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Methanol, anhydrous (max. 0.005% H₂O) ≥99.8% for synthesis

Dodavatel: VWR Chemicals
Nebezpečí

20856.296EA 1920 CZK
20856.296
Methanol, anhydrous (max. 0.005% H₂O) ≥99.8% for synthesis
Methanol
Vzorec: CH₃OH
MW: 32,04 g/mol
Bod varu: 64,6 °C (1013 hPa)
Bod tání: –98 °C
Hustota: 0,7918 g/cm³ (20 °C)
Bod vzplanutí: 11 °C (ot. pohárek)
Storage Temperature: Ambient
MDL Number: MFCD00004595
CAS číslo: 67-56-1
EINECS: 200-659-6
UN: 1230
ADR: 3 (6.1),II
REACH: 01-2119433307-44
Merck Index: 13,05984
https://cz.vwr.com/stibo/web/std.lang.all/33/12/733312.jpg

Objednat

Výsledky specifikačního testu

Appearance Clear colourless liquid
Colour value Max. 10 APHA
Assay (calculated on anhydrous) Min. 99.8 %
Acidity (as HCOOH) Max. 0.0010 %
Alkalinity (as NH3) Max. 0.00010 %
Acetone + aldehydes (as CH3COCH3) Max. 0.0010 %
Formaldehyde Max. 0.0001 %
Residue on evaporation 0.0010 %
Reducing substances Max. 0.0002 %
Water (K.F.) Max. 0.0050 %
Substances discoloured by H2SO4 Max. 20 APHA
Ethanol Max. 0.100 %
Cl (Chloride) Max. 0.5 ppm
Al (Aluminium) Max. 0.5 ppm
B (Boron) Max. 0.02 ppm
Ba (Barium) Max. 0.5 ppm
Ca (Calcium) Max. 0.5 ppm
Cd (Cadmium) Max. 0.01 ppm
Co (Cobalt) Max. 0.01 ppm
Cr (Chromium) Max. 0.02 ppm
Cu (Copper) Max. 0.01 ppm
Fe (Iron) Max. 0.1 ppm
Mg (Magnesium) Max. 0.1 ppm
Mn (Manganese) Max. 0.01 ppm
Ni (Nickel) Max. 0.01 ppm
Pb (Lead) Max. 0.01 ppm
Sn (Tin) Max. 0.1 ppm
Zn (Zinc) Max. 0.1 ppm

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