Benzoyl Peroxide

Synonyms: Benzoyl peroxide, Peroxybenzoic acid

SECTION 1: Identification of the substance/mixture and of the company/undertaking
Chemical Name Benzoyl Peroxide
Product Form Substance
Catalogue No. AL0640
CAS Number 94-36-0
EC Number 202-327-6
EC Index Number 617-008-00-0
Grade 75%
HSN Code 29163200
Molecular Formula C14H10O4
SECTION 1: Identification of the substance/mixture and of the company/undertaking
1.1 Product identifier
Chemical Name Benzoyl Peroxide
Catalogue No. AL0640
Product form Substance
CAS Number 94-36-0
EC Number 202-327-6
Grade 75%
EC Index Number 617-008-00-0
Chemical Formula C14H10O4
HSN Code 29163200
Synonyms Benzoyl peroxide, Peroxybenzoic acid
Chemical Structure -
1.2 Relevant identified uses of the substance or mixture and uses advised against
Use of the substance/mixture Radical initiator, acne treatment
Uses advised against Not specified
1.3 Details of the supplier of the safety data sheet
Company identification Address:- 102, B wing, Savgan Heights, RTO Lane,Andheri (W), Mumbai-400 053Maharashtra, India.
1.4 Emergency Contact Details
Phone / e-Mail Phone : +91 22 26317055 Mobile : +91 9820385757 e-mail : info@alphachemika.co.in
SECTION 2: Hazards identification
2.1 Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008 Org. Perox. B; Skin Sens. 1; Eye Irrit. 2; Aquatic Acute 1
Classification source ECHA C&L Inventory via PubChem CID 7187 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 Label elements
Hazard pictograms Explosive, Flammable, Irritant, Environmental Hazard
Signal word Danger
Hazard statements H241: Heating may cause a fire or explosion; H317: May cause an allergic skin reaction; H319: Causes serious eye irritation; H400: Very toxic to aquatic life
2.3 Other hazards
Other hazards Organic peroxide; may cause skin and eye irritation.
SECTION 3: Composition/information on ingredients
3.1 Substance
Name Benzoyl Peroxide
CAS No. 94-36-0
SECTION 4: First aid measures
4.1 Description of first aid measures
First-aid measures after inhalation If this chemical has been inhaled, remove the exposed person to fresh air at once. If breathing has stopped, perform artificial respiration. Keep the person warm and at rest.
First-aid measures after skin contact If this chemical contacts the skin, promptly wash the contaminated skin with soap and water. If this chemical penetrates the clothing, promptly remove the clothing and wash the skin with soap and water. Get medical attention promptly.
First-aid measures after eye contact If this chemical contacts the eyes, immediately wash (irrigate) the eyes with large amounts of water, occasionally lifting the lower and upper lids. Get medical attention immediately.
First-aid measures after ingestion If this chemical has been swallowed, get medical attention immediately.
4.2 Most important symptoms and effects, both acute and delayed
Symptoms relating to use Irritation of skin, eyes, and respiratory tract.
4.3 Indication of any immediate medical attention and special treatment needed
General information Treat symptomatically. Show this safety data sheet to the treating physician.
SECTION 5: Fire-fighting measures
5.1 Extinguishing media
Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Unsuitable extinguishing media Not specified
5.2 Special hazards arising from the substance or mixture
Special procedures Vapors are heavier than air and will collect in low areas. Vapors may travel long distances to ignition sources and flashback.
5.3 Advice for firefighters
Protection during firefighting Do not enter fire area without proper protective equipment, including respiratory protection.
SECTION 6: Accidental release measures
6.1.1 For non-emergency personnel
Emergency procedures Evacuate area. Avoid dust formation. Use appropriate protective equipment.
6.3 Methods and material for containment and cleaning up
Methods for cleaning up Evacuate danger area! Remove all ignition sources. Wash away remainder with plenty of water. Do NOT absorb in saw-dust or other combustible absorbents.
6.4 Reference to other sections
Reference Not specified
SECTION 7: Handling and storage
7.1 Precautions for safe handling
Precautions for safe handling Avoid contact with skin and eyes. Use personal protective equipment as required.
Hygiene measures Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work.
7.2 Conditions for safe storage, including any incompatibilities
Storage conditions Fireproof. Separated from combustible substances and reducing agents. Store only in original packaging. See Chemical Dangers.
SECTION 8: Exposure controls/personal protection
8.2 Exposure controls
Hand protection Handle with gloves.
