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1.00668 Supelco

Dichloromethane

for gas chromatography MS SupraSolv®

Synonym: DCM, Methylene dichloride, Methylene chloride

  • CAS Number 75-09-2

  • Empirical Formula (Hill Notation) CH2Cl2

  • Molecular Weight 84.93

  •  Beilstein/REAXYS Number 1730800

  •  MDL number MFCD00000881

  •  EC Index Number 200-838-9

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Properties

Quality Level   100
vapor density   2.9 (vs air)
vapor pressure   24.45 psi ( 55 °C)
  6.83 psi ( 20 °C)
autoignition temp.   1223 °F
  605 °C (DIN 51794)
potency   1600 mg/kg LD50, oral (Rat)
  >2000 mg/kg LD50, skin (Rat)
expl. lim.   22 %
refractive index   n20/D 1.424 (lit.)
bp   39.8-40 °C (lit.)
mp   -95 °C
  −97 °C (lit.)
density   1.325 g/mL at 25 °C (lit.)
SMILES string   ClCCl
InChI   1S/CH2Cl2/c2-1-3/h1H2
InChI key   YMWUJEATGCHHMB-UHFFFAOYSA-N
storage conditions   Store at +2°C to +25°C.

Description

General description

SupraSolv MS is dedicated for use in gas chromatography coupled with mass spectrometric detection. SupraSolv solvents offer the largest specified retention time range, a clear baseline and a minimal signal-to-noise ratio leading to reliable and reproducible analysis results.

Analysis Note

Evaporation Number: 1.9

Purity (GC): ≥ 99.8 %
Identity (IR): conforms
Evaporation residue: ≤ 5.0 mg/l
Water: ≤ 0.01 %
Colour: ≤ 10 Hazen
GC/MSD (retention range n-undecane ton-tetracontane, scaning area 30 - 600 amu,individual signals (n- tetradecane standard)): ≤ 3 ng/ml
Suitable for residue analysis.
Recommended for analysis of polychlorinated Dibenzodioxins and polychlorinated Dibenzofurans (PCDD/F).
The product is stabilized with 2-Methyl-2-buten.

Safety & Documentation

Safety Information

Protocols & Articles

Articles

Solvents for Gas Chromatography SupraSolv®

Dedicated Solvents for Your Gas Chromatography Applications SupraSolv® solvents are developed specially for sample preparation in gas chromatography. Ideally suited for all GC applications including ...
Keywords: Chromatography, Detection methods, Electron capture detector, Environmental, Environmental Analysis, Flame ionization detector, Gas chromatography, Mass spectrometry, Pesticides, Phase transitions, Purification, Sample preparations, Solvents

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