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1,2,4-Benzenetricarboxylic anhydride, 97%
CAS: 552-30-7 | C9H4O5 | 192.126 g/mol
Supplier: Thermo Scientific Chemicals B2300330
Description
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.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications1,2,4-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.
Specifications
| 1,2,4-Benzenetricarboxylic anhydride | |
| 165°C to 169°C | |
| 240°C to 245°C (14 mmHg) | |
| C9H4O5 | |
| 250 g | |
| Moisture sensitive | |
| trimellitic anhydride, 1,2,4-benzenetricarboxylic anhydride, anhydrotrimellic acid, trimellitic acid anhydride, 4-carboxyphthalic anhydride, tman, anhydrotrimellitic acid, trimellic acid anhydride, 1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid, trimellitic acid 1,2-anhydride | |
| SRPWOOOHEPICQU-UHFFFAOYSA-N | |
| 1,3-dioxo-2-benzofuran-5-carboxylic acid | |
| 11089 | |
| 192.13 |
| 552-30-7 | |
| 1.54 | |
| 227°C (440°F) | |
| MFCD00005925 | |
| 9394 | |
| 14,9703 | |
| Hydrolyzes in water. Soluble in ethanol,acetone,and most other organic solvents. | |
| C1=CC2=C(C=C1C(=O)O)C(=O)OC2=O | |
| 192.126 | |
| CHEBI:53050 | |
| 97% |
Chemical Identifiers
| 552-30-7 | |
| 192.126 | |
| SRPWOOOHEPICQU-UHFFFAOYSA-N | |
| 11089 | |
| 1,3-dioxo-2-benzofuran-5-carboxylic acid |
| C9H4O5 | |
| MFCD00005925 | |
| trimellitic anhydride, 1,2,4-benzenetricarboxylic anhydride, anhydrotrimellic acid, trimellitic acid anhydride, 4-carboxyphthalic anhydride, tman, anhydrotrimellitic acid, trimellic acid anhydride, 1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid, trimellitic acid 1,2-anhydride | |
| CHEBI:53050 | |
| C1=CC2=C(C=C1C(=O)O)C(=O)OC2=O |
Safety and Handling
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.
P261-P271-P272-P280-P285-P302+P352-P304+P340-P305+P351+P338-P310-P312-P333+P313-P342+P311-P363-P501c
H312-H317-H318-H332-H334-H335
EINECSNumber : 209-008-0
RTECSNumber : DC2050000
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only