A3151212
Didodecyldimethylammonium bromide , 98% , 3282-73-3
Synonym(s):
DDAB;Dimethyldidodecylammonium bromide
CAS NO.：3282-73-3
Empirical Formula: C26H56BrN
Molecular Weight: 462.63
MDL number: MFCD00041969
EINECS: 221-923-7
| Pack Size | Price | Stock | Quantity |
| 5G | RMB117.60 | In Stock |
|
| 25G | RMB399.20 | In Stock |
|
| 100G | RMB1119.20 | In Stock |
|
| 500g | RMB3256.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 157-162 °C(lit.) |
| Density | 1.0463 (rough estimate) |
| refractive index | 1.5260 (estimate) |
| solubility | ethanol: 0.1 g/mL, clear, colorless |
| form | Crystalline Powder |
| color | White to off-white |
| Water Solubility | Soluble in hot and cold water. |
| Sensitive | Hygroscopic |
| BRN | 3576662 |
| Stability: | Stable. Hygroscopic. Incompatible with strong oxidizing agents, moisture. |
| CAS DataBase Reference | 3282-73-3(CAS DataBase Reference) |
| EPA Substance Registry System | Didodecyl dimethyl ammonium bromide (3282-73-3) |
Description and Uses
(Di-n-dodecyl)dimethylammonium bromide is used as a phase transfer catalyst. It is also used as floor disinfectant. Further, it acts as surface-active agent.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi,Xn |
| Risk Statements | 36/37/38-22 |
| Safety Statements | 26-36-36/37/39 |
| WGK Germany | 3 |
| F | 3 |
| TSCA | Yes |
| HS Code | 29239000 |
