1. 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
2. Molecular formula: C8H11NO3·HCl Molecular weight: 205.64
Structural formula:
3. Physicochemical properties:
The product is a white crystal powder, odorless, sour and bitter in taste. Its melting point is 205～209℃ (decomposable), and it is sublimable. It is easily soluble in water (1: 45), slightly soluble in ethanol (1: 90) and acetone, soluble in chloroform and insoluble in ether. Its water solution is acid, and the 10% water solution has a pH of about 3.2.
4. Applicable scope: It can be used as a feed additive, food additive and bulk pharmaceutical chemical.
5. Pharmacopeia for reference: USP, BP, EP and ChP.
6. Package: 25 kg/carton or fiber can, or 500 kg/ton bag. It is sealed for storage, away from light.
