Vitamin B6

Molecular formula: C8H11NO3·HCl
Molecular weight: 205.64
Product Name: Vitamin B6; Pyridoxine Hydrochloride; Pyridoxine HCl
Chemical Name: 5-hydroxy-6-methyl-3, 4-pyridine dimethanol hydrochloride
General Name: Vitamin B6; Pyridoxine Hydrochloride; Pyridoxine HCl
Standard: USP, BP, EP

Technical Data Sheet Of Vitamin B6

Product Name Pyridoxine Hydrochloride (Vitamin B6)
Standard BP2020/EP10/USP43/E300/FCC12
Appearance white or almost white crystalline powder
Infrared absorption Consistent with the reference IR spectra
Reaction of chlorides A white curdy precipitate is formed with silver nitrate, the precipitate is insoluble in nitric acid but dissolves readily in ammonia
Appearan ce of solution Clear, not more intense than Y7
pH 2.4~3.0
Loss on drying ≤0.5%
Residue on ignition ≤0.1%
Chloride 16.9% ~ 17.6%
Residual solvent -Ethanol ≤0.5%
Related substances - lmpurity B≤0.15%
- Unspecified lmpurity≤0.10%
-Total Impurities≤0.20%
Assay (on dry basis) 98.0%~102.0%
Lead ≤0.5mg/kg
Cadmium ≤0.5mg/kg
Arsenic ≤0.5mg/kg
Mercury ≤0.1mg/kg
Total Aerobic Microbial Count ≤100 cfu/g
Total Yeasts and Moulds Count ≤10 cfu/g
E. Coli Negative
Salmonella Negative
S. Aureus Negative