Synonyms: Methylene chloride
Formula: CH2Cl2
Formula Weight: 84.93
CAS No.: 75-09-2
Purity: ≥99.9% (GC)
Density: 1.325 g/mL at 25 °C(lit.)
Anion Traces: chloride (Cl-): ≤0.5 mg/kg
Assay: ≥99.9% (GC)
Autoignition Temp.: 1223°F
BP: 39.8-40°C mmHg(lit.)
Cation Traces: Li: ≤0.1 mg/kg
Contains: ~25 mg/L amylene as stabilizer
Density: 1.325 g/mL at 25°C(lit.)
Expl. Lim.: 22 %
Grade: puriss. p.a.
Impurities: ≤0.00002% free chlorine (Cl)
MP: −97°C(lit.)
Refractive Index: n20/D 1.4235-1.4245
Suitability: passes test for reaction against H2SO4
Vapor Density: 2.9 (vs air)
Vapor Pressure: 6.83 psi ( 20°C)