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| | Octadecy trimethyl ammonium bromide Basic information |
| | Octadecy trimethyl ammonium bromide Chemical Properties |
| Melting point | ~250 °C (dec.) (lit.) | | Boiling point | 543.31℃[at 101 325 Pa] | | vapor pressure | 0Pa at 25℃ | | storage temp. | Inert atmosphere,Room Temperature | | solubility | Limited solubility | | form | powder to crystal | | color | White to Almost white | | Water Solubility | soluble | | BRN | 3574090 | | Stability: | Stable. Hygroscopic. Incompatible with strong oxidizing agents. Protect from moisture. | | LogP | 3.06 at 25℃ | | CAS DataBase Reference | 1120-02-1(CAS DataBase Reference) | | EPA Substance Registry System | Trimethyl-1-octylammonium bromide (1120-02-1) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36 | | RIDADR | UN 3077 9 / PGIII | | WGK Germany | 3 | | HS Code | 29239000 |
| | Octadecy trimethyl ammonium bromide Usage And Synthesis |
| Chemical Properties | white powder | | Uses | Trimethyloctadecylammonium bromide (C18TAB) is generally used as a surfactant. It can be used in the preparation of polyoxomolybdate-surfactant hybrid layered crystals. It can also be used as a surface modifier in the liquid chromatography. | | Uses | A Dynamin I inhibitor. | | Flammability and Explosibility | Notclassified | | Purification Methods | Crystallise it from EtOH or H2O (solubility is 1 in 1000parts). It is very soluble in Me2CO. It is a bactericide. [Sheldon et al. J Am Chem Soc 68 754 1946, Grieger & Kraus J Am Chem Soc 70 3805, 38007, Beilstein 4 IV 827.] |
| | Octadecy trimethyl ammonium bromide Preparation Products And Raw materials |
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