General Information
Version
1.1
Revision date
2024-10-05
Product name
1,1-Diphenyl-2-picrylhydrazyl Free Radical
CAS No.
1898-66-4
Icons in SDS
Company Information
company name
TCI (Shanghai) DEVELOPMENT CO., LTD
e-mail address of the competent person responsible for the Safety Data Sheet
Sales-CN@TCIchemicals.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H302, H317, H334
Hazard statements
Code
Statements
H302
Harmful if swallowed
Section 2
SECTION 2: Hazards identification
GHS Classification Emergency Overview Appearance : Solid form Color : black Harmful if swallowed. May cause an allergic skin reaction. May cause allergy or asthma symptoms or breathing difficulties if inhaled. GHS Classification Acute toxicity (Oral) Category 4 Respiratory sensitization Category 1 Skin sensitization Category 1
Signal word
Danger
Hazard statements
H302 Harmful if swallowed. H317 May cause an allergic skin reaction. H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Prevention
P261 Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. P264 Wash skin thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P272 Contaminated work clothing should not be allowed out of the workplace. P280 Wear protective gloves. P284 Wear respiratory protection.
Response
P301 + P312 + P330 IF SWALLOWED: Call a POISON CENTER/ doctor if you feel unwell. Rinse mouth. P302 + P352 IF ON SKIN: Wash with plenty of water. P304 + P340 IF INHALED: Remove person to fresh air and keep com- fortable for breathing. P333 + P313 If skin irritation or rash occurs: Get medical advice/ atten- tion. P342 + P311 If experiencing respiratory symptoms: Call a POISON CENTER/ doctor. P362 + P364 Take off contaminated clothing and wash it before reuse.
Disposal
P501 Dispose of contents/ container to an approved waste disposal plant.
Other physicochemical hazards
Not classified based on available information.
Health hazards
Harmful if swallowed. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction
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
Acute toxicity (Oral) : Category 4 Respiratory sensitization : Category 1 Skin sensitization
