USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
technical data sheet
chemical name: nicotinamide; vb3
cas no.: 98-92-0
molecular formula: c6h6n2o
structural formula:
product specification:
items | specification | |
identification | complies | |
assay (hplc, %) | 98.5-101.5 | |
appearance | white crystalline powder | |
melting range (ºc) | 128-131 | |
loss on drying (%) | 0.5max | |
residue on ignition (%) | 0.1max | |
heavy metals (%) | 0.003max | |
readily carbonizable substances | test as per fcciv/ usp37 | |
organic volatile impurities | test as per fcciv/ usp37 | |
residual solvents | test as per fcciv/ usp37 |
applications: it is a kind of water-soluble b vitamins, which can be used as a vitamin medicine to prevent niacin deficiency such as pellagra. it also can be used in food additives and feed additives to improve human and animal nutrition. in addition, it can also be used in skin care products.
packing: net 25kg paperboard drum lined with plastic bag.
storage: keep packing container well-closed, and put in a light-proof, dry and cool place.