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          2. Yancheng Longshen Chemical Co., Ltd.

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            Identification Product name: 1, 2-dibromoethane
            Product name: 1, 2-dibromoethane
            Molecular formula: C2H4Br2 Molecular weight: 187.86
            Structural formula:  
            CAS No: 106-93-4 RTECS No:  KH9275000
            HS code:  2903310000 UN No:  1605
            Dangerous goods code:  61565 IMDG Code Page:  6150
            Physical and Chemical Properties Appearance and properties:

            Colorless transparent liquid; in the light of partially decomposed easily absorbed by the skin, drugs.

            Uses: Used as ethane reagent, solvent, and insecticide to eelworm, and may be synthesized to be amine plant growth solvent, also used as plumb eliminating solvent in gas anti-shaking liquid, metal surface dealing solvent and for fire extinguishing solvent.
            Melting point:  9℃ Boiling point: 131°C
            Relative density (water=1): 2.18 Moisture : ≤0.05% 
            1, 2-dibromoethane Assay ≥ 99.00% PH value: 6.0~8.0
            Saturated vapor pressure (kPa): 11.7 mm Hg ( 25 °C) Solubility: dissolving in water, and may mix with grain alcohol, aether, multitudinous other organic solvent. It may discompose a little with light, and explode mixing with liquid amine at the room temperature.
            Critical temperature (℃): - Critical pressure (MPa): Log value of Octanol / water partition coefficient: 1.93
            Heat of combustion (kj/mol): meaningless
            Combustion and explosion hazard Conditions to avoid: Illumination.
            Flammability: Nonflammable Building regulation fire insurance classification:: -
            Flash point (℃): - Self-Ignition temperature(℃): -
            Lower explosive limit (V%): - Upper explosive limit (V%): -
            Hazardous characteristics:

            Decomposition by heat generating toxic bromide gas. With strong oxidizing agents can react.

            Combustion (decomposition) products: Hydrogen bromide Stability: Stable
            Incompatible materials: Alkali, metal, strong oxidizing agents Polymerization hazards: Not appearing
            Fire fighting methods : Dry powder, foam, carbon dioxide, sandy soil.
            Risk category: 6.1 Packaging sign of Dangerous goods: 14
            Packaging and transportation Packing group:
            Directions for storage and transportation: : Warehouse ventilation drying at low temperature; and an oxidizing agent, food additives are stored separately.


            1, 2-dibromoethane quality index
            Item Index value
            Appearance Colorless transparent liquid
            Molecular formula C2H4Br2
            1, 2-dibromoethane Assay ≥ 99.00%
            Density (d2020) g/cm3 2.18
            PH value: 6.0~8.0 
            Moisture ≤ 0.05%

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