Note: Ingredients listed on restricted chemical lists
EC/CAS
94-36-0
Name of the chemical
Dibenzoyl peroxide
Concentration
100%
General Information
Version
1.1
Revision date
2025-06-10
Product name
Septone Hardener
1.2.1 Relevant identified uses
Curing agent for unsaturated polyester resins
supplier name
ITW Polymers & Fluids (Aust)
Icons in SDS
Company Information
company name
ITW Polymers & Fluids (Aust)
e-mail address of the competent person responsible for the Safety Data Sheet
sales@itwpf.com.au, sales@itwpf.co.nz
GHS Information
Signal word
Hazard Classifications
Hazard Codes
Hazard statements (CLP)
H242, H317, H319
Hazard statements
Code
Statements
H242
Heating may cause a fire
Section 2
SECTION 2: Hazards identification
Signal word
Hazard Classifications Organic Peroxides - Type E Eye Irritation - Category 2A Sensitisation - Skin - Category 1
Hazard statements
H242 Heating may cause a fire. H317 May cause an allergic skin reaction. H319 Causes serious eye irritation.
Prevention
P102 Keep out of reach of children. P103 Read carefully and follow all instructions. P234 Keep only in original packaging. P235 Keep cool. P240 Ground and bond container and receiving equipment. P261 Avoid breathing dust, fume, gas, mist, vapours or spray. P264 Wash hands, face and all exposed skin thoroughly after handling. P272 Contaminated work clothing should not be allowed out of the workplace. P280 Wear protective gloves/protective clothing including eye/face protection.
Response
P101 If medical advice is needed, have product container or label at hand. P302+P352 IF ON SKIN Wash with plenty of water and soap. 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/attention. P362+P364 Take off contaminated clothing and wash it before reuse P370+P378 In case of fire: Use Dry chemical, CO2, regular foam or water spray to extinguish.
Storage
P403 Store in a well-ventilated place. P410 Protect from sunlight. P411 Store at temperatures not exceeding XX °C/ YY °F. P420 Store separately.
Precautionary statements
P501 Dispose of contents/container in accordance with local, regional, national and international regulations. Poison Schedule: S5. Caution DANGEROUS GOOD CLASSIFICATION Classified as Dangerous Goods by the criteria of the "Australian Code for the Transport of Dangerous Goods by Road & Rail" and the "New Zealand NZS5433: Transport of Dangerous Goods on Land" Dangerous Goods Class: 5.2
2.1 Classification of the substance or mixture
Organic Peroxides - Type E Eye Irritation - Category 2A Sensitisation - Skin - Category 1 Hazard Statements H242 Heating may cause a fire. H317 May cause an allergic skin reaction. H319 Causes serious eye irritation.
