OSHA's letters of interpretation are clear that "the computer is down" is not an acceptable reason an employee can't reach SDS information. ^[3] A printed backup set for the chemicals you use most is cheap insurance.

Clorox revises its SDS when formulations change or new hazard information shows up. When that happens, swap in the new version and train employees on anything that changed. Check the revision date in Section 16 of your current copy.

Need a written hazard communication program fast? The SafetyFolio program generator walks you through the required elements in about 15 minutes, including chemical inventory and SDS management documentation.

For a broader look at what written programs require, see our hazard communication guide.

What happens if OSHA inspects and finds bleach SDS issues?

Hazard Communication (HazCom) violations land in OSHA's top 10 most cited standards year after year. In fiscal year 2023, HazCom violations under 29 CFR 1910.1200 were the second most cited standard in general industry, with over 2,700 violations. ^[11] Serious violation penalties ranged from $1,190 to $15,625 per violation in recent years, with willful violations reaching up to $156,259 per instance. ^[12]

The most common SDS-related citations: missing SDSs for chemicals in use, SDSs not accessible during all shifts, SDSs in a language workers can't read, and no training on SDS use. If you keep bleach on site and your workers can't tell an inspector where the SDS is and what Section 2 says, expect a citation.

OSHA lets SDSs stay in English as the primary language, but if workers aren't literate in English, training has to happen in a language they understand. The SDS itself must be provided in a language workers understand, or training must close the gap. This is a real compliance hole in a lot of janitorial and food service operations.

When an incident happens, say a bleach-related chemical exposure, the first thing OSHA looks for is your SDS binder and your training records. Missing either one turns what might have been a first-aid incident into a recordable one with a citation attached. You'll also want to know how to complete an incident report correctly, because a chlorine gas exposure that needs more than first aid is OSHA-recordable under 29 CFR 1904.

What do you actually do if someone is exposed to Clorox bleach at work?

Follow Section 4 of the SDS, exactly. Don't improvise.

Skin contact: remove contaminated clothing and flush the skin with large amounts of water for at least 20 minutes. If irritation persists, seek medical attention. Do not apply neutralizing chemicals, creams, or oils.

Eye contact: flush eyes with water immediately for 15 to 20 minutes, holding the eyelids open. Remove contact lenses if present and easy to do. Get medical attention right after flushing. Alkaline burns to the eye penetrate deeply and can worsen even after the exposure source is gone.

Inhalation: move the person to fresh air immediately. If breathing is difficult or they have chest tightness, call 911. Chlorine gas inhalation, even at moderate concentrations, can cause delayed pulmonary edema. A person can feel fine at first and crash hours later. Anyone who inhaled enough to have symptoms needs a physician, not a ride home.

Ingestion: do not induce vomiting. Call Poison Control at 1-800-222-1222 immediately. ^[4] The alkaline nature of bleach does more damage on the way back up.

For OSHA recordkeeping: a first-aid-only flush with no follow-up care is not recordable. If medical treatment beyond first aid is needed, or the person loses a workday, it is recordable under 29 CFR 1904. Document the incident promptly using a standard incident report form.

How do you train employees on the bleach SDS, and what counts as adequate training?

OSHA's HazCom standard at 29 CFR 1910.1200(h) says training must cover the methods used to detect chemical presence or release, the physical and health hazards of the chemicals, and how employees can protect themselves. Training happens before initial assignment. ^[2]

For bleach, adequate training means employees can answer these questions. Where is the bleach SDS kept? What are the main hazards (corrosivity, chlorine gas from mixing)? What do you do if bleach splashes your eyes? What should you never mix with bleach? Where is the eyewash station?

OSHA requires no written test, no minimum duration, and no specific format. A 10-minute hands-on walkthrough with a supervisor who explains the SDS and shows where it's kept can meet the standard, if the employee actually understands. What you can't do is hand someone an SDS and call it done.

Keep training records. The standard doesn't explicitly require them, but in an inspection or after an incident, documented training is your primary defense. A sign-in sheet with the date, trainer name, chemicals covered, and employee signatures is the floor.

New chemicals coming in (a new disinfectant, a stronger cleaning agent)? Training happens before first use. Not at the next scheduled annual session. Before first use. That's a specific OSHA requirement people miss.

For workers who need a broader safety foundation, the osha training resource covers what OSHA expects across multiple standards.

Does the Clorox bleach SDS apply to the diluted solution you actually use for cleaning?

Common question, and the answer is yes: the SDS covers the product as formulated. Most workplace cleaning uses bleach cut further with water, which does drop the hazard level. A 1:10 bleach-to-water dilution (about 0.65% sodium hypochlorite) has a lower pH and lower corrosivity than full-strength bleach. But OSHA's SDS requirement applies to the product you receive from the manufacturer, not the diluted end-product you mix yourself.

