Hangzhou Ruilipu Trade Co., Ltd.

Dichloromethane

   
Molecular Formula:CH2Cl2   CAS No.:75-09-2
Main Technical Properties

Item

Technical Index

Superior

First Grade

Qualified

Appearance

Colorless, clear, odorless

Mass fraction of dichloromethane, % ≥

99.90

99.50

99.20

Moisture, % ≤

0.010

0.020

0.030

Acidity (as HCl), % ≤

0.0004

0.0008

Chroma(Pt-Co) ≤

10

Evaporated residue, % ≤

0.0005

0.0010

 
Product Characters

• Under normal temperature and pressure, the product is a colorless, clear and volatile liquid with a scent of ether and a sweetish flavor;
• Its melting point is -96.7℃, its boiling point is 40℃. There is no flash point for individual methylene chloride. Its density is 1.336g/cm3(20℃);
• It is soluble in ethanol and ether but slightly in water.

Main Application

• The product serves as coating solvent, metal degreasing, aerosol, polyurethane foaming agent, safety photographic film, and polycarbonate. It is an excellent solvent.

Packing, Storage & Transportation

• steel drum or ISO tank packing;
• The product is packed in galvanized/coated steel drums or ISO tanks. It should be kept in dry and well-ventilated place, away from sunlight and raining.
• Transportation should comply with the Chinese railway and road transportation regulations concerning hazardous cargo.

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