Sodium sulfadiazine

CAS number:547-32-0

Molecular formula:C10H9N4NaO2S

molecular weight:272.26

Chemical structure:

Product Name
Sulfadiazine Sodium/Sulphadiazine Sodium
Shelf Life
3 years
Item
Specification
Result
Description
White or almost white crystalline powder
Conforms
Identification
A: Chemical Method
Conforms
B: Test for Sodium
Conforms
Heavy Metals
≤20ppm <20ppm
Melting Point
250-254℃ 251-252℃
Acidity
PH=9.6 - 10.5
10.25
Clarity of Solution
Clarity
Clarity
Loss on Drying
≤0.5% 0.08%
Selenium
≤30ppm <30ppm
Assay (Dried Basis)
99.0%-100.5%
99.4%
Conclusion
Conforms to USP34