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Postion:Product Catalog >API>Vitamins and Minerals medicines>Vitamins AD drugs>Vitamin D3
Vitamin D3
  • Vitamin D3

Vitamin D3

Price $80
Package 10G
Min. Order: 10G
Supply Ability: 100kgs
Update Time: 2021-11-02

Product Details

Product Name: Vitamin D3 CAS No.: 67-97-0
Min. Order: 10G Purity: pharm.grade
Supply Ability: 100kgs Release date: 2021/11/02
Melting point 83-86 °C(lit.)
alpha 105 o (c=0.8, EtOH 25 oC)
Boiling point 451.27°C (rough estimate)
density 0.9717 (rough estimate)
vapor pressure 2.0 x l0-6 Pa (20 °C, est.)
refractive index 1.5100 (estimate)
Fp 14 °C
storage temp. 2-8°C
solubility Practically insoluble in water, freely soluble in ethanol (96 per cent), soluble in trimethylpentane and in fatty oils. It is sensitive to air, heat and light. Solutions in solvents without an antioxidant are unstable and are to be used immediately. A reversible isomerisation to pre-cholecalciferol takes place in solution, depending on temperature and time. The activity is due to both compounds.
form powder
pka14.74±0.20(Predicted)
Water Solubility <0.1 g/L (20 oC)
Sensitive Air & Light Sensitive
Merck 14,10019
BRN 2339331
InChIKeyQYSXJUFSXHHAJI-YRZJJWOYSA-N
CAS DataBase Reference67-97-0(CAS DataBase Reference)
NIST Chemistry ReferenceCholecalciferol(67-97-0)
EPA Substance Registry SystemCholecalciferol (67-97-0)




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  • Since: 2018-09-06
  • Address: Room B801, Financial Plaza, Jintai District, Baoji, Shaanxi, CN
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