PHENYLBUTAZONG
GRADE: BP98 USP24
DESCRIPTION: A WHITE OR ALMOST WHITE, CRYSTALLINE POWDER.
SPECIFICATIONS:
|
ITEM |
BP98 |
USP24 |
|
IDENTIFICATION UV SPECTRUM IR ABSORPTION MELTING RANGE CHEMICAL REACTION |
A (1%, 1cm) MAXIMUM (650-700) AT 264nm SAME BANDS AS THE STANDARD 104-107℃ COMPLIES |
|
|
APPEARANCE OF SOLUTION |
CLEAR |
|
|
ACIDITY |
1.0ml NaOH/g MAX. |
|
|
ALKALINITY |
1.2ml HCl/g |
|
|
ABSORBANCE |
420nm, 0.20 MAX. |
|
|
RELATED SUBSTANCES |
0.5% MAX. |
|
|
HEAVY METALS |
20ppm |
0.001% MAX. |
|
LOSS ON DRYING |
0.2% MAX. |
0.5% MAX. |
|
SULPHATED ASH |
0.1% MAX. |
|
|
RESIDUE ON IGNITION |
|
0.1% MAX. |
|
CHLORIDE |
|
0.007% MAX. |
|
SULPHATE |
|
0.01% MAX. |
|
ORGANIC VOLATILE IMPURITIES |
|
COMPLIES |
|
ASSAY |
99.0%-101.0% |
98.0%-100.5%C |
PACKING: 25KG CARDBOARD DRUM (40X60), 7MT/20’FCL.