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494453 Dichloromethane Biotech grade solvent 99.9% Identifiers Synonyms Methylene chloride Molecular Formula CH2Cl2 Molecular Weight 84.93 CAS Number 75-09-2 Beilstein Registry Number 1730800 EG/EC Number 2008389 MDL number MFCD00000881	Properties contains 50-150 ppm hydrocarbon as stabilizer water <0.002% evapn. residue <0.0003% λ H2O reference UV absorption 235 nm: 1.00 UV absorption 240 nm: 0.20 UV absorption 250 nm: 0.05 UV absorption 260 nm: 0.02 UV absorption 340-400 nm: 0.01 bp 39.8-40 °C mm Hg vapor density 2.9 (vs air) vapor pressure 6.83 psi ( 20°C) vapor pressure 24.45 psi ( 55°C) expl. lim. 22 % n20/D 1.424 mp -97 °C vapor pressure 6.83 psi ( 20°C) vapor pressure 24.45 psi ( 55°C)
Description Packaging: Packaged under nitrogen, 1 L and 2 L in Sure/Seal™ bottles. 18 L in stainless steel containers. Containers require deposit.

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