Raw Materiawl Vitamin D2,ergocalciferol,vitamin D2 power,USP vitamin D2/ 50-14-6

Product Description   Why do so many customers purchase Vitamin D2?   Vitamin D is best known for its role in the development and maintenance of healthy teeth, bones, and cartilage in children and adults. Vitamin D helps the body keep bones and teeth strong by increasing absorption of calcium and phosphorus from the small intestine. There are two forms of Vitamin D: ergocalciferol, which is found in such foods as fortified milk, herring, mackerel, tuna, salmon, sardines, eggs, How to guarantee the quality of our Vitamin D2?  

Name	Vitamin D2
CAS	50-14-6
Synonyms	VintaminD;Ergocalciferol;Calciferol; (3beta,5Z,7E,22E)-9,10-Secoerga-5,7,10(19),22-tetraen-3-ol ; 9,10-Secoergosta-5,7,10(19),22-tetraen-3-ol, (3beta,5Z,7E,22E)-
Molecular formula	C28H44O
Molecular weight	396.65
Assay	97.0%-103.0%
Quality Standards	USP33/BP2011/EP7 and CP2010
Light Absorption	460-490(BP)
Specific optical rotation	+103° - +106°
Characteristic	a white crystalline powder.
Melting point	118-119°C
Dangerous mark	T+:Very toxic
Risk terms	R24/25; R26; R48/25
security terms	S28A; S36/37; S45;
Storage	Store in dark area, replaced air with nitrogen, under cold environment(2-10°C)
Package	as your required
Water solubility	At 26 °C, solubility in ethanol is 28 g/100ml, in acetone is 25 g/100ml. Ether -soluble, do not dissolve in water.

  Packaging & Shipping    What is the packing?     We look forward to meeting you!!!     Delivery     Can we provide sample?   Yes, we can provide FREE sample for most products.   We are sincerely to cooperate with your esteemed company.              Please don't hesitate to contact me!!!        

Contact us if you need more details on Vitamin D2. We are ready to answer your questions on packaging, logistics, certification or any Other aspects about Ergocalciferol、Calciferol. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Vitamin Series > Carotenoid Series