Category:
Reagent
CAS NO:
64--17-5
Standard:
ChP,
Ethanol absolute
UN:1170 CN:32061
Colorless transparent liquid, with pleasant odor and burning taste.
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HPLC Specification |
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Item |
Qualification |
Item |
Qualification |
|
Purity ,% |
≥99.9 |
Optical test |
|
|
Density (20℃)g/ml |
0.789~0.791 |
λ(nm) |
Absorbency (%) |
|
Refractive index(n20/D) |
1.360~1.362 |
210 |
≥20.0 |
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Evaporation residue ,% |
≤0.0005 |
225 |
≥50.0 |
|
Moisture content (H2O),% |
≤0.2 |
240 |
≥80.0 |
|
Boiling point,℃ |
80±1 |
260 |
≥98.0 |
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Package : 500ml 25000ml 4000ml |
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