CAS number:23282-55-5
Molecular formula:C10H8ClN4NaO2S
molecular weight:306.7
Chemical structure:
Product Name |
sulfachlorpyridazine sodium | |
Shelf Life |
4 years |
|
Item |
Specification |
Result |
Appearance |
White or yellowish powder |
yellowish powder |
Identification |
||
1.TLC |
Correspond | Correspond |
2.IR-spectrum |
Correspond | |
3.Aromatic primary amine ID reaction |
Correspond | |
Alkalinity |
7.2-9.2 |
8.9 |
Clarification of solution |
Clarification |
Clarification |
Related substances |
Single max impurity 0.3% max | Correspond |
Total impurities 1.0% max | ||
Water |
5.0% max |
3.5% |
Arsenic |
0.002% max |
Correspond |
Assay (The anhydrous substance) |
99.0% min |
99.8% |
Conclusion |
The product conforms to the CPV2010. |