Molecular Formula:C₁₂H₁₃N₄NaO₂S
Molecular Weight:300.33
Property: white or yellowish crystal or powder, odorless or almost odorless, with saline taste and hygroscopic property. It is easy soluble in water and slightly soluble in alchol, melting point: 198℃, shows aromatic primary amine identification reaction.

Quality Standard BP2002
Item	Index
Content	98~101%
Moisture	≤2%
PH	10.0~11.0
Color of Solution	≤Y4
Related Matters	≤0.5%

Uses:sulfa drug, used to treat the infection caused by staphylococcal bacteria, hemolytic streptococcus, pneumococcus and meningitis coccus, etc.
Packing:25KG per paperboard drum
Storage and Transportation:protect from light, sealed.