Property: Niacin is a water-soluble vitamin, the product is white powder, odorless or nearly odorless, bitter in taste, freely soluble in water or ethanol, undissolved  in glycerin.

Appearance:  White crystalline powder

Cas No.: 59-67-6

EINECS No.: 200-441-0

Molecular Formula: C6H5NO2

Molecular Weight: 205.64

Specification:

 

Items	Standard
Appearance	White Crystalline powder
Identity	Corresponds
Assay	99.5-100.3%
Melting temperature	234.0-237.0°C
Loss on Drying(1h,105°C)	≤0.20%
Residue on ignition(USP)	≤0.10%
Heavy metals(as Pb)	≤20ppm
Chloride	≤200 ppm
Ordinary impurities	≤2.0%

 

Storage Condition: Keep in cool, dry, dark conditions, in sealed containers

Package: 25kg net weight carton or fiber drum,inner with double PE bags

Application:Niacin is sometimes used to treat coronary artery disease ,

It also can be used in food medicine, feedstuff field.