| 化学文摘社编号. |
2216-51-5 |
| 其他的名字 |
l-menthol |
| 小额信贷 |
C10H20O |
| Einecs编号没了 |
239-387-8 |
| 联邦应急管理局不了 |
2665 |
| 出生地 |
Anhui China (Mainland) |
ItemStandardsAnalytical ResultUSP31BP2005IdentificationColorless,transparenthexagonal or needlelike crystalsComplies with standardMelting point()4144About 4443.3Specific rotation (25)-45°-51°About -50°-50°Limit of Nonvolatile residue (%)Not overrun 0.05 under condition of 1050.01Purity(%)97.099.9Organic volatile impuritiesSolvent-Use dimethyl sulfoxideMeets the requirementChromatographic purityThe peak response due to menthol is not less than 97%Pass TestRelated substancesExamine by gas chromatographyPass TestConclusionAnalytical results of menthol crystal conforming tostandard USP31/BP2005