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 | |
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