| 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: |
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| HS code: | 2923900090 | UN No: |
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| Dangerous sign: | Xi,Xn | IMDG Code Page: |
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| 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: |
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| Relative density (water=1): |
| Moisture ≤: | 0.05% |
| tetrabutyl ammonium bromide Assay ≥ | 99% | PH value: | 6.0~8.0 |
| Saturated vapor pressure (kPa): |
| Solubility: |
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| 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: |
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| Directions for storage and transportation: : |
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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 |
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| PH value | 6.0~8.0 |
| Moisture ≤ | 0.05% |