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Xylen (směs izomerů) ≥98.5%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent

Dodavatel: VWR Chemicals
Varování

28975.291EA 1746 CZK
28975.291 28975.325 28975.360 28975.462 28975.553 28975.950
Xylen (směs izomerů) ≥98.5%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
Xylen (směs izomerů)
Vzorec: C₆H₄(CH₃)₂
Bod varu: 140 °C (1013 hPa)
Bod tání: –34 °C
Hustota: 0,86 g/cm³ (20 °C)
Bod vzplanutí: 25 °C
Storage Temperature: Ambient
MDL Number: MFCD00077264
CAS číslo: 1330-20-7
EINECS: 215-535-7
UN: 1307
ADR: 3,III
REACH: 01-2119488216-32
Merck Index: 13,10136
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Objednat

Výsledky specifikačního testu

Assay (mix of 3 isomers + ethylbenzene) Min. 98.5 %
IR Spectrum Passes test
Acidity or alkalinity Max. 0.0002 meq/g
Boiling point 137 - 141 °C
Colouration Max. 10 APHA
Density (20/4) 0.865 - 0.867
Density (20/20) 0.866 - 0.869
Refractive index (20°C) 1.495 - 1.499
Substances coloured by H2SO4 Max. 1600 APHA
Benzene Max. 0.02 %
Ethylbenzene Max. 25 %
Evaporation residue Max. 10 ppm
Sulphur compounds (as S) Max. 5 ppm
Thiophene Max. 1 ppm
Toluene Max. 1.0 %
Water Max. 0.03 %
Al (Aluminium) Max. 0.05 ppm
B (Boron) Max. 0.02 ppm
Ba (Barium) Max. 0.05 ppm
Ca (Calcium) Max. 0.2 ppm
Cd (Cadmium) Max. 0.02 ppm
Co (Cobalt) Max. 0.01 ppm
Cr (Chromium) Max. 0.02 ppm
Cu (Copper) Max. 0.02 ppm
Fe (Iron) Max. 0.05 ppm
Mg (Magnesium) Max. 0.05 ppm
Mn (Manganese) Max. 0.05 ppm
Ni (Nickel) Max. 0.01 ppm
Pb (Lead) Max. 0.02 ppm
Sn (Tin) Max. 0.05 ppm
Zn (Zinc) Max. 0.05 ppm
Conforms to ACS Passes test
Conforms to Reag. Ph.Eur. Passes test

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