Basic Info
Model No.: TF-2115
Type: Synthesis Material Intermediates
Appearance: Powder
Quality: Crude
Colour: White
Additional Info
Packaging: As Buyer’s Request
Productivity: 100Ton
Brand: Tianfu
Transportation: Ocean,Land,Air,DHL，TNT
Place of Origin: China
Supply Ability: 50Ton
Certificate: ISO
Port: Shanghai port,Qingdao port
Product Description
Product name: Pure Cholesterol
CAS No: 57-88-5
Appearance:White Crystalline Powder
Purity:99%
MF:C27H46O
Sample:Available
Cholesterol Powder and cholesteryl, a derivative of the cyclopentane hydrogen more thin, is human body cell membrane phase structure and an important component of nerve myelin, weight is 70 kg of normal person, containing about 140 grams of cholesterol in the body, as early as the 18th century, people have found cholesterol in bile stone chemists the herschel in 1816 will be a name to this with the nature of the lipid material cholesterol cholesterol widely exists in animals, especially in the most abundant in the brain and nerve tissue in the liver and kidney and spleen skin bile content is high also its solubility is similar to fat, insoluble in water, soluble in ether chloroform solvent, etc
Function:
1.Used for flocculent cephalin cholesterol test, vitamin D hormone drugs such as raw materials and biochemical research;
2.Used as a biochemical reagents and emulsifier, etc
3.Is the important raw material for manufacturing hormones, and can be used as emulsifier; Analysis is also used as reference substance
4.Used as emulsifier, artificial bezoar vitamin D LCD synthetic hormones of raw materials, used for biochemical research.
Description:
1. Cholesterol BP is a white odourless powder extracted from wool grease.
2. It is a minimum purity of 91% that meets the current BP Pharmacopoeia requirements.
absorption
|
Item |
Specifications |
Results |
| Description |
White or similar sheet crystal or powder |
|
| Melting point |
≥ 147℃-150℃ |
1483℃ |
| 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% 0.5Mg% |
0.27Mg% 0.23Mg% |
| Conclusion |
The results conforms with USP32 EP6 standards |
|
Looking for ideal Cholesterol Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the CAS 57-88-5 are quality guaranteed. We are China Origin Factory of 57-88-5 in Stock. If you have any question, please feel free to contact us.
Product Categories : Fine Chemical
Email to this supplier