二溴甲烷

CAS: 74-95-3
Name: Dibromomethane
Synonyms: Methylene bromide; Methylene dibromide
Chemical Formula: CH2Br2
UN Number: 2664
Hazardous classification: Toxic flammable liquid.
Properties: colorless transparent liquid. Boiling point: 97.0 ℃; weight: 2.4969 (20 ℃); Vapor Pressure: 44.4mmHg (25 ℃); steam ratio: 6.05 (Air = 1); water solubility: 11.7 g/1000 g water (15 ℃);
Dibromomethane content: ≥ 99.0%
BCM: ≤ 0.8%
Methylene chloride: ≤ 0.1%
Acidity (HBr dollars): ≤ 0.05%
Boiling point: 97.0 ℃
Weight: 2.4969 (20 ℃)
Vapor Pressure: 44.4mmHg (25 ℃)
Vapor Density: 6.05 (Air = 1)
Solubility in water: 11.7 g/1000 g water (15 ℃)
Reactive and not of: carbon-halogen compounds mixed with potassium or its alloys, due to the shock-sensitive and may be strenuous exercise or exposure to an explosion of light.
Decomposition: thermal decomposition produces toxic gases including hydrogen bromide
Main purposes: as a pesticide methyl bromide intermediate, new and efficient synthetic, broad-spectrum fungicide - the main raw material, it is large tonnage acaricide raw materials. Dibromomethane is a good flame retardant added to the polymer dibromomethane effectively reduce the heat of combustion of burning plastic.

 

Zouping Mingxing Chemical Co. Ltd. is owned by Shandong Liangzou Mineral Industrial Group Company and is a specialized enterprise in the manufacture of fine chemicals. The company was founded in 2002; covers an area of over 70 mu, has RMB 10 million registered capital and above RMB 60 million total assets. There are 12 manufacturing shops, one provincial technology center, over 200 employees and 97 technicians in the company now.