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Alias: Methylene bromide; methylene dibromide
Chemical Formula: CH2Br2
UN Number: 2664
Category of Hazardness:flammable toxic liquid.
Appearance:Colorless transparent liquid
Dibromomethane Content: % 99.0
Acidity (HBr) :% 0.05
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 )
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.
Decomposability:Produces bromine hydride-containing toxic gas when carries on the thermal decomposition.
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 combustion heat when the plastic's burning.