- Min.Order :1 Kilogram
- Purity: 97%
- Payment Terms : L/C,T/T
Keywords
57-88-5 Cholesterol 5-Cholesten-3beta-ol
Quick Details
- Appearance: White Powder
- Application:Animal Pharmaceuticals
- PackAge: 25 KG/Woven Bag Or Fiber Drum
- ProductionCapacity:2000|Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
|
Product name |
Cholesterol Powder |
|
CAS No. |
57-88-5 |
|
Appearance |
White fine powder |
|
EINECS |
200-353-2 |
|
Molecular formula |
C27H46O |
|
Molecular weight |
386.66 |
|
Specification |
99% |
Details:
| Test items | Specifications | Results | |||
| Appearance | White or similar sheet crystal or powder | Complies | |||
| Solubility in alcohol | Clear and no deposit | Complies | |||
| Identification | |||||
| A |
The chloroform acquires a blood-red color and the sulfuric acid shows a green fluorescence. |
Complies | |||
| B |
A pink color is produced, and it rapidly changes to red, then to blue, and finally to a brilliant green. |
Complies | |||
| Melting range | 147℃-150℃ | 148.2℃ | |||
| Specific rotation | -34°~-38° | -36.4° | |||
| Acidity | ≤0.3ml | 0.15ml | |||
| Loss on drying | ≤0.3% | 0.23% | |||
| Residue on ignition | ≤0.1% | <0.1% | |||
| Purity | ≥95% | 97.8% | |||
| Conclution | The product can meet the USP32 Standard. | ||||
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