Dibromomethane

CAS NO :74-95-3

Synonyms:  Dibromomethane,Methylene bromide, methylene dibromide

Chemical Formula: CH2Br2

UN Number: 2664

Category of Hazardness: flammable toxic liquid.

Appearance: Colorless transparent liquid

Dibromomethane Content: 99.0 PCT MIN

Bromochloromethane: 0.8PCT MAX

Dichloromethane: 0.1PCT MAX

Acidity (HBr): 0.05PCT MAX

Boiling Point: 97.0

Specific Gravity: 2.4969 (20 )

Vapor Pressure: 44.4mmHg (25  )

Vapor Specific Gravity: 6.05 ( air = 1)

Solubility in Water : 11.7 g/1000 g water (15)

Corrosivity: No

Harmful Polymerization: No

Light Sensitivity: No

Reactivity & Insolubility: When the carbon halogenide mixes with potassium or other alloys, it is sensitive to the shock and it may explode because of the strenuous movement or light irradiation.

D禁发网址posability: Produces bromine hydride-containing toxic gas when carries on the thermal d禁发网址position.

Main Use: As the pesticide intermediate, the dibromomethane is the main raw material for synthesizing new type highly effective and broad-spectrum bactericide, it also is the raw material of large tonnage acaricide. Dibromomethane is a kind of good fire retardant, when add it into the polymer, it can effectively reduces the禁发网址bustion heat when the plastic's burning.