Sodium Benzoate
No.: PRM-022
GENERAL INFORMATION
|
• HS CODE |
29163100 |
|
• CAS NO |
532-32-1 |
|
• GRADE |
Pharmaceutical Grade |
|
• FORMULA |
C7H5NaO2 |
|
• MOLECULAR WEIGHT |
144.10 |
PROPERTIES
|
• Appearance |
White crystalline powder or granular . |
|
• Odor |
Characteristic odor. |
|
• Melting Point |
300° C |
|
• Solubility |
Soluble in water |
SPECIFICATIONS(BP98/ USP24)
|
• Assay |
99.0% ~ 100.5% |
|
• Loss on Drying |
2.0% Max |
|
• Acidity and Alkalinity |
0.2% ~ 0.4% |
|
• Heavy Metals (as Pb) |
0.001 % Max |
|
• Arsenic |
3ppm Max |
|
• Halogenide (as FeCl3) |
0.02% Max |
|
• Total Chloride |
0.03% Max |
APPLICATION
• As preservative in food and pharmaceutical industry, mordant agent in dyestuff, plasticizer in plastic industry, also can be used as intermediate in organic synthesis
PACKING
• In 25Kg kraft paper bag.
STORAGE AND TRANSPORTATION
• Store in cool ventilated and dry place and in a tightly closed container
