Note: Ingredients listed on restricted chemical lists
EC/CAS
552-30-7
Name of the chemical
Benzene-1,2,4-tricarboxylic acid 1,2-anhydride
Concentration
0.1-<1
General Information
Version
3.05
Revision date
2026-08-25
Product name
DN2
1.2.1 Relevant identified uses
Industrial applications
supplier name
PPG Powder Coatings (Shanghai) Co., Ltd
Emergency telephone
00 86 532 83889090
Icons in SDS
Company Information
company name
PPG Powder Coatings (Shanghai) Co., Ltd
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H334, H412
Hazard statements
Code
Statements
H334
May cause allergy or asthma symptoms or breathing difficulties if inhaled
Section 2
SECTION 2: Hazards identification
2.1 Classification of the substance or mixture
Emergency overview Solid. Black. May cause allergy or asthma symptoms or breathing difficulties if inhaled. Harmful to aquatic life with long lasting effects. May form explosible dust-air mixture if dispersed. Handling and/or processing of this material may generate a dust which can cause mechanical irritation of the eyes, skin, nose and throat. See Section 12 for environmental precautions. Classification of the : RESPIRATORY SENSITIZATION - Category 1 substance or mixture AQUATIC HAZARD (LONG-TERM) - Category 3 Percentage of the mixture consisting of ingredient(s) of unknown hazards to the aquatic environment: 56%
Signal word
Danger
Hazard statements
May cause allergy or asthma symptoms or breathing difficulties if inhaled. Harmful to aquatic life with long lasting effects.
Prevention
In case of inadequate ventilation wear respiratory protection. Avoid release to the environment. Avoid breathing dust or mist. Do not eat, drink or smoke when using this product.
Response
IF INHALED: If breathing is difficult, remove person to fresh air and keep comfortable for breathing. If experiencing respiratory symptoms: Call a POISON CENTER or doctor. Suitable extinguishing media : Use dry chemical powder.
Storage
Not applicable.
Disposal
Dispose of contents and container in accordance with all local, regional, national and international regulations.
Other physicochemical hazards
May form explosible dust-air mixture if dispersed.
Health hazards
May cause allergy or asthma symptoms or breathing difficulties if inhaled Symptoms related to the physical, chemical and toxicological characteristics Eye contact Adverse symptoms may include the following irritation redness Inhalation Adverse symptoms may include the following respiratory tract irritation coughing wheezing and breathing difficulties asthma Skin contact No specific data Ingestion No specific data Delayed and immediate effects and also chronic effects from short and long term exposure Short term exposure Potential immediate effects : Not available. Potential delayed effects : Not available. Long term exposure Potential immediate effects : Not available. Potential delayed effects : Not available.
Environmental hazards
Harmful to aquatic life with long lasting effects
Other hazards which do not result in classification
May form explosible dust-air mixture if dispersed.