FORMULA: C9H11O3N
M.W.: 181.19
CAS NO: 60-18-4
DESCRIPTION: WHITE CRYSTALS OR CRYSTALINE POWDER; TASTELESS.FREELYSOULUBLE
IN FROMIC ACID,VERY SLIGHTLY SOLUBLE IN WATER, PRACTICALLY INSOLUBLE IN ETHANOL
AND IN ETHER. DISSOLVES IN DILUTE HYDROCHLORIC ACID AND IN DILUTE NITRIC
ACID.SOLUBILITY(H2O,g/100g):0.038(20º),0.075(40º),0.15(60º)
SPECIFICATION:
SPECIFICATION:
|
SPECIFIC ROTATION |
-11.3 TO-12.1 |
|
TRANSMITTANCE |
95%MIN |
|
AMMONIUM |
0.02%MAX |
|
CHLORIDE |
0.02%MAX |
|
SULFATE |
0.02%MAX |
|
IRON |
20PPM |
|
HEAVY METALS |
10PPM |
|
ARENIC |
1PPM |
|
OTHER AMINO ACID |
CHRONMATOGRAPHICALTY NO DETECTABLE |
|
RESIDUE ON IGNITION |
0.10%MAX |
|
LOSS ON DRYING |
0.20%MAX |
|
ASSAY |
98.5 TO 100.5% |
|
PH |
5.0 TO 6.5 |
STORAGE: PRESERVE IN TIGHT CONTAINERS AT CONTROLLED ROOM TEMPERATURE
PACKING: PACKED IN 25KGS FIBER DRUM (400mm×460mm)