 |
| Menge: | |
|---|---|
DY0342
723-46-6
211-963-3
C10H11N3O3S
sulfamethoxazole
| Index Name | Specifications |
| Appearance | White or almost white crystalline powder |
| Identification | Infrared Absorption spectrum |
| Purity | 98.0% to 101.0% (On dry basis) |
| Melting point | 169 to 172degC |
| Acidity | 0.3ml max |
| Related substance by TLC | 0.5% max |
| Sulfanilamide | 0.2% max |
| Sulfanilic acid | 0.2% max |
| Loss on drying | 0.5% max |
| Sulphated Ash | 0.1% max |
| Heavy metal | 20ppm max |
| As | 0.003% max |
| Acetone | 0.5% max |
| Methanol | 0.3% max |
| Index Name | Specifications |
| Appearance | White or almost white crystalline powder |
| Identification | Infrared Absorption spectrum |
| Purity | 98.0% to 101.0% (On dry basis) |
| Melting point | 169 to 172degC |
| Acidity | 0.3ml max |
| Related substance by TLC | 0.5% max |
| Sulfanilamide | 0.2% max |
| Sulfanilic acid | 0.2% max |
| Loss on drying | 0.5% max |
| Sulphated Ash | 0.1% max |
| Heavy metal | 20ppm max |
| As | 0.003% max |
| Acetone | 0.5% max |
| Methanol | 0.3% max |