Appearance: Bright yellow or Brownish-yellow fine powder
Assay: 97.0%—101.5%
Packing: Drum, 25 kg
Sample: Available



Appearance: Bright yellow or Brownish-yellow fine powder
Assay: 97.0%—101.5%
Packing: Drum, 25 kg
Sample: Available
Chemical Name: Salicylazosulfapyridine
CAS No.: 599-79-1
Molecular Formula: C18H14N4O5S
Chemical Structure: 
Molecular weight: 398.4
Appearance: Bright yellow or Brownish-yellow fine powder
Assay: 97.0%—101.5%
Salicylazosulfapyridine Typical Properties
| Items | Specifications |
| Appearance | Bright yellow or Brownish-yellow fine powder |
| Active Content | 97.0%—101.5% |
| Mesh number | All through 80 |
| Heavy metal | NMT 0.002% |
| Loss on drying | NMT 1.0% |