If your facility mixes its own diluted bleach and dispenses it, you technically have an in-house chemical product. OSHA has addressed this. An employer who creates a mixture and uses it in-house without selling it generally doesn't need to create a new SDS, but the manufacturer's SDS for the bleach used to make the mixture still applies and must be available. The exposure controls in Section 8 are based on the full-concentration product. Use your judgment and the hazard assessment process to decide what controls fit your specific dilution.

The mixing hazard does not go away with dilution. Diluted bleach mixed with ammonia still makes chloramine gases. The concentrations may be lower, but in a small space the hazard is real. The "never mix with" rules from Sections 7 and 10 apply at any concentration.

For context, Clorox's published dilution guidance for disinfection recommends 5 tablespoons (1/3 cup) of bleach per gallon of water for most surface disinfection, roughly 1,000 ppm sodium hypochlorite. The CDC's surface disinfection guidance points to similar concentrations. ^[13]

Where can you find the current Clorox SDS if you've lost yours or need to verify it's current?

The most reliable source is the Clorox Professional Products website. Clorox keeps an SDS library there for its full product line. Search by product name and the site returns the current SDS as a PDF you can download and print.

OSHA's website does not host manufacturer SDSs, but it does link to the SDS format requirements and sample templates that help you check whether your copy's format is compliant. ^[1]

If you get Clorox products through a janitorial supply distributor, the distributor is required under 29 CFR 1910.1200(g) to provide the SDS with the initial shipment and on request. In practice, distributors sometimes hand over SDSs from their own system that lag behind Clorox's latest version. Cross-check the revision date in Section 16 against what's on the Clorox website.

Third-party SDS databases like MSDS Online or Chemwatch host Clorox SDSs, but their currency isn't guaranteed. For compliance, the manufacturer's own document is the one that matters. If a dispute or incident ever comes up, you want the Clorox-issued SDS, not a third-party copy that might be a prior revision.

For a primer on the SafetyFolio program generator and how it manages chemical program documentation alongside your SDS library, see the hazard communication article, which covers the full written program requirements.

Frequently asked questions

Is Clorox bleach considered a hazardous chemical under OSHA?

Yes. Sodium hypochlorite solution (bleach) meets OSHA's definition of a hazardous chemical under 29 CFR 1910.1200 because it causes skin and eye irritation, is corrosive at higher concentrations, and can release chlorine gas when mixed with acids or ammonia. Any employer whose workers use bleach must keep an SDS for it and train employees on its hazards.

What is the OSHA permissible exposure limit for bleach or chlorine gas?

OSHA's PEL for chlorine gas is 1 ppm as a ceiling value under 29 CFR 1910.1000 Table Z-1. There is no OSHA PEL for sodium hypochlorite in liquid form. The NIOSH recommended exposure limit (REL) for chlorine is 0.5 ppm as a 15-minute ceiling. These limits apply to chlorine gas released from bleach, not to contact with the liquid itself.

Can I keep my Clorox bleach SDS electronically instead of printing it out?

OSHA allows electronic SDS systems, but only if employees can access them immediately during all shifts without barriers like passwords, network outages, or language issues. You must also have a reliable backup plan. For most small businesses, a printed binder in the work area is simpler and more defensible during an inspection than a system that depends on internet access.

Does the Clorox bleach SDS cover products like Clorox 2 or Clorox Splash-Less?

No. Each Clorox product has its own SDS. Clorox 2 (color-safe bleach) uses hydrogen peroxide or sodium percarbonate, not sodium hypochlorite, and has a different hazard profile. Clorox Splash-Less Bleach is still sodium hypochlorite but at a thicker formulation. Always match the SDS to the specific product name and SKU you have on hand.

What chemicals should never be mixed with Clorox bleach?

Section 10 of the Clorox bleach SDS lists acids and ammonia as incompatible. Mixing bleach with ammonia-based cleaners (including many glass cleaners) produces toxic chloramine gas. Mixing with acids (vinegar, toilet bowl cleaners, rust removers) produces chlorine gas. Both can cause respiratory injury in confined spaces. Bleach should also not be mixed with other disinfectants or rubbing alcohol.

How often does Clorox update its bleach SDS, and how do I know if mine is current?

Clorox updates its SDS when the product formula changes or new hazard data becomes available. There is no fixed update schedule. Check the revision date in Section 16 of your current document and compare it to the SDS on the Clorox Professional Products website. If the dates do not match, download and file the current version and note the change in your training records.

Do I need a separate SDS for diluted bleach solution that I mix in-house?

