 |
| Cantidad: | |
|---|---|
DY4470
144-74-1
205-638-5
C9H9N3O2S2.Na
sulfathiazole sodium
| Index Name | Specifications |
| Identification | A: The infrared absorption spectrumB: The reaction of prisepy aromatic amines C: The test of sodium |
| Appearance | White or yellowish crystalline or powder |
| Alkalinity(pH) | 9.5 to 11.0 |
| Related substances | 0.5%Max |
| Loss on drying | 6.0 to 9.0% |
| Heavy metals | 20ppm Max |
| Assay(on dry basis) | 99.0 to 101.0% |
| Index Name | Specifications |
| Identification | A: The infrared absorption spectrumB: The reaction of prisepy aromatic amines C: The test of sodium |
| Appearance | White or yellowish crystalline or powder |
| Alkalinity(pH) | 9.5 to 11.0 |
| Related substances | 0.5%Max |
| Loss on drying | 6.0 to 9.0% |
| Heavy metals | 20ppm Max |
| Assay(on dry basis) | 99.0 to 101.0% |