Product Name Vitamin B6 pyridoxine hcl powder Synonyms BIOEPIDERM; BIOS H; VB6; (5-hydroxy-4,6-dimethylpyridin-3-yl)methyl phosphate Molecular Formula C8H10NO5P Molecular Weight 231.1436 CAS Registry Number 8059-24-3 EINECS 232-503-8 Odor: No special odor; Solubility: Easily dispersible in cold water 15ºC to form a homogeneous and stable emulsion; Particle size: 90% through 60 mesh sieves Purity (HPLC) >99.0%