Sulfadimethoxine sodium salt

CAS number:1037-50-9

Molecular formula:C12H13N4NaO4S

molecular weight:332.31

Chemical structure:

Product Name
SULPHADI METHOXINE  Sodium
Shelf Life
4 years
Item
Specification
Result
Description
A White or creamy- white Crystalline powder White or creamy- white Crystalline powder
Solubility
Freely soluble in water Conforms
Identification
A yellow color is produced Conforms

HPLC Method Conforms

The solution turns yellow Conforms

A red-orange precipitate is formed Conforms
pH
8.0-9.5 9.23
Loss on drying
≤5.0% 2.96%
Heavy Metals
≤20ppm <20ppm
Assay
98. 0%- 102. 0% 99. 38%
Conclusion
The above product conforms to USP32.