Note: Ingredients listed on restricted chemical lists
EC/CAS
94-36-0
Name of the chemical
Dibenzoyl peroxide
Concentration
>= 70 - <= 77
General Information
Version
3.2
Revision date
2025-08-11
Product name
BENOX A-75
CAS No.
94-36-0
1.2.1 Relevant identified uses
Hardener polymerization initiators
supplier name
United Initiators, Inc
Emergency telephone
+1-440-323-3112, +1-440-323-2659, +1-800-424-9300, +1-703-527-3887, 1-613-996-6666, 1-800-567-7455
Icons in SDS
Company Information
company name
United Initiators, Inc
e-mail address of the competent person responsible for the Safety Data Sheet
cs-initiators.nafta@united-in.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H242, H317, H320, H410
Hazard statements
Code
Statements
H242
Heating may cause a fire
Section 2
SECTION 2: Hazards identification
2.1 Classification of the substance or mixture
Organic peroxides : Type C Eye irritation : Category 2B Skin sensitization : Category 1 Short-term (acute) aquatic : Category 1 hazard Long-term (chronic) aquatic : Category 1 hazard
Signal word
Danger
Hazard statements
H242 Heating may cause a fire. H317 May cause an allergic skin reaction. H320 Causes eye irritation. H410 Very toxic to aquatic life with long lasting effects.
Prevention
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P234 Keep only in original packaging. P240 Ground and bond container and receiving equipment. P261 Avoid breathing dust. P264 Wash skin thoroughly after handling. P272 Contaminated work clothing should not be allowed out of the workplace. P273 Avoid release to the environment. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
Response
P302 + P352 IF ON SKIN: Wash with plenty of water. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P333 + P313 If skin irritation or rash occurs: Get medical advice/ attention. P337 + P313 If eye irritation persists: Get medical advice/ atten- tion. P362 + P364 Take off contaminated clothing and wash it before reuse. P370 + P378 In case of fire: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide to extinguish. P391 Collect spillage.
Storage
P403 Store in a well-ventilated place. P410 Protect from sunlight. P411 Store at temperatures not exceeding 30 °C/ 86 °F. P420 Store separately.
Disposal
P501 Dispose of contents/ container to an approved waste dis- posal plant.
Other hazards
None known
