Ethanol 96% (v / v), AnalaR NORMAPUR® 分析试剂

供应商: VWR Chemicals

Danger

VWRC20823.293EA 228.88 CNY
VWRC20823.930_T VWRC20823.293 VWRC20823.290 VWRC20823.362DP VWRC20823.362_T VWRC20823.362 VWRC20823.327DP VWRC20823.460 VWRC20823.555DP VWRC20823.460DP VWRC20823.293DP VWRC20823.327 VWRC20823.930 VWRC20823.290DP VWRC20823.555 VWRC20823.327_T VWRC20823.293_T VWRC20823.460_T VWRC20823.290_T
Ethanol 96% (v / v), AnalaR NORMAPUR® 分析试剂
乙醇

Caution: WARNING : this alcohol is regulated. Call us.
For duty paid orders in the UK please add DP to the product code.

分子式: C₂H₅OH
分子量: 46,07 g/mol
沸点: 78,3 °C (1013 hPa)
溶点: –117 °C
密度: 0,7895 g/cm³ (20 °C)
闪点: 12 °C (closed cup)
存储条件: Ambient
MDL编号: MFCD00003568
CAS号: 64-17-5
EINECS: 200-578-6
UN号: 1170
ADR: 3,II
REACH: 01-2119457610-43

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产品技术规格

Assay (on anhydrous substance) Min. 99.8 %
Assay (V/V) 95.1 - 96.9 %
IR Spectrum Passes test
UV Spectrum Passes test
Acidity Max. 0.0002 meq/g
Alkalinity Max. 0.0001 meq/g
Boiling point 78.0 - 78.5 °C
Colouration Max. 10 APHA
Substances coloured by H2SO4 Max. 20 APHA
Aldehydes (as CH3CHO) Max. 5 ppm
Aldehydes + ketones (as CH3CHO) Max. 10 ppm
Benzene Max. 5 ppm
Evaporation residue Max. 5 ppm
Formaldehyde Max. 1 ppm
Furaldehyde Max. 1 ppm
Ketones (as CH3COCH3) Max. 10 ppm
Methanol Max. 0.02 %
Propan-2-ol Max. 100 ppm
Substances reducing KMnO4 (as O) Max. 4 ppm
Total heavy alcohols Max. 100 ppm
Water 5.2 - 8.2 %
Al (Aluminium) Max. 0.1 ppm
Ba (Barium) Max. 0.02 ppm
Ca (Calcium) Max. 0.2 ppm
Cd (Cadmium) Max. 0.02 ppm
Co (Cobalt) Max. 0.01 ppm
Cr (Chromium) Max. 0.01 ppm
Cu (Copper) Max. 0.1 ppm
Fe (Iron) Max. 0.05 ppm
K (Potassium) Max. 0.1 ppm
Mg (Magnesium) Max. 0.05 ppm
Mn (Manganese) Max. 0.01 ppm
Na (Sodium) Max. 1 ppm
Ni (Nickel) Max. 0.02 ppm
Pb (Lead) Max. 0.05 ppm
Sn (Tin) Max. 0.05 ppm
Sr (Strontium) Max. 0.02 ppm
Zn (Zinc) Max. 0.1 ppm

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