DL-TARTARIC ACID

 

SYNONYM: 2,3-DIHYDROXY BUTANEDIOIC ACID

2,3-DIHYDROXY SUCCINIC ACID

 

FORMULA: C4H6O6

 

M. W.: 150.09

 

CAS NO.: 133-37-9

 

GRADE: PHARMACEUTICAL.

 

DESCRIPTION: IT IS COLORLESS CRYSTALS OR WHITE CRYSTALLIN POWDER, STABLE IN THE AIR, DISSOLVABLE IN THE WATER, ETHANOL AND ETHYL ETHER.

 

SPECIFICATIONS:

CONTENT

99.7%MIN.

MELTING POINT

200-206℃

HEAVE METAL

0.001%MAX.

CHLORIDE

0.01%MAX.

ARSENIC (AS)

0.0002%MAX.

SULFATE (SO4)

0.015%MAX.

LOSS ON DRYING (SILICA GEL DRYING)

0.3%MAX.

SULPHATED ASH

0.1%MAX.

 

USES: MORE USED IN MANUFACTURE OF THE TARTRATES AND USED IN THE INDUSTRY OF THE ELECTROPLATES, CHEMICAL FERTILIZERS, TANNING, GLASSES, FOODS, PHARMACEUTICALS AND SO ON.

 

PACKING:   IN PLASTIC WOVEN BAGS OF 25 KG WITH DOUBLE PLASTIC LINING.