Hydrogen peroxide, aqueous solutions with not less than 20 percent but not more than 40 percent hydrogen peroxide (stabilized as necessary)
Answer summary
Hydrogen Peroxide 30% ACS Grade is regulated for transport under DOT 49 CFR — see the shipping classification below.
Section 1
Identification
Product Identifier
Hydrogen Peroxide 30% ACS Grade
Grade
ACS Grade
Concentration
30%
CAS Number
7722-84-1
Chemical Formula
H2O2
IUPAC Name
hydrogen peroxide
Manufacturer
Alliance Chemical 204 South Edmond Street, Taylor, TX 76574
Emergency Phone
Chemtel 1-800-255-3924 (24/7)
Synonyms
Hydrogen dioxide; peroxide solution; H2O2
Recommended Use
Laboratory and analytical reagent (ACS grade); oxidizing and bleaching agent; etching and cleaning.
Restrictions on Use
Strong oxidizer: keep away from combustibles, organic materials and metals. Never return unused peroxide to the original container (contamination causes decomposition and pressure). Not for medical or cosmetic use at this strength.
Section 2
Hazard Identification
OxidizerCorrosiveIrritant / harmful
Classification
Oxidizing liquids
Acute toxicity (oral), Category 4
Skin corrosion/irritation, Category 1
Serious eye damage/eye irritation, Category 1
Acute toxicity (inhalation), Category 4
Specific target organ toxicity, single exposure, Category 3 (respiratory tract irritation)
Signal Word
Danger
Hazard Statements
H272May intensify fire; oxidizer
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H332Harmful if inhaled
H335May cause respiratory irritation
Precautionary Statements
P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P220Keep away from clothing and other combustible materials.
P260Do not breathe dust, fume, gas, mist, vapors or spray.
P261Avoid breathing dust, fume, gas, mist, vapors or spray.
P264Wash hands and face thoroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves, protective clothing, and eye/face protection.
P301+P312IF SWALLOWED: Call a POISON CENTER or doctor if you feel unwell.
P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
P304+P340IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P310Immediately call a POISON CENTER or doctor.
P312Call a POISON CENTER or doctor if you feel unwell.
P321Specific treatment (see first-aid information on this label).
P330Rinse mouth.
P363Wash contaminated clothing before reuse.
P370+P378In case of fire: Use water spray or fog in large quantities to extinguish.
P403+P233Store in a well-ventilated place. Keep container tightly closed.
P405Store locked up.
P501Dispose of contents and container in accordance with local, regional, national, and international regulations.
Classification, hazard (H) and precautionary (P) statements and pictograms per OSHA HCS 2024 (29 CFR 1910.1200, Appendices A–C), aligned with GHS Rev. 7.
Section 3
Composition / Information on Ingredients
Composition and information on ingredients
Component
CAS No.
Formula
Concentration
Hydrogen peroxide
7722-84-1
H2O2
29-32% (w/w)
Water
7732-18-5
H2O
Balance (w/w)
Concentrations are nominal; lot-specific values appear on the Certificate of Analysis. Components not contributing to classification are omitted.
Section 4
First-Aid Measures
Eyes
Rinse with plenty of water for at least 15 minutes. Remove contact lenses if present and easy to do. Continue rinsing. Seek medical attention immediately.
Skin
Immediately flush with plenty of water for at least 15 minutes while removing contaminated clothing. Wash with soap. Get medical attention immediately.
Inhalation
Move person to fresh air and keep comfortable for breathing. If breathing is difficult, give oxygen. If not breathing, give artificial respiration. Get medical attention immediately.
Ingestion
Do Not Induce Vomiting! Never give anything by mouth to an unconscious person. If conscious, wash out mouth with water. Get medical attention immediately.
Most Important Symptoms and Effects
Causes burns to the skin, eyes and mucous membranes; eye contact may cause permanent damage including blindness; ingestion burns the mouth, throat and stomach.
Inhalation may irritate the nose, throat and respiratory tract (coughing, sore throat).
Ingestion may cause nausea, vomiting and abdominal pain; larger amounts may cause systemic poisoning.
Inhalation may cause coughing, shortness of breath and headache; high concentrations may cause systemic poisoning.
Immediate Medical Attention and Special Treatment
Immediate medical attention is required after eye or skin contact or ingestion; tissue damage may continue after exposure ends.
Section 5
Fire-Fighting Measures
Suitable Extinguishing Media
Water spray or fog in large quantities. Do NOT use dry chemical or CO2.
