- Min.Order :1 Kilogram
- Purity: 99%min
- Payment Terms : L/C,T/T,,MoneyGram
Keywords
FEMA 2977 Quinine sulfate salt dihydrate FEMA 2977;CHININI SULFAS;QUININE SULFATE;(-)-QUININE SULFATE DIHYDRATE;QUININE SULFATE DIHYDRATE;QUININE SULPHATE DIHYDRATE;Cinchonan-9-ol,6’-methoxy-,(8.alpha.,9R)-,sulfate(2:1)(salt),dihydrate;Quin
Quick Details
- Appearance:white crystalline powder
- Application:Primary alkaloid of various species of Cinchona (Rubiaceae). Optical isomer of Quinidine. Antimalarial; muscle relaxant (skeletal).
- PackAge:500g,1kg/Aluminum foil bag,25kg/drum or at your request
- ProductionCapacity:100|Metric Ton|Month
- Storage:Store in dry, dark and ventilated place
- Transportation:DHL/UPS/TNT/FedEx/SF-express/Sea/Train/Air/Door to door
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Details:
Quinine sulfate
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Items |
Specification |
Results |
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Appearance |
White or almost white,crystalline powder or fine,colorless needles |
Conforms |
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Solubility |
Slightly soluble in water,sparingly soluble in boiling water and in ethanol (96%) |
Conforms |
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Identification |
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A) TLC |
The principal spot in the chromatogram obtained with the test solution is similar in position,color and size to the principal spot in the chromatogram obtained with the reference solution |
Conforms |
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B)Bromine and ammonia |
A green color develops when treated with bromine water and dilute ammonia |
Conforms |
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C) Fluorescence |
When examined in ultraviolet light at 366nm, an intense blue fluorescence appears which disappears almost completely on addition of 1ml of HCL |
Conforms |
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D) Characteristic of sulphates |
The solution gives reaction of sulphates |
Conforms |
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E) Test for pH |
Should comply |
Conforms |
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Tests |
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1) Appearance of solution |
Solution S is clear and not more intensely colored than references solution GY6 |
Conforms |
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2)PH |
5.7~6.6 |
6.2 |
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3)Specific optical rotation |
-237° to -245° |
-240.5° |
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4) Other cinchona alkaloids impurity C Any impurity eluted before quinidine Any other impurity |
≤10% ≤5% ≤2.5% |
3.72% 1.29% None |
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5) Loss on drying |
3%~5% |
4.23% |
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6) Sulphates ash |
≤0.1% |
0.04% |
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7) Residual solvent(toluene) |
≤890ppm |
358ppm |
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8)Sulphates ash |
≤0.1% |
0.06% |
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Assay (on dried basis) |
99.0%~101.0% |
99.80% |
|
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