Product name

Oxalic acid

Alias

Ethanedionic acid; Oxalic acid anhydrous; Refined Oxalic Acid; Anhydrous Oxalic Acid; ethanedioic acid; ethanedioate

CAS RN

144-62-7

EINECS #

205-634-3

Molecular formula

C₂H₂O₄

Molecular weight

90.03548

Dangerous mark

 Xn:Harmful

Risk term

R21/22;

Safety term

S24/25;

Pysico-chemical property

appearance colorless clear crystal 
melting point 101-102℃ 
relative density 1.653 
solubility easily soluble in Ethyl Alcohol; soluble in water; lightly soluble in diethyl ether; soluble in benzene and chloroform

Uses

As reducing agent and bleaching agent, as mordant in dyeing industry; for refining of rare metals; for synthesis of oxalate and oxamide