7-Dehydrocholesterol Typical Properties
Item tested
Specification
Results
Appearance
Pale yellow crystalline powder
complies
Melting point
145-151℃
147.2-148.1℃
Specific rotation
-108°~-120°
-113°
Loss on drying
<0.5%
0.25%
Residue on ignition
<0.1%
0.05%
Heavy metals
<20ppm
complies
Assay
≥95%
95.07%
7-DehydrocholesterolUsage
Intermediate of vitamin D3.
7-Dehydrocholesterol Packaging and Shipping
Packing: 25kg/drum
7-Dehydrocholesterol Storage
Keep in dry place, store in tight closed container.