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          2. Yancheng Longshen Chemical Co., Ltd.

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            Identification Product name: 1-bromobutane
            Product name: 1-bromobutane
            Molecular formula: CH3(CH2)3Br Molecular weight: 137.03
            Structural formula:  
            CAS No: 109-65-9 RTECS No:  EJ6225000
            HS code:  2903399090 UN No:  1126
            Dangerous sign:  F,Xi,N IMDG Code Page:  
            Physical and Chemical Properties Appearance and properties: Colorless liquid
            Melting point: -112℃ Boiling point: 100-104°C
            Relative density (water=1): 1.276 Moisture : ≤0.05% 
            Assay: ≥99% PH value: 6.0~8.0
            Saturated vapor pressure (kPa): 150 mm Hg ( 50 °C) Solubility: Insoluble in water, soluble in alcohol, ether.
            Critical temperature (℃): - Critical pressure (MPa): -
            Heat of combustion (kj/mol): -
            Combustion and explosion hazard Conditions to avoid: -
            Flammability: - Building regulation fire insurance classification:: -
            Flash point (℃): 23 °C Self-Ignition temperature(℃): 265℃
            Lower explosive limit (V%): 2.8 Upper explosive limit (V%): 6.6
            Combustion (decomposition) products: - Stability: -
            Incompatible materials: - Polymerization hazards: -
            Fire fighting methods : Dry powder, dry sand, carbon dioxide, foam, 1211 fire extinguishing agent
            Risk category: 3 - -
            Packaging and transportation Packing group:  Ⅱ
            Directions for storage and transportation: : Properties Stable, but easy to fire at room temperature, no chemical reactions occur fire. This product is toxic, can stimulate the skin.


            1-bromobutane quality index

            Item Index value
            Appearance   Colorless liquid
            Molecular formula CH3(CH2)3Br
            Assay ≥  99%
            Density (d2020) g/cm3  1.276
            PH value 6.0~8.0 
            Moisture ≤  0.05% 

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