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            Tetrabutylammonium bromide
            Identification Product name: tetrabutyl ammonium bromide
            Product name: tetrabutyl ammonium bromide
            Molecular formula:  C16H36BrN Molecular weight:  322.37
            Structural formula:  
            CAS No: 1643-19-2 RTECS No:  
            HS code: 2903399090 UN No:  
            Dangerous sign:  Xi,Xn IMDG Code Page:  
            Physical and Chemical Properties Appearance and properties: pure product is white crystal or powder, deliquescence, with special smell.
            Uses: Ion pair reagent, used in the synthesis of ammonia Westwood, shu he Westwood; Is also a kind of effective phase transfer catalysts. In proportion is commonly used in organic synthesis was 0.003 times of raw material (mole ratio).
            Melting point:  103-104°C Boiling point:  
            Relative density (water=1):   Moisture ≤:  0.05%
            tetrabutyl ammonium bromide 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:  
            Directions for storage and transportation: :  

             

            tetrabutyl ammonium bromide quality index
            Item Index value
            Appearance   pure product is white crystal or powder
            Molecular formula   C16H36BrN
            tetrabutyl ammonium bromide Assay ≥  99%
            Density (d2020) g/cm3  
            PH value  6.0~8.0
            Moisture ≤  0.05%

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