Halquinol Chlorhydroxquinoline CAS:8067-69-4
Product name |
Halquinol |
Appearance |
Yellowish white to yellowish gray powder |
CAS |
8067-69-4 |
MF |
C27H17Cl4N3O3 |
Purity |
99% |
ITEMS OF ANALYSIS | SPECIFICATION | RESULT |
Characteristics |
A yellowish white to yellowish-gray voluminous powder |
Conforms |
Solubility |
Practically insoluble in water, soluble in 250 parts of ethanol, 50 parts of chloroform |
Conforms |
Assay | 95%~105% | 99.7% |
Ash content | ≤0.5% | <0.46% |
Loss on drying | ≤1.0% | <0.48% |
Clarity of solution | Within limited | Conforms |
Acidity | 3.0~5.0 | 4.1 |
Fe | ≤80ppm | 72 |
Chloride | ≤350ppm | 290 |
Sulphate | ≤300ppm | 260 |
Sulfate ash | ≤0.2% | 0.15 |
5,7-dichloroquinolin-8-ol | 57%~74% | 76.5% |
5-chloroquinolin-8-ol | 18%~40% | 20.1% |
7-chloroquinolin-8-ol | ≤4% | 3.1% |
Conclusion | Conform with the standard |
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