Tartaric acid

English name:

(2R,3R)-2,3-Dihydroxybernsteinsaeure

Molecular formula:

C4H606

Molecular weight:

150.09

CASNO:

526-83-0

performance :   

White crystalline powder

use :   

Used as antioxidant synergist, retardant, tanning preparation, chelating agent and pharmaceutical. Widely used in medicine , food, tanning, textile and other industries. It has low solubility in water at low temperatures and easily generates insoluble calcium salts. 

Package :   

Lined with polyethylene plastic bag, outer plastic woven bag, 25Kg per bag.

Storage and transportation:

It should be stored in a dry, ventilated and clean warehouse.

quality index

National designated standards

DL - tartaric acid content (%)

99.5

Melting point range (%)

200-206

Sulfate (%)

0.04

Heating loss (%)

0.5

Burning residue (%)

0.10