|
Product Details:
|
| CAS No.: | 2216-51-5 | Place Of Origin: | China (Mainland) |
|---|---|---|---|
| Brand Name: | BBCA | Other Names: | Made In China Menthol Crystal(natural) Cas 2216-51-5 |
| Grade: | Medicine Grade | ||
| High Light: | pharmaceutical raw materials,vitamin h biotin |
||
| Items | Specification | |
| USP31 | BP2008 | |
| Appearance |
Colorless, transparent hexagonal or needlelike crystals |
|
| Chromatographic Purity |
The peak response due to menthol is no less than 97% |
|
| Melting Point (ºC) | 41ºC ~ 44ºC | About 43ºC |
| Specific Rotation (25ºC) | -45º ~ -51º | About -50º |
| Limit of Nonvolatile Residue (%) |
Not overrun 0.05 under condition of 105ºC |
|
| Organic Volatile Impurities | Solvent-use dimethyl sulfoxide | |
| As content | ≤3ppm | |
| Heavy Metals | ≤10ppm | |
| Residue on ignition | ≤0.1% | |
| Related Substances | Examine by gas chromatography | |
| Solubility |
1g soluble in 5ml of 90%(V/V) alcohol, forming a clear solution |
|
Contact Person: Cora Hu
Tel: 86-15255150259
