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SZSE:002741
Chemical Reagents
Ethanol absolute 99.98%COA Report
  • CAS No.: 64-17-5
  • Molecular weight:46.07
  • Molecular formula:C2H6O
  • UN Code:1170
  • EC No.:200-578-6
  • HS-No:22071000
Information
Specification category:
Product No. Product name specifications
1.17113.293 Ethanol absolute 99.98% 2.5L
Characteristic: Appearance and properties:colorless liquid with bouquet
Relative density(water=1):0.79
Relative vapor density(air=1):1.59
Melting point(℃):-114.1
Boiling point(℃):78.3
Concentration:pure product
Saturated vapor pressure:5.33(19℃)
Solubility: soluble in water,ether,chloroform,glycerin and most organic solvents.
combustion heat(kJ/mol):1365.5
Critical temperature(℃):243.1
Critical pressure(MPa):6.44
Technical indicators:
Item AR CP
Assay (CH3CH2OH) ≥99.7% ≥99.5%
Density(20℃),g/mL 0.789~0.79 0.789~0.791
Solubility in water Pass Pass
Evaporation residue ≤0.001% ≤0.001%
Water (H2O) ≤0.3% ≤0.5%
Acidity(as H+), mmol/100g ≤0.04 ≤0.1
Alkalinity(as OH-), mmol/100g ≤0.01 ≤0.03
Methanol (CH3OH) ≤0.05% ≤0.2%
iso-Propanol〔(CH3)2CHOH〕 ≤0.01% ≤0.05%
Carbonyl compounds(as CO) ≤0.003% ≤0.005%
Substances reducing potassium permanganate(as O) ≤0.00025% ≤0.0006%
Exchanged carbonization material Pass Pass
Hazard characteristics:

IATA-DGR UN 1170 ETHANOL,3,11

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