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SZSE：002741
Chemical Reagents
Dichloromethane?COA Report
  • CAS No.： 75-09-2
  • Molecular weight：84.93
  • Molecular formula：CH2Cl2
  • UN Code：1593
  • EC No.：200-838-9
  • HS-No：29031200
Information
Specification category：
Product No. Product name specifications
1.15088.026 Dichloromethane AR500mL
1.15088.036 Dichloromethane CP500mL
1.15088.066 Dichloromethane AR2.5L
1.15088.086 Dichloromethane AR25kg
1.15088.096 Dichloromethane CP25kg
1.15088.106 Dichloromethane CP20kg
Characteristic： Appearance and properties:Colorless, transparent liquid, aromatic odor.
Relative density: 1.33
Relative vapor density: 2.93
Melting point(℃): -96.7
Boiling point(℃): 39.8
Concentration: Content: Industrial grade level ≥ 99.0%; two ≥ 98.0%.
Vapor Pressure: 30.55 (10 ℃) Solubility: soluble in water, soluble in alcohol, ether.
Heat of combustion (kJ / mol): 604.9
Critical temperature (℃): 237
Critical pressure (MPa): 6.08
Technical indicators：
Item AR CP
Assay ≥99.5% ≥99.0%
Chroma, Hazen ≤10 ≤20
Density(20℃),g/ml 1.320～1.330 1.320～1.330
Evaporation residue ≤0.002% ≤0.004%
Acidity(as H+), mmol/100g ≤0.03 ≤0.05
Free chlorine(Cl) ≤0.0001% ≤0.0002%
Iron(Fe) ≤0.0001% ≤0.0002%
Water(H2O) ≤0.05% ≤0.10%
Hazard characteristics：

IATA-DGR UN 1593 DICHLOROMETHANE,6.1,III

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