Products
| Santonin | |
| Product name | Santonin |
| Chinese name | 驱蛔素；山道年；驱蛔蒿；(-)-A-山道年；蛔篙素；山道酸酐；山道寧；茴蒿素 |
| English name | Santonin |
| Molecular formula | C15H18O3 |
| Molecular weight | 246.3 |
| CAS No. | 481-06-1 |
| Product photo |  |
| Structure |  |
| chemical properties | Dissolve in alcohol, ether, chloroform, alkali and most essential oils and fats, slightly soluble in water. Point boiling: sublimation. Light exposure gradient yellow. At the beginning of tasteless, following the turn bitter, toxic. Santonin containing two double bonds ketolide, soluble in alkali, open a lactone ring to form a salt, by acidification reversal to the original. boiling point：423.4°C/760mmHg， flash point：189.7°C， density：1.18g/cm3， Refractive index（n20/D）-172.5°(C=2，CHCl3)， Vapor pressure：2.24E-07mmHg/25°C， Storage condition：2-8°C， Specific rotation（[a]20/D）：-17--175deg(C=2，CHCl3) |
| Appearance | Wedge transparent colorless orthorhombic crystal or white powder |
| Melting point | 172-173°C |
| Content | >98% |
| Moisture | |
| Packing | 1kg，5kg，25kg |
The other explanation |
Use: insectifuge. For Ascaris infection has long been used, significant effect. |
