Identification |
Product name: |
tetrabutyl ammonium bromide |
Product name: |
tetrabutyl ammonium bromide |
Molecular formula: |
C16H36BrN |
Molecular weight: |
322.37 |
Structural formula: |
.gif) |
CAS No: |
1643-19-2 |
RTECS No: |
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HS code: |
2903399090 |
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): |
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Moisture ≤: |
0.05% |
tetrabutyl ammonium bromide Assay ≥ |
99% |
PH value: |
6.0~8.0 |
Saturated vapor pressure (kPa): |
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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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