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4-Carboxybenzenesulfonamide |
| Molecular formula:C7H7NO4S |
CAS No. ; 138-41-0 |
Index name |
Specification |
Appearance |
white or yellow flaky or column-like crystal |
Assay % |
98%min |
Insoluble matter in alkali |
0.1% max |
Residue on ignition |
0.1%max |
Melting point ºC |
280 ~ 282 |
Moisture % |
0.3%max |
Heavy metals ppm |
10PPM |
| Packing :25KG PE bag lined plastic woven bag , for 20 feet of container, the total weight is 17500KG |
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