2,5-Thiophenedicarboxylic acid

Home > 2,5-Thiophenedicarboxylic acid


Product Name: 2,5-Thiophenedicarboxylic acid
Chemical Name: 2,5-THIOPHENEDICARBOXYLIC ACID
Synonyms
: 2,5-DICARBOXYTHIOPHENE; 2,5-THIOPHENEDICARBOXYLIC ACID; RARECHEM AL BE 0623; OTAVA-BB BB7013911425; THIOPHENE-2,5-DICARBOXYLIC ACID; Thiophene-2,5-Dicarboxyl Acid;
CAS No4282-31-9
MF: C6H4O4S
MW: 172.16
Category
: Intermediate
Structure:

Descriptions of 2,5-Thiophenedicarboxylic acid:

Crystalline powder. Melting point 358.5-359.5 ° C, sublimation at 150-300 ° C. Slightly soluble in water.

Use:

The goods and o-aminophenol condensation can be obtained fluorescent brightener EBF. This brightener can be used for nylon, polyester, polypropylene, polyvinyl chloride and triacetate fiber, is an excellent product performance.

Mainly used for synthetic fiber, EVA, PVC and plastic and rubber whitening, can be used for whitening plastic film, compression molding materials, injection molding materials

Storage: Storage should be cool and ventilated, away from heat, fire, to prevent sun exposure, heat is strictly prohibited.
Package: 25kg PP bag for solid powder. 200L or 250KG Drum for Liquid.

Specifications of 2,5-Thiophenedicarboxylic acid:

Appearance White powder
Content ≥97%
Moisture ≤0.1%
Insoluble ≤0.1%
Melting point 328-330°C
Particle(100mesh) 100%

Welcome your inquiry