Trimellite Aanhydride

Trimellite Aanhydride Specification

Purity
99.5%

Density
1.57 Gram per cubic centimeter(g/cm3)

Storage
Store in a cool dry place away from incompatible substances like strong bases or oxidizing agents

CAS No
552-30-7

Molecular Formula
C9H4O3

Solubility
Insoluble in water; soluble in organic solvents like acetone and chloroform

Structural Formula
C(C1=CC=CC=C1)(C2=O)C2=O

Grade
Industrial-grade

Shape
Powder

EINECS No
209-008-0

Appearance
White free-flowing crystalline powder

Smell
Odorless

Properties
High thermal stability low volatility and provides hardness and gloss in coatings

Application
Used in the production of resins coatings and plasticizers

Molecular Weight
160.13 g/mol

Melting Point
162-165C

HS Code
2917.19.25

Poisonous
NO

Ingredients
100% Trimellitic Anhydride

Shelf Life
24 months under proper storage conditions

Physical Form
White crystalline powder

Usage
Commonly used in polyester resins for high-performance coatings and heat-resistant applications

About Trimellite Aanhydride

Trimellitic Anhydride (CAS No: 552-30-7) is a high-purity industrial-grade white crystalline powder (99.5%) widely utilized in the production of resins, coatings, and plasticizers. Known for its excellent thermal stability, low volatility, and ability to provide hardness and gloss to coatings, it is indispensable for high-performance applications. This odorless compound, with a molecular weight of 160.13 g/mol and density of 1.57 g/cm, is insoluble in water but readily dissolves in organic solvents like acetone and chloroform. Its structural formula, C9H4O3, allows it to deliver optimal results in the manufacture of heat-resistant polyester resins and specialty coatings. With a melting point of 162-165C, it ensures consistent performance under various conditions. Proper storage in a cool, dry place away from strong bases or oxidizing agents guarantees its efficacy for up to 24 months.

FAQs of Trimellite Aanhydride:

Q: What is the primary application of Trimellitic Anhydride?

A: Trimellitic Anhydride is primarily used in the production of resins, coatings, and plasticizers, particularly for high-performance and heat-resistant applications.

Q: What are its properties in coatings?

A: It provides hardness, gloss, high thermal stability, and low volatility, making it ideal for industrial coatings.

Q: How should Trimellitic Anhydride be stored?

A: Store it in a cool, dry place away from incompatible substances like strong bases or oxidizing agents.

Q: Is Trimellitic Anhydride soluble in water?

A: No, it is insoluble in water but soluble in organic solvents such as acetone and chloroform.

Q: What is the shelf life of Trimellitic Anhydride?

A: When properly stored, Trimellitic Anhydride has a shelf life of up to 24 months.

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