2,3-Dihydroxybenzoic acid

Other name: 2-Pyrocatechuic acid; 2,3 DHB; 3-Hydroxysalicylic acid;

 CAS number: 303-38-8

EINECS number: 206-139-5

Appearance: White Crystalline powder

Formula: C7H5O4

Molecular weight: 153.1127

Melting point: 204-208 °C

Boiling point: 362.5 ° C at 760 mmHg

Flash point: 187.2 ° C

The steam pressure: 6.85 E-06 mmHg at 25 ° C

Product use: Used as a pharmaceutical intermediates