Product Description

Vitamin D3 Synonyms: 9,10-Secocholesta-5,7,10(19)-trien-3beta-ol; Cholecalciferol Molecular Structure: Molecular Formula: C27H44O Molecular Weight: 384.64 CAS Number: 67-97-0 EINECS: 200-673-2 Vitamin D3 Ppowder Specification: 40,000,000 IU/g Assay: 97.0-103.0% Standards: BP2002, USP28, CP2005 Property: Colorless needle property or white crystalline powder Specific rotation: +105°- +112° (in absolute ethyl alcohol) Absorption coefficient: 465-495 (at the wave length of 265nm) Solubility: easily soluble in ethanol, acetone, chloroform or aether, insoluble in water. Vitamin D3 powder can cure and prevent the rachitis, halisterisis caused by the lack of Vitamin D. Vitamin D3 powder is used in the producing preparations and compound preparations. Vitamin AD preparation is for the use of human being, Vitamin ADE compound preparation is for animal. Vitamin D3 is used in the nutrition intensifying agent of milk powder and lacovo. Storage and packaging: 1Kg/can, stored in cool