Customization: | Available |
---|---|
CAS No.: | 128-44-9 |
Formula: | C7h4nnao3s |
Still deciding? Get samples of US$ 1/kg
Request Sample
|
Suppliers with verified business licenses
Items | Specifications |
Appearance: | White crystals |
Content: | 99.0 - 101.0% |
Clarity and color of solution: | Colorless, clear |
Water: | 13-15% |
Melting point: | 226 - 230 °C |
Arsenic: | 0.0002% max |
Heavy metals: | 0.0010% max |
Foreign substance: | 0.0010% max |
Free acid and alkali: | Conforms |
Benzoate and Salicylate: | Conforms |
O-& P-Toluene Sufonamide | 0.0010% max |
Readily carbonized substances: | Lower than standard |