A7282612
Stearyl Trimethyl Ammoium bromide , 98% , 1120-02-1
Synonym(s):
C18TAB;Octadecyltrimethylammonium bromide;TMODAB
CAS NO.：1120-02-1
Empirical Formula: C21H46BrN
Molecular Weight: 392.5
MDL number: MFCD00043171
EINECS: 214-294-5
| Pack Size | Price | Stock | Quantity |
| 25G | RMB39.20 | In Stock |
|
| 100G | RMB76.80 | In Stock |
|
| 500G | RMB224.80 | In Stock |
|
| 2.5kg | RMB972.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT 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℃ |
Description and 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.
Safety
| Symbol(GHS) |    GHS05,GHS07,GHS09 |
| Signal word | Danger |
| Hazard statements | H302-H315-H317-H318-H410 |
| Precautionary statements | P261-P264-P273-P280-P305+P351+P338+P310-P391 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | UN 3077 9 / PGIII |
| WGK Germany | 3 |
| HS Code | 29239000 |
