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Dichloromethane AR Pharma 99.5% 2.5L
23366.327-2.5L



 
Warning


Stabilization: Stabilised with 2-methyl-2-butene (iso-Amylene) 20 ppm

 

Formula: CH2Cl2
MW: 84.93 g/mol
Boiling Pt: 39,8 °C (1013 hPa)
Melting Pt: –95 °C
Density: 1.322 g/cm³ (20 °C)
Storage Temperature: Ambient		 MDL Number: MFCD00000881
CAS Number: 75-09-2
EINECS: 200-838-9
UN: 1593
ADR: 6.1,III
REACH: 01-2119480404-41
Merck Index: 12,06140
https://sg.vwr.com/stibo/web/std.lang.all/14/30/20961430.jpg  

Specification Test Results

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
Car bon tetrach loride Max. 100 ppm
Chlo roform Max. 100 ppm
Evaporation residue Max. 10 ppm
Free halogens Max. 0.3 ppm
2-Met hyl-2-but ene 10 - 55 ppm
Wat er Max. 0.02 %
Al (Alum inium) Max. 0.5 ppm
B (Bo ron) Max. 0.02 ppm
Ba (Bar ium) Max. 0.1 ppm
Ca (Cal cium) Max. 0.5 ppm
Cd (Cad mium) Max. 0.05 ppm
Co (Cob alt) Max. 0.02 ppm
Cr (Chro mium) Max. 0.02 ppm
Cu (Co pper) Max. 0.02 ppm
Fe (Iro n) Max. 0.1 ppm
Mg (Ma gnesium) Max. 0.1 ppm
Mn (Ma nganese) Max. 0.02 ppm
Ni (Nic kel) Max. 0.02 ppm
Pb (Le ad) Max. 0.1 ppm
Sn (Ti n) Max. 0.1 ppm
Zn (Zi nc) Max. 0.1 ppm

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