Generally no, if you are mixing bleach for in-house use only and not selling or distributing it. You must keep the original manufacturer SDS for the bleach product you used to make the mixture. OSHA's position is that the manufacturer's SDS covers the hazards of the mixture's components. Your employees still need training on the hazards of the diluted solution they actually use.

What first aid should I have available at work where bleach is used?

At minimum: an eyewash station in the immediate work area (required under 29 CFR 1910.151(c) where corrosive contact is possible), access to running water for skin flushing, and the Poison Control number (1-800-222-1222) posted visibly. Eye flushing must continue for 15 to 20 minutes. Anyone with respiratory symptoms after a bleach exposure needs a physician, not a rest break.

What is the difference between an SDS and the old MSDS format?

MSDS (Material Safety Data Sheet) was the prior format with no standardized section order, used before OSHA adopted GHS. SDS (Safety Data Sheet) is the 16-section GHS-standardized format OSHA required by June 1, 2016. The information is largely the same, but the GHS format organizes it consistently across all manufacturers. If you have an MSDS for bleach, it is outdated and should be replaced with the current SDS.

Are Clorox Disinfecting Wipes less hazardous than liquid bleach?

In most workplace contexts, yes. Disinfecting Wipes use quaternary ammonium compounds instead of sodium hypochlorite, so they don't carry the chlorine gas mixing hazard or the same corrosivity classification. But they aren't harmless: quat compounds can cause eye irritation and, with repeated inhalation exposure, have been linked to occupational asthma in healthcare workers. You still need the wipes SDS and must train workers on it.

Can employees refuse to work with bleach if no SDS is available?

OSHA's General Duty Clause (Section 5(a)(1) of the OSH Act) protects workers against recognized hazards, and HazCom rights include accessing hazard information. An employee who raises a good-faith concern about missing SDS information is exercising a protected right under 29 CFR 1977 anti-retaliation rules. Practically, if an SDS is unavailable and a worker refuses a task involving that chemical, an employer who retaliates faces serious legal exposure.

Do I need to list bleach on my facility's chemical inventory?

Yes. Under 29 CFR 1910.1200(e), a written HazCom program requires a list of all hazardous chemicals in the workplace. Bleach is a hazardous chemical. The inventory should include the product name as it appears on the SDS, the location where it is used or stored, and a cross-reference to the SDS. This inventory is also the basis for which SDSs you are required to maintain.

What should a bleach spill cleanup procedure include?

Section 6 of the Clorox SDS recommends absorbing spills with inert absorbent material (not sawdust, which can react), avoiding skin and eye contact during cleanup, and disposing of waste per applicable local regulations. Ventilate the area well. Workers handling spill cleanup should wear the same PPE as for regular use (nitrile gloves, goggles) plus a face shield if the spill is large. Never use a wet/dry vacuum without a HEPA filter for liquid chemical spills.

Sources

1. Poison Control, American Association of Poison Control Centers: Poison Control number 1-800-222-1222 for ingestion emergencies; do not induce vomiting with bleach ingestion
2. OSHA, 29 CFR 1910.1000 Table Z-1 - Air Contaminants: OSHA PEL for chlorine gas is 1 ppm as a ceiling value
3. CDC, Facts About Chlorine (Emergency Preparedness and Response): Chlorine gas at 1-3 ppm causes mild irritation; at 430 ppm can be fatal within 30 minutes
4. OSHA, 29 CFR 1910.151(c) - Medical services and first aid, eyewash requirement: Where eyes may be exposed to corrosive materials, suitable quick-drenching facilities must be in the immediate work area
5. Clorox Professional Products, SDS for Clorox Disinfecting Wipes: Clorox Disinfecting Wipes active ingredients are alkyl dimethyl benzyl ammonium chloride and alkyl dimethyl ethylbenzyl ammonium chloride, not sodium hypochlorite
6. NIOSH, Quaternary Ammonium Compounds in Cleaning Products - Health Concerns: NIOSH has identified quaternary ammonium compounds as a potential occupational asthma hazard in healthcare environments
7. OSHA, 29 CFR 1910.132 - Personal Protective Equipment, General Requirements: OSHA requires employers to conduct and certify a hazard assessment before selecting PPE; SDS recommendations alone do not satisfy this requirement
8. OSHA, Top 10 Most Frequently Cited Standards, FY2023: Hazard Communication (29 CFR 1910.1200) was the second most cited standard in general industry in FY2023 with over 2,700 violations
9. OSHA, OSHA Penalties: Serious HazCom violations carry penalties from $1,190 to $15,625; willful violations up to $156,259 per instance
10. CDC, Cleaning and Disinfecting Your Facility: CDC recommends 5 tablespoons per gallon of water (approximately 1,000 ppm sodium hypochlorite) for surface disinfection with bleach