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    1. Yancheng Longshen Chemical Co., Ltd.

      Focus on Bromide and Chloride Derivatives for 20 Years

      The Professional Bromobenzene Manufacturer in China

    2. Products Home >> Products
      1,4-dibromobenzene
      Identification Product name: 1,4-dibromobenzene
      Product name: 1,4-dibromobenzene
      Molecular formula: p-BrC6H4Br Molecular weight: 136
      Structural formula:  
      CAS No: 106-37-6 RTECS No:  CZ1790000
      HS code:  2903999090 UN No:  UN 3077
      Dangerous goods code:   IMDG Code Page:  
      Physical and Chemical Properties Appearance and properties: White crystal; luble in hot ethanol, C ketone, ethyl ether, benzene and heat, soluble in ethanol, benzene..
      Uses: Used in organic synthesis, or as Dye intermediate.
      Melting point: 87.32°C Boiling point: 220.40°C
      Relative density (water=1): 1.832 Moisture ≤: 0.05%
      1,4-dibromobenzene Assay ≥ 99% PH value: 6.0~8.0
      Saturated vapor pressure (kPa): - Solubility: Insoluble in water, soluble in hot ethanol, C ketone, ethyl ether, benzene and heat, soluble in ethanol, benzene.
      Critical temperature (℃): - Critical pressure (MPa): -
      Heat of combustion (kj/mol): -
      Combustion and explosion hazard Conditions to avoid: -
      Flammability: flammable Building regulation fire insurance classification:: -
      Flash point (℃): 219-220°C Self-Ignition temperature(℃): -
      Lower explosive limit (V%): - Upper explosive limit (V%): -
      Hazardous characteristics: Hot decompound and discharge poisonous bromide steam
      Combustion (decomposition) products: Carbon monoxide, carbon dioxide, hydrogen bromide. Stability: -
      Incompatible materials: strong oxidizing agents. Polymerization hazards: -
      Fire fighting methods : water,Dry powder, dry sand, carbon dioxide, foam, 1211 fire extinguishing agent
      Risk category: - - -
      Packaging and transportation Packing group: III
      Directions for storage and transportation: : Stored in a cool, ventilated warehouse. Stay away from fire, heat source. Avoid direct sunlight.

       

      1,4-dibromobenzene quality index
      Item Index value
      Appearance white crystal 
      Molecular formula p-BrC6H4Br 
      1,4-dibromobenzene Assay ≥  99%
      Density (d2020) g/cm3 1.832 
      PH value 6.0~8.0 
      Moisture ≤  0.05%

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