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  2. Yancheng Longshen Chemical Co., Ltd.

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    1,4-Dichlorobutane
    Identification Product name: 1,4-dichlorobutane
    Product name: 1,4-dichlorobutane
    Molecular formula:  C4H8Cl2 Molecular weight:  127.01
    Structural formula:  
    CAS No: 110-56-5 RTECS No:  
    HS code:  2903199000 UN No:  UN 1993 3/PG 3
    Dangerous goods code:  33525  IMDG Code Page:  
    Physical and Chemical Properties Appearance and properties:   Colorless liquid
    Uses:  as Organic synthetic raw material, solvent.
    Melting point:  -38℃ Boiling point:  161℃
    Relative density (water=1):  1.16 Moisture : ≤ 0.05%
    Assay :  ≥99% PH value:  6.0~8.0
    Saturated vapor pressure (kPa): 0.53(20℃) Solubility:  Insoluble in water, soluble in most organic solvents.
    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 (℃): 52℃ Self-Ignition temperature(℃): -
    Lower explosive limit (V%): - Upper explosive limit (V%): -
    Hazardous characteristics: Flammable, Flammable in open flame, high heat. Thermal decomposition can release the highly toxic phosgene. The strong reactions can occur with antioxidants.
    Combustion (decomposition) products: Carbon monoxide, Carbon dioxide, Hydrogen chloride. Stability: -
    Incompatible materials: strong oxidizing agents, Strong alkali. Polymerization hazards: -
    Fire fighting methods : spray Water for cooling container, move container from fire to open place if possible. Fire extinguishing agent: foam, Carbon dioxide, dry powder, Sandy soil.
    Risk category: 3.3 Packaging sign of Dangerous goods: -
    Packaging and transportation Packing group: III
    Directions for storage and transportation: : Stored in a cool, ventilated warehouse; away from fire and heat source. The temperature should not be more than 30 ℃. Keep container closed. Stored apart with antioxidant, acids, alkalis; avoid mixed store. Use explosion-proof lighting, ventilation facilities.

     

    1,4-dichlorobutane quality index
    Item Index value
    Appearance   Colorless liquid
    Molecular formula   C4H8Cl2
    Assay ≥  99%
    Density (d2020) g/cm3  1.16
    PH value  6.0~8.0
    Moisture ≤  0.05%

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    久久精品国产精品亚洲

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