FORMULA: C7H5O2Na
M. W.: 144.11
CAS NO.: 532-32-1
GRADE: BP93
DESCRIPTION: WHITE GRANULE OR CRYSTAL-LIKE POWDER, WITHOUT SMELL
OR SLIGHTLY WITH BENZOIN SMELL AND SWEET ACERBITY TASTE. SOLUBLE IN WATER AND ALCOHOL, ITS WATER SOLUTION IS
ALKALESCENT; THE PRODUCTS ABSORB THE MOISTURE IN AIR.
SPECIFICATIONS:
PURITY |
99.0-100.5% |
LOSS ON DRYING |
2.0%MAX. |
HEAVY METALS (Pb) |
0.001%MAX. |
ACIDITY OR
ALKALINITY (ml/g) |
AS REGULATION |
CHLORIDE (FeCl3) |
0.02% MAX. |
CHLORINE
CONTENT |
0.03% MAX. |
TRANSPARENCE
AND COLOR |
AS REGULATION |
H.S. NO: 2916.3100