Ethanol absolute ≥99.5%, GPR RECTAPUR®

Leverandør: VWR Chemicals
Ratings: Ingen bedømmelse

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Synonymer: Ethyl alcohol

20820.362EA 424.8 DKK
20820.362 20820.464 20820.550 20820.930
Ethanol absolute ≥99.5%, GPR RECTAPUR®
Ethanol

WARNING : This alcohol is regulated. Please contact VWR.

Formel: C₂H₅OH
Molekylvægt: 46.07 g/mol
Kogepunkt: 78.3 °C (1013 hPa)
Smeltepunkt: –117 °C
Massefylde: 0.7895 g/cm³ (20 °C)
Flammepunkt: 12 °C (closed cup)
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00003568
CAS-nummer: 64-17-5
EINECS: 200-578-6
UN nummer: 1170
ADR: 3 II
REACH: 01-2119457610-43
Merck Index: 12,03806

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Specifikationer Testresultater

Assay Min. 99,5 %
Assay (V/V) Min. 99,8 %
IR Spectrum Passes test
Refractive index (20°C) 1,360 - 1,.362
Evaporation residue Max. 20 ppm
Water (KF) Max. 0,2%
Free acid (as CH₃COOH) Max. 0,001%
Aldehydes (as CH₃CHO) Max. 0,005%
Free alkali (as NH₃) Max. 0,0005%
Methanol (GC) Max. 0,1%
S-compounds (as S) Max. 5 ppm


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