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Alfa Aesar™ 1,2,4-Benzenetricarboxylic anhydride, 97%

$31.11 - $79.88

Chemical Identifiers

Chemical Name or Material 1,2,4-Benzenetricarboxylic anhydride
CAS 552-30-7
Molecular Formula C9H4O5
Formula Weight 192.13g/mol
MDL Number MFCD00005925
Beilstein 9394
Merck Index 14,9703
Synonym 4-Carboxyphthalic anhydride; Trimellitic anhydride
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAB2300330

 
alfa aesar™
B23003-30
250g Each for $31.11

AAB23003A1

 
alfa aesar™
B23003-A1
1kg Each for $79.88
Description & Specifications

Specifications

Melting Point 165° to 169°C
Boiling Point 240° to 245°C (14mmHg)
Quantity 250g
Flash Point 227°C (440°F)
Chemical Name or Material 1,2,4-Benzenetricarboxylic anhydride
CAS 552-30-7
Assay 97%
Molecular Formula C9H4O5
Formula Weight 192.13g/mol
MDL Number MFCD00005925
Beilstein 9394
Merck Index 14,9703
Synonym 4-Carboxyphthalic anhydride; Trimellitic anhydride
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H334-H318-H335-H317
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Causes serious eye damage.
May cause respiratory irritation.
May cause an allergic skin reaction.
Health Hazard 3 GHS P Statement
P284a-P261-P280-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
RTECS Number DC2050000
TSCA TSCA

Applications
1,2,4-Benzenetricarboxylic anhydride is used to produce good heat-proof, weather-proof and solvent-proof trimellitate plasticizers, to synthesize polyester resins, curing agent of epoxy resins, heat-proof insulated laminas, heat-proof varnishes, stabilizers, dyestuffs, pigments, surfactants. TMA can also be used as accelerant for vulcanization, treating agent of fiber and flocculant of film. It has wide application to high class aerooil, impregnating oil for power capacitors, adhesives for granules, instant adhesives, sizing agents, antismoke agents, dyestuffs, printing inks, medicines and farm chemicals.

Solubility
Hydrolyzes in water. Soluble in ethanol, acetone, and most other organic solvents.

Notes
Moisture sensitive. Store under inert gas. Incompatible with oxidizing agents, bases, water/ moisture.

Safety and Handling

Danger

GHS P Statement
P284a-P261-P280-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H334-H318-H335-H317
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Causes serious eye damage.
May cause respiratory irritation.
May cause an allergic skin reaction.