Product Series
Product Name :
CAFFEINE ANHYDROUS
Overview
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CAS No :
58-08-2
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Einecs No :
200-362-1
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HS Code :
2939300010
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Grade Standard :
PHARMA GRADE BP2009/USP32
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Appearance :
White crystalline powder
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Packaging Details :
25KG/DRUM
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Application :
"Nervous System Drug
Product Description
TDS:
Items | Specifications |
Appearance | White, crystalline powder |
Appearance of Solution | Clear and colorless |
Identification | IR confirms to reference spectrum |
HPLC confirms to chromatogram of the standard preparation | |
Melting point | 234.0~239.0°C |
Acidity(0.01mol/L NAOH,ml) | ≤0.2 |
Unspecified impurities | ≤0.10% |
Total impurities | ≤0.10% |
Residue on ignition | ≤0.10% |
Sulfate | ≤500ppm |
Sulphated ash | ≤0.10% |
Heavy metals(on Pb basis) | ≤0.001% |
Loss on drying | ≤0.50% |
Residual solvent(Chloroform) | ≤60ppm |
Assay(on dried basis) | 98.5-101.5% |
Others
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