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Méthyl-2 butane ≥99.0%, AnalaR NORMAPUR® pour analyses

Fournisseur: VWR Chemicals
Danger

Synonyms: iso-Pentane

103614TEA 62 EUR
103614T 103616V
Méthyl-2 butane ≥99.0%, AnalaR NORMAPUR® pour analyses
Méthyl-2 butane
Formule: CH₃CH₂CH(CH₃)₂
Point d'ébullition: 28 °C (1013 hPa)
Point de fusion: –160 °C
Densité: 0.62 g/cm³ (20 °C)
Point d'éclair: –51 °C
Température de stockage: Température ambiante
Numéro MDL: MFCD00009338
Numéro CAS: 78-78-4
EINECS: 201-142-8
ONU: 1265
ADR: 3,I
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Résultats des tests de spécification

Assay Min. 99.0 %
IR Spectrum Passes test
Readily carbonisable substances Passes test
Acidity Max. 0.0002 meq/g
Alkalinity Max. 0.0002 meq/g
Bromine value Max. 0.5
Colouration Max. 10 APHA
Evaporation residue Max. 50 ppm
n-Pentane Max. 1.0 %
Sulphur compounds (as S) Max. 50 ppm
Water Max. 0.03 %
Al (Aluminium) Max. 0.1 ppm
Ba (Barium) Max. 0.02 ppm
Ca (Calcium) Max. 0.1 ppm
Cd (Cadmium) Max. 0.05 ppm
Co (Cobalt) Max. 0.02 ppm
Cr (Chromium) Max. 0.02 ppm
Cu (Copper) Max. 0.02 ppm
Fe (Iron) Max. 0.2 ppm
K (Potassium) Max. 0.05 ppm
Mg (Magnesium) Max. 0.05 ppm
Mn (Manganese) Max. 0.02 ppm
Na (Sodium) Max. 0.5 ppm
Ni (Nickel) Max. 0.02 ppm
Pb (Lead) Max. 0.05 ppm
Sr (Strontium) Max. 0.02 ppm
Zn (Zinc) Max. 0.1 ppm


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