Name: 7－Dehydrocholesterol
Molecular formula：C27H44O
Molecular weight: 384.65
7－Dehydrocholesterol is a pharmaceutical intermediates from estenfication,bromize
Saponification of cholesterol.The production process is developed by our company, and reaches advanced level in China.
[Properties]white or pale white powder;odourless and tasteless
[Melting Point] 136°C—140°C
[Specific Rotation] -108°～-120°
[Loss on Drying[] 7.0％ max.
[Assay]（C28H44O）90.0％
[Usage] ：
Making vitamin D3;the additive of cosmetic; regent of other laboratories
[Packing] ：
Net weight:20kg, gross weight: 23kg, vacuum-packed in aluminum bags lined with food grade polyethene bags,hard paper plate can. We can also supply packing as per client requirement.
[Storage]：
Shelf life is48 months.
China
