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  2. Yancheng Longshen Chemical Co., Ltd.

    Focus on Bromide and Chloride Derivatives for 20 Years

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    2-Bromo-2-methylpropionic acid
    Identification Product name: 2-bromo-2-methylpropionic acid
    Product name: 2-bromo-2-methylpropionic acid
    Molecular formula:  C4H7BrO2 Molecular weight:  167
    Structural formula:  
    CAS No: 2052-01-9 RTECS No:  
    HS code: 2915900090 UN No:  UN 3261 8/PG 2
    Dangerous sign:  C IMDG Code Page:  
    Physical and Chemical Properties Appearance and properties:  
    Uses:  
    Melting point: 44-47 °C(lit.) Boiling point: 198-200℃
    Relative density (water=1):   Moisture ≤:  0.1%
    2-bromo-2-methylpropionic acid Assay ≥  99% PH value:  6.0~8.0
    Saturated vapor pressure (kPa): - Solubility:  
    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 (℃): - Self-Ignition temperature(℃): -
    Lower explosive limit (V%): - Upper explosive limit (V%): -
    Hazardous characteristics: -
    Combustion (decomposition) products: - - -
    Incompatible materials: - - -
    Fire fighting methods : -
    Risk category: - - -
    Packaging and transportation Packing group: III
    Directions for storage and transportation: : Keep in a cool, dry, well ventilated places; protected from high temperatures and fire.

     

    2-bromo-2-methylpropionic acid quality index
    Item Index value
    Appearance Colorless to slight yellow liquid
    Molecular formula C4H7BrO2 
    2-bromo-2-methylpropionic acid Assay ≥  99%
    Density (d2020) g/cm3  
    PH value 6.0~8.0 
    Moisture ≤  0.1%

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    久久精品国产精品亚洲

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