General Information
Version
2.4
Revision date
2025-10-20
Product name
APS
CAS No.
7727-54-0
1.2.1 Relevant identified uses
Oxidizing agents polymerisation initiators
Emergency telephone
+86 21 61172762
Icons in SDS
Company Information
company name
United Initiators (Shanghai) Co., Ltd
e-mail address of the competent person responsible for the Safety Data Sheet
cs-initiators.cn@united-in.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H272, H302, H315, H317, H319, H334, H335
Hazard statements
Code
Statements
H272
May intensify fire; oxidiser
Section 2
SECTION 2: Hazards identification
Emergency Overview Appearance : crystalline Colour : white Odour : odourless May intensify fire; oxidizer. Harmful if swallowed. Causes skin irritation. May cause an allergic skin reaction. Causes serious eye irritation. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause respiratory irritation. GHS Classification Oxidizing solids Category 3 Acute toxicity (Oral) Category 4 Skin corrosion/irritation Category 2 Serious eye damage/eye irri- Category 2A tation Respiratory sensitisation Category 1 Skin sensitisation Category 1 Specific target organ toxicity - Category 3 (respiratory tract irritation) single exposure
Signal word
Danger
Hazard statements
H272 May intensify fire; oxidizer. H302 Harmful if swallowed. H315 Causes skin irritation. H317 May cause an allergic skin reaction. H319 Causes serious eye irritation. H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled. H335 May cause respiratory irritation.
Prevention
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P220 Keep away from clothing and other combustible materi- als. P233 Keep container tightly closed. P261 Avoid breathing dust. P264 Wash skin thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P272 Contaminated work clothing should not be allowed out of the workplace. P280 Wear protective gloves/ protective clothing/ eye protec- tion/ face protection/ hearing protection. P284 Wear respiratory protection.
Response
P301 + P317 + P330 IF SWALLOWED: Get medical help. Rinse mouth. P302 + P352 IF ON SKIN: Wash with plenty of water. P304 + P340 + P319 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Get medical help if you feel unwell. 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 + P317 If skin irritation or rash occurs: Get medical help. P337 + P317 If eye irritation persists: Get medical help. P342 + P316 If experiencing respiratory symptoms: Get emer- gency medical help immediately. P362 + P364 Take off contaminated clothing and wash it before reuse. P370 + P378 In case of fire: Use water spray to extinguish.
Storage
P403 + P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal
P501 Dispose of contents/ container to an approved waste disposal plant.
Other physicochemical hazards
May intensify fire; oxidizer.
Health hazards
Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction. May cause respiratory irritation
Environmental hazards
Not classified based on available information
Other hazards which do not result in classification
None known.
2.1 Classification of the substance or mixture
Oxidizing solids : Category 3 Acute toxicity (Oral) : Category 4 Skin corrosion/irritation : Category 2 Serious eye damage/eye irri- : Category 2A tation Respiratory sensitisation : Category 1 Skin sensitisation : Category 1 Specific target organ toxicity - : Category 3 (respiratory tract irritation) single exposure