| Name:Etamsylate CAS:2624-44-4 MF:C10H17NO5S MW:263.31 |  |
The detailed specifications are as below:
| Item of testing | Inspection Standard |
| Appearance | White or white crystalline powder |
| Identification | melting point 127~134°CAccording to the infrared spectrophotometry, should be consistent with etamsylate control map.Ultraviolet – visible absorption: at 301 nm absorption coefficient should be 145 ~ 151Should make the litmus paper blue |
| Clarity | Should be clear colorless |
| Acidity | pH value≥4.5-5.6 |
| loss on drying | ≤0.5% |
| Heavy metals | ≤15ppm |
| Iron | ≤10ppm |
| Sulfated ash | <0.1 |
| hydroquinone | <0.1% |
| Content of appraisal | 99.0-101.0% |