Description References
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Choline hydroxide

Description References
Product Name
Choline hydroxide
CAS No.
123-41-1
Chemical Name
Choline hydroxide
Synonyms
CHOLINE;Choline hydroxide solution;vidine;CHOLINE BASE;Choline hydroxide, 45 wt.% aqueous solution, stabilized, pure;fagine;bursine;SKL1388;SKL1600;sinkalin
CBNumber
CB2381547
Molecular Formula
C5H15NO2
Formula Weight
121.18
MOL File
123-41-1.mol
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Choline hydroxide Property

Melting point:
236~239℃
Density 
1.09 g/mL at 20 °C
vapor pressure 
28.284hPa at 25℃
refractive index 
n20/D 1.4304
Flash point:
92 °F
storage temp. 
Inert atmosphere,2-8°C
solubility 
Water (easy), ethanol (difficult to dissolve (1-pentanol)), ether (insoluble)
pka
13.9(at 25℃)
form 
Granular Powder
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)
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Safety

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
8-9-23
TSCA 
Yes
HazardClass 
8
PackingGroup 
II
HS Code 
29231000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P363Wash contaminated clothing before reuse.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
292257
Product name
Choline hydroxide solution
Purity
46wt. % in H
Packaging
100ml
Price
$100
Updated
2024/03/01
Sigma-Aldrich
Product number
292257
Product name
Choline hydroxide solution
Purity
46wt. % in H
Packaging
500ml
Price
$309
Updated
2024/03/01
TCI Chemical
Product number
C0326
Product name
Choline (48-50% in Water)
Packaging
25g
Price
$31
Updated
2024/03/01
TCI Chemical
Product number
C0326
Product name
Choline (48-50% in Water)
Packaging
100g
Price
$66
Updated
2024/03/01
Alfa Aesar
Product number
B24443
Product name
Choline hydroxide, 46% w/w aq. soln.
Packaging
100ml
Price
$85.8
Updated
2024/03/01
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Choline hydroxide Chemical Properties,Usage,Production

Description

Choline hydroxide or choline base is also known as 2-hydroxyl ethyl trimethyl ammonium hydroxide. It is a strong yet organic base.
Choline hydroxide is primarily used to produce other choline salts, which could be used in nutraceuticals, baby food, etc.  Choline hydroxide can be used as phase transfer catalysts which carry the hydroxide ion into organic systems. It is used as an ingredient in cleaning and developer formulations in the electronics and printed circuit board industry and in paint stripping formulations. It can also be used as corrosion inhibitor, for the H2S removal from gas streams. Furthermore, it is used as the cleaning and degreasing agent in the metal industry.

References

[1] Patent US20160068476: Process for choline hydroxide
[2] https://en.wikipedia.org/wiki/Choline

Chemical Properties

clear light yellow viscous solution

Uses

Choline hydroxide is used as a precursor molecule for the neurotransmitter acetylcholine, it is involved in several functions including muscle and memory muscle control. It was used as a basic catalyst for aldol condensation reactions.

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).

Definition

An amino alcohol,CH2OHCH2N(CH3)3OH. It occurswidely in living organisms as aconstituent of certain types ofphospholipids– the lecithins andsphingomyelins– and in the neurotransmitteracetylcholine. It issometimes classified as a memberof the vitamin B complex.

Flammability and Explosibility

Non flammable

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Choline hydroxide Suppliers

HUBEI RISHENGCHANG NEW MATERIAL TECHNOLOGY CO.,LTD
Tel
13396066230
Email
3814951450@qq.com
Country
China
ProdList
246
Advantage
58
Jinan Wald Chemical Co., Ltd.
Tel
0531-88773586 13210588999
Fax
053188773586
Email
304264064@qq.com
Country
China
ProdList
193
Advantage
58
Jinan Xinda Chemical Co. LTD
Tel
0531-84212239 18615526239
Email
363436853@qq.com
Country
China
ProdList
204
Advantage
58
Hebei Zhentian Food Additives Co., Ltd.
Tel
0319-5925599 13373390591
Fax
0319 5925599
Email
13933732699@163.com
Country
China
ProdList
12185
Advantage
58
Fuxin Kaituo Fine Chemical Technology Co., Ltd
Tel
15714082442
Email
3757845877@qq.com
Country
China
ProdList
346
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
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View Lastest Price from Choline hydroxide manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Choline Hydroxide 123-41-1
Price
US $75.00-20.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-05-29
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
Product
Choline hydroxide 123-41-1
Price
US $100.00-75.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000Ton
Release date
2024-08-13
HebeiShuoshengImportandExportco.,Ltd
Product
Choline hydroxide 123-41-1
Price
US $6.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
2000KG/Month
Release date
2024-08-02

123-41-1, Choline hydroxideRelated Search:


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