Unsuitable Extinguishing Media
Do not use dry chemical, CO2, or foam.
Specific Hazards Arising from the Chemical
Oxidizer: may intensify fire and ignite combustible materials (wood, paper, oil). Fire may release corrosive and toxic gases. Containers may rupture when heated.
Protective Equipment
Wear self-contained breathing apparatus and full protective clothing.
Hazardous Combustion Products
Oxygen (supports combustion) and heat; pressure can build in closed or unvented containers.
Section 6
Accidental Release Measures
Personal Precautions
Use PPE as described in Section 8. Ensure adequate ventilation. Evacuate personnel to safe areas.
Hazard-Specific Precautions
Keep away from combustible materials. Do not absorb with sawdust, paper or other combustible absorbents. Do not touch spilled material without protective equipment. Neutralize residue only with a method suitable for the material, then collect.
Environmental Precautions
Prevent leakage or spillage from entering drains, sewers, or waterways.
Containment & Cleanup
Absorb with inert material. Collect in appropriate waste container. Dispose per applicable regulations.
Section 7
Handling and Storage
Safe Handling
Use with adequate ventilation. Avoid contact with skin, eyes, and clothing. Wash thoroughly after handling. Keep container closed when not in use.
Safe Storage
Store in a cool, dry, well-ventilated area away from combustible materials and heat. Keep away from incompatible materials (see Section 10). Keep containers tightly closed.
Specific Storage Precautions
Store in the original vented container, cool and out of sunlight, away from combustibles, organics and metals. Never return material to the container. Use only clean, compatible equipment (high-purity aluminum, stainless steel, HDPE, glass).
Section 8
Exposure Controls / Personal Protection
Occupational Exposure Limits
Occupational exposure limits
Limit
Value
OSHA PEL
1 ppm TWA
ACGIH TLV
1 ppm TWA (A3: confirmed animal carcinogen with unknown relevance to humans)
NIOSH REL
1 ppm TWA
IDLH
75 ppm
Other Limits
NIOSH IDLH 75 ppm
Engineering Controls
Use adequate ventilation. Provide eyewash stations and quick-drench showers accessible to areas of use.
Eye/Face Protection
Wear chemical safety goggles or face shield.
Skin Protection
Wear chemical-resistant gloves and protective clothing.
Respiratory Protection
Use a NIOSH-approved respirator (N95/P100 for particulate, organic vapor or acid gas cartridge as appropriate to the substance) when exposure limits may be exceeded or visible mist or dust is generated.
Exposure limits sourced from NIOSH Pocket Guide, OSHA 29 CFR 1910.1000 and ACGIH TLVs.
Section 9
Physical & Chemical Properties
Appearance
Clear, colorless liquid
Odor
Odorless to slight
Odor Threshold
No data available
pH
3.3–3.7
Melting Point / Freezing Point
-33 to -32 °C (-27 to -26 °F), freezing point (aqueous solution)
Boiling Point
108 °C (226 °F) (aqueous solution)
Flash Point
Not applicable
Evaporation Rate
No data available
Flammability (solid, gas)
No data available
Upper/Lower Flammability or Explosive Limits
No data available
Vapor Pressure
23 mmHg at 30 °C
Vapor Density
1.1 (air = 1)
Relative Density
1.11 at 20 °C (water = 1)
Solubility
Completely miscible with water
Partition Coefficient (n-octanol/water)
No data available
Auto-ignition Temperature
No data available
Decomposition Temperature
Above 125 °C; decomposes slowly at room temperature, faster with heat, light and contamination
Viscosity
No data available
Particle Characteristics
Not applicable
Form
Liquid
Density
1.12 @ 20-25°C (68-77°F)
Values shown reflect product-specific canonical data. Lot-specific ranges may vary; see the Certificate of Analysis for the shipped lot.
Section 10
Stability and Reactivity
Reactivity
Oxidizer: reacts with combustible and reducing materials, which may cause fire.
Chemical Stability
Stable under recommended storage conditions.
Possibility of Hazardous Reactions
None under normal processing conditions.
Conditions to Avoid
Heat, sunlight and UV light, contamination of any kind, shock and friction. Containers must stay vented.
Incompatible Materials
Combustible and organic materials (paper, wood, oils, solvents such as acetone and alcohols); reducing agents; metals and metal salts, especially iron, copper, brass and lead (catalyze violent decomposition); cyanides and sulfides; strong acids and bases; ammonia.
