292257
Choline hydroxide solution
46 wt. % in H2O
Synonym(s):
(2-Hydroxyethyl)trimethylammonium hydroxide, (beta-Hydroxyethyl)trimethylammonium hydroxide, 2-Hydroxy-N,N,N-trimethylethanaminium hydroxide
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About This Item
Linear Formula:
HOCH2CH2N(CH3)3OH
CAS Number:
Molecular Weight:
121.18
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352000
MDL number:
Concentration:
46 wt. % in H2O
Form:
liquid
form
liquid
Quality Level
concentration
46 wt. % in H2O
refractive index
n20/D 1.4304
solubility
water: soluble at 20 °C
density
1.073 g/mL at 25 °C
functional group
amine, hydroxyl
SMILES string
[OH-].C[N+](C)(C)CCO
InChI
1S/C5H14NO.H2O/c1-6(2,3)4-5-7;/h7H,4-5H2,1-3H3;1H2/q+1;/p-1
InChI key
KIZQNNOULOCVDM-UHFFFAOYSA-M
General description
Choline hydroxide solution is a strong organic base used in pharmaceuticals and chemical manufacturing.
Application
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).
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1A
Storage Class
8A - Combustible corrosive hazardous materials
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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Audrey Arnould et al.
Langmuir : the ACS journal of surfaces and colloids, 34(37), 11076-11085 (2018-08-29)
The interfacial and foam properties of a model system based on the mixture between myristic acid and choline hydroxide have been investigated as a function of the molar ratio ( R) between these two components and temperature. The aim of
Inês C Ferreira et al.
Carbohydrate polymers, 247, 116679-116679 (2020-08-25)
This work explores the novelty of dissolving chitin-glucan complex (CGC), from two fungal strains, Komagataella pastoris (CGCP) and Aspergillus niger (CGCKZ) (KiOnutrime-CG™), using biocompatible ionic liquids (ILs). Three cholinium-based ILs were tested, choline acetate, choline propionate and choline hexanoate. Although
Simone Di Muzio et al.
Molecules (Basel, Switzerland), 25(21) (2020-11-01)
We explore the structure of two ionic liquids based on the choline cation and the monoanion of the maleic acid. We consider two isomers of the anion (H-maleate, the cis-isomer and H-fumarate, the trans-isomer) having different physical chemical properties. H-maleate
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 292257-500ML | 04061837670886 |
| 292257-100ML | 04061837670862 |