OXALIC ACID

 

FORMULA: C2H2O4

 

M. W.: 90.04

 

CAS NO.: 144-62-7

 

DESCRIPTION: WHITE TRANSPARENT CRYSTAL COMBINING TWO CRYSTAL WATER, MELTING POINT: 101-102, SPECIFIC GRAVITY: 1.653, EASILY SUBLIMATE AT 100, EASILY DISSOLVE IN ALCOHOL AND WATER.

 

SPECIFICATIONS:

 

OXALIC ACID CONTENT

99.6% MIN.

SULPHATE (SO4)

0.08%MAX.

HEAVY METAL (Pb2+)

0.001%MAX.

FERROUS (Fe3+)

0.0015%MAX.

CHLORIDE (Cl-)

0.003%MAX.

IGNITION RESIDUE (850)

0.08%MAX.

 

USES: USED AS PURIFYING AGENT IN PHARMACEUTICAL INDUSTRY, PRECIPITATING AGENT IN RARE-EARTH ELEMENT PROCESSING, BLEACHING AGENT OF FIBERS, RUST-REMOVER, AND GRINDING AGENT, ETC.

 

PACKING: IN PLASTIC WOVEN BAG WITH INNER PLASTIC BAG 25KG NET EACH.

H.S. NO.: 2917.1110