A2670712
Choline hydroxide solution , 44wt.%inH2O , 123-41-1
CAS NO.：123-41-1
Empirical Formula: C5H15NO2
Molecular Weight: 121.18
MDL number: MFCD00002831
EINECS: 204-625-1
| Pack Size | Price | Stock | Quantity |
| 25ML | RMB39.20 | In Stock |
|
| 100ML | RMB127.20 | In Stock |
|
| 500ML | RMB464.80 | In Stock |
|
| 2.5L | RMB1456.00 | In Stock |
|
| 10L | RMB3679.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 236～239℃ |
| Density | 1.09 g/mL at 20 °C |
| vapor pressure | 28.284hPa at 25℃ |
| refractive index | n |
| Flash point: | 92 °F |
| storage temp. | Inert atmosphere,2-8°C |
| solubility | Water (easy), ethanol (difficult to dissolve (1-pentanol)), ether (insoluble) |
| form | Granular Powder |
| pka | 13.9(at 25℃) |
| color | White |
| Water Solubility | miscible |
| Merck | 14,2204 |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
| InChIKey | KIZQNNOULOCVDM-UHFFFAOYSA-M |
| LogP | -2.25 at 25℃ |
| CAS DataBase Reference | 123-41-1(CAS DataBase Reference) |
| EPA Substance Registry System | Ethanaminium, 2-hydroxy-N,N,N-trimethyl-, hydroxide (123-41-1) |
Description and Uses
Choline hydroxide solution has been used in the synthesis of choline hexafluoroacetylacetonate that can be used as an extractant along with bis-(trifluoromethylsulfonyl)imide ionic liquid for the homogeneous liquid-liquid extraction of neodymium(III).
Safety
| Symbol(GHS) |  GHS05 |
| Signal word | Danger |
| Hazard statements | H314 |
| Precautionary statements | P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405 |
| Hazard Codes | C,T |
| Risk Statements | 34-35-43-39/23/24/25-23/24/25-10-R35 |
| Safety Statements | 26-36/37/39-45-S45-S36/37/39-S26 |
| RIDADR | UN 3286 3/PG 2 |
| WGK Germany | 1 |
| RTECS | GA4025500 |
| F | 8-9-23 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 29231000 |
