Sulfamethazine Sodium/Sulfadimidine Sodium/Sulphadimidine Sodium

CAS number: 1981-58-4

Molecular formula: C12H13N4NaO2S

molecular weight: 300.312

Chemical structure:

PRODUCTSulfamethazine Sodium/Sulfadimidine Sodium/Sulphadimidine Sodium
Shelf Life
3 years
INSPECTION ITEM
STANDARDRESULTS OF ANALYSIS
DESCRIPTIONWHITE OR ALMOST WHITE CRYSTALLINE OR POWDERCONFORMS
IDENTIFICATION
PASS IR POSITIVE REACTIONPOSITIVE REACTION
MELTING POINT197 —200°C197-198°C
ACIDITYPH=10-1110.68
COLOUR OF SOLUTIONY4Y4
RELATED SUBSTANCES≤0.5%<0.5%
LOSS ON DRYING≤2.0%0.78%
ASSAY
98.0%-101.0%99.54%
CONCLUSION: THE ABOVE-MENTIONED PRODUCT CONFORMS TO BP2002