HPLC Ethanol
CAS.No: 64-17-5
Molecular formula: CH3CH2OH
Density: 0.790
Test Items
|
Specification
|
Testing Result
|
Assay CH3CH2OH (by GC) , ω / %
|
99.8min
|
99.99
|
Density(20?) , ρ / (g/mL)
|
0.789~0.791
|
0.790
|
Residue on evaporation , ω / %
|
0.0005 max
|
0.0001
|
Water(by K-F) , ω / %
|
0.1 max
|
0.086
|
Solubility with H2O
|
Pass test
|
Pass test
|
UV Absorbance
(1cm cell vs. water)
|
at 205 nm
|
1.00 max
|
0.772
|
at 210 nm
|
0.65 max
|
0.446
|
at 220 nm
|
0.35 max
|
0.241
|
at 250 nm
|
0.04 max
|
0.022
|
at 300 nm
|
0.02max
|
0.006
|
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