chemical name:clobetasol propionateappearance:white crystalline powdercas no.:25122-46-7M.W.:466.97M.F.:C25H32ClFO5assay:98%mindensity:1.28g/cm3melting point:190-197°C
package:as customers'
Description | White crystalline powder |
Identification | IR |
Melting point | about 196°C |
Rotation | +98°~+104° |
Loss on drying | Not more than 0.5% |
Residua On ignition | Not more than 0.1% |
Heavy metals | Not more than 20ug/g |
Related substances | Single: Less than 1.0% |
Total: Less than 2.5% | |
Sulphated ash | Not more than 0.1% |
Organic volatile impurities | Meets the requirements |
Patical size | 99% not more than 40um |
Assay | Between 97.0% and 102.0% |