PRODUCTS
Vitamin B3 (Niacin)
|
Product |
Vitamin B3 (Niacin) |
|
Other Name |
Nicotinic acid |
|
CAS No. |
59-67-6 |
|
Chemical Formula |
C5H5NO2 |
|
Molecular Weight |
123.11 |
|
Molecular Structure |
|
|
Packing |
25kg per carton with inner PE bag |
|
Shelf Life |
3 years, Keep in cool and dry place |
|
Specification |
Standard |
|
Appearance |
White crystalline powder |
|
Identification |
A: Infrared absorption B: Ultraviolet absorption |
|
Loss on drying |
Not more than 1.0% |
|
Heavy metals |
Not more than 20ppm |
|
Residue on Ignition |
Not more than 0.1% |
|
Chloride |
Not more than 0.02% |
|
Sulfate |
Not more than 0.02% |
|
Ordinary impurities |
Meets the requirements |
|
Organic volatile impurities |
Meets the requirements |
|
Assay (On dried basis) |
99.0~101.0% |
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