Vitamin D2

Vitamin D2

 Name Vitamin D2
Synonyms Calciferol; Ergocalciferol; Oleovitamin D2; 9,10-Secoergosta-5,7,10,22-tetraen-3-ol
Molecular Formula C28H44O
Molecular Weight 396.65
CAS Registry Number 50-14-6

Vitamin D2
The normal name of VitaminD2 is 9,10-SECOERGOSTA-5,7,10(19),22-TETRAEN-3-01,
(3B,5Z,7E,22E)-Ergocalciferol.
The quality of Vitamin D2 conforms to E.P6.8/USP33 and CP2010.
Characteristics: a white crystalline powder
Solubility: test pass
Identification: test pass
Light absorption: 460-490(BP)
Specific optical rotation: +103°~+107°(BP)
Ergosterol : test pass
Reducing substances: test pass
Content: 97.0~103.0%
Effects & usages: it plays an important role in the metabolism of the body's calcium and phosphorus, as well as bone growth of the children, and sable to promote enteric absorption of Calcium and Phosphorus, accelerates normal Calcification of bone matrix. It is widely used to prevent or treat rickets, osteomalacia and hypoparathyroidism, etc.
Storage: Store in dark area, replaced air with nitrogen, under cold environment(2-10°C).
Packing: glass bottle 50g/bottle,200g/bottle. Outer side is the light-proof black paper bag.
Polyethylene /polypropylene bag: 200g/bag,1kg/bag.Outer side is the light -proof black composite bag.
Box: double corrugated two -sided kraft paper carton

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Company Name: Zhongbei Northland Bio-Chem Industry Co., Ltd is a professional plant extracts supplier and a global chemical providers since 2002. Specialized in developing?manufacturing and marketing active ingredients with high bio-activity and safety, serving the nutritional supplements and functional food ,cosmetic and pharmaceutical industries.
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