??????-n-??????
|
|
??????-n-?????? ??
- ???
- 266-272 °C
- ??
- 1.1949 (rough estimate)
- ???
- 1.5260 (estimate)
- ?? ??
- Store below +30°C.
- ???
- H2O: 0.1 g/mL, ??
- ??? ??
- ?? ?? ??? ??
- ??
- ???
- ??????(pH)
- 5-7 (100g/l, H2O)
- ??
- ?? ??
- ???
- 100g/L
- ??
- Hygroscopic
- ?? ??(λmax)
- λ: 240 nm Amax: 0.04
λ: 250 nm Amax: 0.03
λ: 260 nm Amax: 0.02
λ: 500 nm Amax: 0.02
- BRN
- 3567846
- InChIKey
- JRMUNVKIHCOMHV-UHFFFAOYSA-M
- LogP
- -0.3 at 20℃
- CAS ??????
- 1941-30-6(CAS DataBase Reference)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | Xi | ||
|---|---|---|---|
| ?? ???? ?? | 36/37/38 | ||
| ????? | 26-36-37/39 | ||
| WGK ?? | 3 | ||
| RTECS ?? | BS8390000 | ||
| F ?????? | 3 | ||
| TSCA | Yes | ||
| HS ?? | 29239000 | ||
| ?? | LD50 orally in Rabbit: 3500 mg/kg |
??????-n-?????? C??? ??, ??, ??
??? ??
white crystals or crystalline powder??
Tetra-n-propylammonium bromide, is used as surface-active agents, Solvents, Intermediates, Active Ingredient for Conditioners, Antistatic Agent, Detergent Sanitisers, Softner for textiles and paper products, Phase Transfer Catalyst, Antimicrobials, Disinfection Agents And Sanitizers, Slimicidal Agents, Emulsifying Agents and Pigment Dispersers.??
ChEBI: A quarternary ammonium bromide salt in which the cation has four propyl substituents around the central nitrogen.?? ??
White to off-white crystalline solid.??? ?? ??
Water soluble. Aqueous solutions are weakly acidic.?? ???
Tetrapropylammonium bromide is hygroscopic. Tetrapropylammonium bromide is incompatible with strong oxidizing agents. .????
Flash point data for Tetrapropylammonium bromide are not available; however, Tetrapropylammonium bromide is probably combustible.Purification Methods
Crystallise it from ethyl acetate/EtOH (9:1), acetone or MeOH. Dry it at 110o under reduced pressure. [Beilstein 4 IV 471.]??????-n-?????? ?? ?? ? ???
???
?? ??
??????-n-?????? ?? ??
???( 549)?? ??
| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
| SIMAGCHEM CORP | +86-13806087780 |
sale@simagchem.com | China | 17365 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531157085 |
abby@weibangbio.com | China | 8803 | 58 |
| Hebei Mujin Biotechnology Co.,Ltd | +86 13288715578 +8613288715578 |
sales@hbmojin.com | China | 12825 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 |
sales1@chuanghaibio.com | China | 5879 | 58 |
| Hebei Fengjia New Material Co., Ltd | +86-0311-87836622 +86-18712993135 |
sales01@tairunfaz.com | China | 8051 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8617732866630 |
bess@weibangbio.com | China | 18144 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 20257 | 58 |
| Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 |
admin@zlchemi.com | China | 3692 | 58 |
| HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD | +8615350851019 |
admin@86-ss.com | China | 1001 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 |
sales@capot.com | China | 29730 | 60 |