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 |
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