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[CAS Name] Cholesterol
[Formula] C27H46O
57-88-5 Suppliers
Company
Main Products
Cholesterol, with CAS#57-88-5, purity HPLC 95%~99%,
for making Vitmin D3;
胆固醇;胆固醇;胆固醇
Appearance
White or similar sheet crystal or powder
Item
Specifications
Result
The total steroid content
98%-102%
99.2%
Cholesterol content
95%
95.6%
Solubility
Clear and no deposit
Ok
identification
Positive
positive
Loss on drying
≤ 0.3
0.28%
Residues
≤ 0.1%
0.08%
Specific rotation
-34º~ -38°
-36.5°
Acidity
≤0.3 ml
0.21ml
Heavy Metals
20ppm max
Complies
Solvent residue: 1.acetone
2.ethanol
0.5Mg%
0.27Mg%
0.23Mg%
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