Vitamin B6 / Pyridoxine HCl

Vitamin B6 is unique among the water-soluble vitamins with respect to its multiple functions, metabolism and chemistry.  

Main function

Amino acid metabolism

Biological functions

It is involved in amino acid, fat, and carbohydrate metabolism and essential for RNA and DNA synthesis. It is also involved in the synthesis of niacin from tryptophan.

Product specifications & properties

  • Content: min. 98.5%
  • Loss on drying: max. 0.5%
  • Appearance: white or almost white, crystalline powder or granulate
  • Type of synthesis: chemical synthesis
  • Additional testing: additional testing in an external laboratory according to P 04 A 01
  • Storage: no special guidelines, store in a tightly sealed container, protected from light
  • Stability: 3–4 years (depending on the manufacturer)
  • Packaging: 25 kg bags / cardboard boxes

Regulatory status

Feed additive, category: vitamins, provitamins and chemical substances with similar effects

Manufacturing and supply

WELDING supplies vitamin B6 HCl (EU Code: 3a831) from qualified Chinese manufacturers.


Welding GmbH & Co. KG is not the manufacturer of the product. All product information and analytical data serves only as a product description and has been provided to us by the manufacturer. It may not be interpreted as a guarantee of special properties or a guarantee of suitability for specific purposes. The customer is required to examine the suitability of the product for the intended purpose himself/herself before use.