Hazardous Decomposition Products
Oxygen (supports combustion) and heat; pressure can build in closed or unvented containers.
Section 11
Toxicological Information
See below for route-specific acute toxicity data.
Likely Routes of Exposure
Inhalation, skin contact, eye contact, ingestion.
Symptoms
Causes burns to the skin, eyes and mucous membranes; eye contact may cause permanent damage including blindness; ingestion burns the mouth, throat and stomach.
Inhalation may irritate the nose, throat and respiratory tract (coughing, sore throat).
Ingestion may cause nausea, vomiting and abdominal pain; larger amounts may cause systemic poisoning.
Inhalation may cause coughing, shortness of breath and headache; high concentrations may cause systemic poisoning.
Delayed and Chronic Effects
No delayed or chronic effects identified beyond the classification in Section 2.
Acute toxicity
Route
Value
LD50 Oral (rat)
910 mg/kg (20–60% aqueous solution)
LD50 Dermal (rabbit)
2,000–9,200 mg/kg (hydrogen peroxide)
LC50 Inhalation (rat, 4h)
2 mg/L (2,000 mg/m³)
Carcinogen Classification
Carcinogen classification
Agency
Status
IARC
Group 3 — not classifiable as to its carcinogenicity to humans (Hydrogen peroxide; IARC agent: Hydrogen peroxide, Vol. 36, Sup 7, 71).
NTP
Not listed as carcinogen.
OSHA
Not listed as carcinogen.
Section 12
Ecological Information
Ecotoxicity
Data not available. Avoid release to the environment.
Persistence & Degradability
Not Available
Bioaccumulative Potential
Not Available
Mobility in Soil
Not Available
Section 13
Disposal Considerations
Dispose of contents/container in accordance with applicable federal, state, and local regulations. Do not dispose of into drains or waterways.
EPA RCRA Waste Codes
D001 (ignitable: DOT oxidizer, 40 CFR 261.21(a)(4)). Not a P- or U-listed waste.
If discarded, this material may be an ignitable hazardous waste as an oxidizer (EPA RCRA D001, 40 CFR 261.21(a)(4)). If discarded, this material may be a corrosive hazardous waste (EPA RCRA D002, 40 CFR 261.22): aqueous with pH ≤ 2 or ≥ 12.5, or a liquid that corrodes steel at more than 6.35 mm per year. The waste generator must make the final hazardous-waste determination.
Section 14
Transport Information
US DOT (49 CFR)
UN Number
UN2014
Proper Shipping Name
Hydrogen peroxide, aqueous solutions with not less than 20 percent but not more than 40 percent hydrogen peroxide (stabilized as necessary)
Hazard Class
5.1
Subsidiary Hazard Class
8
Packing Group
II
IMDG / IATA classifications may differ from US DOT. Verify current regulations before international shipment.
Section 15
Regulatory Information
Regulatory inventory listings
Inventory / List
Status
California Proposition 65
Not listed
US EPA TSCA Active Inventory
Listed
EPCRA SARA 313 (TRI)
Not listed
CERCLA Reportable Quantity (RQ)
Not a CERCLA hazardous substance (no RQ). EPCRA section 302 applies to hydrogen peroxide only above 52% concentration; not an EPCRA section 313 chemical.
SARA 311/312 hazard categories correspond to the GHS classification in Section 2. Data retrieved as of: California Proposition 65 2026-10-02; US EPA TSCA Active Inventory 2026-10-02; EPCRA SARA 313 (TRI) 2026-10-02.
Section 16
Other Information
Revision Date
Format
16-section format per OSHA HCS 2024 (29 CFR 1910.1200, Appendix D), aligned with GHS Rev. 7.
Disclaimer: The information provided in this Safety Data Sheet is correct to the best of our knowledge at the date of publication. It relates only to the specific product identified and does not relate to its use in combination with other materials. ALLIANCE CHEMICAL MAKES NO WARRANTY, EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. ALLIANCE CHEMICAL DOES NOT ASSUME LIABILITY FOR LOSS, INJURY, DAMAGE, OR EXPENSE ARISING FROM THE HANDLING, STORAGE, USE, OR DISPOSAL OF THIS PRODUCT.
Alliance Chemical, 204 South Edmond Street, Taylor, TX 76574. Published by Alliance Chemical from first-party canonical product data. Our authority is hands-on chemical handling, DOT/GHS-compliant shipping, and government-registered distribution — not bench chemistry. This Safety Data Sheet is prepared from the regulatory data on file for this product.