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. | |
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