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