Eye protection Face shield and safety glasses. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).
Skin and body protection Wear suitable protective clothing
Respiratory protection Use in a well-ventilated area. If exposure limits are exceeded, use appropriate respiratory protection.
SECTION 9: Physical and chemical properties
9.1 Information on basic physical and chemical properties
Physical state Solid
Colour White
Odour Faint, benzaldehyde-like odor.
Odour threshold Not determined
pH value Not applicable
Relative evaporation rate (butylacetate=1) Not applicable
Melting point 104.5 °C
Freezing point Not applicable
Boiling point Not applicable
Flash point 80 °C
Auto-ignition temperature 80 °C
Decomposition temperature > 100 °C
Flammability (solid, gas) Not flammable under normal conditions
Vapour pressure VP: < 0.1 torr at 20 °C
Relative vapour density at 20°C Not applicable
Density 1.3340 at 25 °C
Solubility In water, 9.10 mg/L at 25 °C
Log Pow 3.46
Viscosity, kinematic Not applicable
Viscosity, dynamic Not applicable
Explosive properties Not explosive under normal conditions
Oxidising properties Strong oxidizer
Explosive limits Not applicable
SECTION 10: Stability and reactivity
10.1 Reactivity
Reactivity Stable under recommended storage conditions; may decompose upon heating.
10.2 Chemical stability
Chemical stability Stable under recommended storage conditions.
10.3 Possibility of hazardous reactions
Possibility of hazardous reactions May decompose explosively on shock, friction or concussion. May explode on heating above 103-105 °C. On combustion, forms irritating and toxic fumes and gases of benzoic acid (see ICSC 0103) and carbon monoxide (see ICSC 0023). The substance is a strong oxidant.
10.4 Conditions to avoid
Conditions to avoid Avoid contact with incompatible materials and excessive heat.
10.5 Incompatible materials
Incompatible materials Reducing agents, strong acids, strong bases, and heat sources.
10.6 Hazardous decomposition products
Hazardous decomposition products Explosive decomposition above the melting point (103 °C) forms flammable products.
SECTION 11: Toxicological information
11.1 Information on toxicological effects
Acute toxicity LD50 Rat oral 7710 mg/kg; LD50 Mouse oral 5700 mg/kg; LD50 Mouse ip 206-242 mg/kg body weight
Skin corrosion/irritation Not classified (based on available data)
Serious eye damage/irritation H319: Causes serious eye irritation
Respiratory or skin sensitisation H317: May cause an allergic skin reaction
Germ cell mutagenicity Not classified (based on available data)
Carcinogenicity Not classified (based on available data)
Specific target organ toxicity (single exposure) Not classified (based on available data)
Specific target organ toxicity (repeated exposure) Not classified (based on available data)
SECTION 12: Ecological information
12.1 Toxicity
Toxicity information Not specified
12.2 Persistence - degradability
Persistence - degradability Not specified
12.3 Bioaccumulative potential
Bioaccumulative potential Not specified
12.4 Mobility in soil
Mobility in soil Not specified
12.6 Other adverse effects
Environmental precautions Not specified
SECTION 13: Disposal considerations
13.1 Waste treatment methods
Additional Info Dispose of contents/container in accordance with local, regional, national and international regulations.
SECTION 14: Transport information
14.1 UN number
UN-No. (ADR) 3104
UN-No. (IMDG) 3104
UN-No. (IATA) 3104
UN-No. (ADN) 3104
UN-No. (RID) 3104
14.2 UN proper shipping name
Proper Shipping Name (ADR) Benzoyl peroxide, moist
Proper Shipping Name (IMDG) Benzoyl peroxide, moist
Proper Shipping Name (IATA) Benzoyl peroxide, moist
Proper Shipping Name (ADN) Benzoyl peroxide, moist
Proper Shipping Name (RID) Benzoyl peroxide, moist
14.3 Transport hazard class(es)
Transport hazard class(es) 5.2
14.4 Packing group
Packing group (ADR) II
Packing group (IMDG) II
Packing group (IATA) II
Packing group (ADN) II
Packing group (RID) II
14.5 Environmental hazards
Dangerous for the environment Not specified
Marine pollutant Not specified
Other information No supplementary information available
SECTION 15: Regulatory information
15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture
15.1.1 EU-Regulations Not specified
SECTION 16: Other Information
Disclaimer The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a guarantee or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text.