详细说明
Product Name: Dibromomethane / Methylenebromide / Methylene Dibromide / 74-95-3 / dBm Purity: 99.5% Min State: Liquid Certification: ISO 9001 Customized: Non-Customized Powder: No Transport Package: 250kg Per Barrel Specification: 99.5% Min Origin: China HS Code: 2903399010 Product Description DibromomethaneSynonym:Dibromomethane; Methylenebromide; Methylene dibromide; DBMCAS No.:74-95-3EINECS No.:200-824-2Molecular Formula: CH2Br2Molecular Weight:173.8346Structure Formula: Standard: ItemsSpecificationsAppearanceColorless to light-yellow transparent liquidAssay (GC)≥99.5%Water≤100ppmAcidity≤0.002mgKOH/gColor (APHA)≤30Dichloromethane≤0.5%Chlorobromomethane≤0.5%Bromoform≤0.5%Specific gravity(20/4C)≥2.48g/cm3Properties: It is a colorless to light yellow liquid. It is slightly soluble in water and easily soluble in Carbon Tetrachloride, Ether and Methanol. Relative density: 2.4970g/cm3, Melting point: -52ºC, Boiling point: 96ºC. Its refractive index is 1.5419 (20ºC/D). Vapor pressure: 44.4mmHg (25ºC), Vapor specific gravity: 6.05 (air = 1), Stability: Stability.Uses:It is used as raw material for organic synthesis. It can be used as a solvent, refrigerant, flame retardant and antiknock component, as a disinfectant and sedative in medicine, as an intermediate of pesticides. It is the main raw material for the synthesis of new high-efficiency and universal fungicides, and also the raw material of large tonnage Acaricide and Nitrile mycozole.Storage:It should be stored in a cool and ventilated warehouse. Keep away from fire and heat sources. Keep the container sealed. It should be stored separately from Oxidants, Aluminium, metal powders and Edible chemicals.Mixed storage should not be avoided. The storage area should be equipped with emergency leak handling equipment and suitable storage materials.Packing:250kg barrel