Note: Ingredients listed on restricted chemical lists
EC/CAS
2421-28-5
Name of the chemical
Benzophenone-3,3',4,4'-tetracarboxylic dianhydride (‘BTDA’)
Concentration
N/A
General Information
Version
1.0
Revision date
2024-11-14
Product name
3,3",4,4"-Benzophenonetetracarboxylic Dianhydride
CAS No.
2421-28-5
1.2.1 Relevant identified uses
Use as laboratory reagent
supplier name
TCI America
Emergency telephone
+1-800-4238616, +1-503-2831681, +1-888-5201075, +1-503-2831987, +1-503-2867624, +1-800-4249300, +1-703-5273887
Icons in SDS
Company Information
company name
TCI America
e-mail address of the competent person responsible for the Safety Data Sheet
sales-US@TCIchemicals.com
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H319, H335
Hazard statements
Code
Statements
H319
Causes serious eye irritation
Section 2
SECTION 2: Hazards identification
2.1 Classification of the substance or mixture
in accordance with the Hazardous Products Regulations Eye irritation Category 2A Specific target organ toxicity - single exposure Category 3 (Respiratory system)
Signal word
Warning
Hazard statements
H319 Causes serious eye irritation. H335 May cause respiratory irritation.
Prevention
P261 Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray. P264 Wash skin thoroughly after handling. P271 Use only outdoors or in a well-ventilated area. P280 Wear eye protection/ face protection.
Response
P304 + P340 + P312 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/ doctor 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. P337 + P313 If eye irritation persists: Get medical advice/ attention.
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 hazards
None known
