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Alfa Aesar™ Pyromellitic dianhydride, 97%

$54.19 - $54.19

Chemical Identifiers

CAS 89-32-7
Molecular Formula C10H2O6
Formula Weight 218.12
MDL Number MFCD00005005
Beilstein 213583
Synonym 1,2,4,5-Benzenetetracarboxylic dianhydride
Chemical Name or Material Pyromellitic dianhydride
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA1271222 SDS Alfa Aesar™
A1271222
100g Each for $54.19
AAA127120E SDS Alfa Aesar™
A127120E
2500g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAA1271236 SDS Alfa Aesar™
A1271236
500g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications

Description

Applications
Pyromellitic dianhydride is used as a monomer in the preparation of polyimide polymers such as kapton; thermoplastics such as polyesters, polyethers, plasticizers, and expoxy resins. It is involved in the preparation of high performance coatings due to its mechanical, thermal and oxidative stability properties. It acts as a curing agent for epoxy resins which find application in adhesives, coatings and molding powders. As an intermediate, it plays an important role in polyimide based materials like printed circuit boards, tape automated bonding and magnetic wire insulation.

Solubility
Soluble in dimethyl sulfoxide, acetone, chloroform, ethyl ether, n-hexane and benzene.

Notes
Moisture sensitive. Store in cool place. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with alcohols and strong oxidizing agents.
Description & Specifications

Chemical Identifiers

89-32-7
218.12
213583
Pyromellitic dianhydride
C10H2O6
MFCD00005005
1,2,4,5-Benzenetetracarboxylic dianhydride

Specifications

100g
C10H2O6
MFCD00005005
1,2,4,5-Benzenetetracarboxylic dianhydride
305° to 310°C (30mmHg)
Pyromellitic dianhydride
89-32-7
218.12
213583
284° to 288°C
380°C (716°F)
97%

Safety and Handling

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

GHS P Statement
P284a-P261-P280-P305+P351+P338-P310-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.
Immediately call a POISON CENTER or doctor/physician.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Danger

RTECSNumber : DB9300000

TSCA : TSCA