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Dichlorométhane ≥99.5% stabilisé, AnalaR NORMAPUR® Reag. Ph. Eur., ACS pour analyses

Marques : VWR Chemicals
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

Attention

Synonyme(s): Méthylène chlorure

Stabilisation: stabilisé avec 2-méthyl-2-butène (iso-amylène) 20 ppm

23366.293EA 96.6 EUR
23366.293 23366.327 23366.460 23366.555
Dichlorométhane ≥99.5% stabilisé, AnalaR NORMAPUR® Reag. Ph. Eur., ACS pour analyses
Dichlorométhane
Formule: CH₂Cl₂
Point d'ébullition: 39,8 °C (1013 hPa)
Point de fusion: –95 °C
Densité: 1,33 g/cm³ (20 °C)
Température de stockage: Température ambiante
Numéro MDL: MFCD00000881
Numéro CAS: 75-09-2
EINECS: 200-838-9
UN: 1593
ADR: 6.1,III
REACH: 01-2119480404-41
Indice Merck: 12,06140
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Résultats des tests de spécification

Assay (on anhydrous substance) Min. 99.5 %
Conforms to ACS Passes test
Conforms to Reag. Ph.Eur. Passes test
IR Spectrum Passes test
Acidity Max. 0.0003 meq/g
Boiling point 39 - 40.5 °C
Colouration Max. 10 APHA
Density (20/4) 1.322 - 1.327
Substances coloured by H2SO4 Max. 60 APHA
Carbon tetrachloride Max. 100 ppm
Chloroform Max. 100 ppm
Evaporation residue Max. 10 ppm
Free halogens Max. 0.3 ppm
2-Methyl-2-butene 10 - 55 ppm
Water Max. 0.02 %
Al (Aluminium) Max. 0.5 ppm
B (Boron) Max. 0.02 ppm
Ba (Barium) Max. 0.1 ppm
Ca (Calcium) Max. 0.5 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. 0.1 ppm
Mg (Magnesium) Max. 0.1 ppm
Mn (Manganese) Max. 0.02 ppm
Ni (Nickel) Max. 0.02 ppm
Pb (Lead) Max. 0.1 ppm
Sn (Tin) Max. 0.1 ppm
Zn (Zinc) Max. 0.1 ppm


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