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1643-20-5 Suppliers

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Product FOB Price Min.Order Supply Ability Supplier
Lauryldimethylamine oxide Manufacturer/High quality/Best price/In stock
Cas No: 1643-20-5
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Hangzhou Dayangchem Co., Ltd. Contact Supplier
Lauryldimethylamine oxide CAS 1643-20-5 LDAO IN Stock N,N-dimethyldodecan-1-amine oxide N-Dodecyl-N,N-dimethylamine oxide 1643-20-5
Cas No: 1643-20-5
USD $ 3.5-5.0 / Kiloliter 5 Kiloliter 3000 Metric Ton/Month Chemwill Asia Co., Ltd. Contact Supplier
High quality lauryldimethylamine oxide supplier in China
Cas No: 1643-20-5
No Data 1 Kilogram 30 Metric Ton/Month Simagchem Corporation Contact Supplier
Cas No: 1643-20-5
No Data 1 Metric Ton 100 Metric Ton/Week EAST CHEMSOURCES LIMITED Contact Supplier
Cas No: 1643-20-5
No Data 10 Milligram Amadis Chemical Co., Ltd. Contact Supplier
Lauryldimethylamine oxide
Cas No: 1643-20-5
No Data No Data No Data Shanghai Sunwise Chemical Co., Ltd Contact Supplier
Cas No: 1643-20-5
No Data 1 Kilogram 100-200 Kilogram/Month HENAN SUNLAKE ENTERPRISE CORPORATION Contact Supplier
1643-20-5 LDAO
Cas No: 1643-20-5
No Data 1 Metric Ton 1 Metric Ton/Day Henan Tianfu Chemical Co., Ltd. Contact Supplier
N-Dodecyl-N,N-dimethylamine oxide
Cas No: 1643-20-5
USD $ 8.0-8.0 / Gram 1 Gram 100 Metric Ton/Year Jinan Finer Chemical Co., Ltd Contact Supplier
Factory supply Top quality Surfactant OB-2;LDAO;OA-12; Lauryl Dimethyl Amine Oxide
Cas No: 1643-20-5
No Data 25 Kilogram 1000 Kilogram/Week Shaanxi Mingqi Chemical Co., Ltd Contact Supplier

1643-20-5 Usage

General Description

Crystalline solid.

Fire Hazard

Flash point data for LDAO are not available. LDAO is probably nonflammable.

Chemical Properties

Clear yellow Liquid

Reactivity Profile

LDAO is less basic than the tertiary amine from which LDAO is derived, but still reacts with strong acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.

Air & Water Reactions

Hygroscopic .


Barlox(R) 1260 is a concentrated cocoamine oxide surfactant. Barlox(R) 1260 can be used in a broad number of industriual cleaning applications where coupling, high foaming, detergency and compatibility are important. Product Data Sheet

Purification Methods

Crystallise the oxide from acetone or ethyl acetate. [Bunton et al. J Org Chem 52 3832 1987, Beilstein 4 III 410, 4 IV 798.]

1643-20-5 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Sigma (40236)  N,N-DimethyldodecylamineN-oxidesolution  ~30% in H2O 1643-20-5 40236-1L 2,080.26CNY Detail
Sigma (40236)  N,N-DimethyldodecylamineN-oxidesolution  ~30% in H2O 1643-20-5 40236-250ML 687.96CNY Detail
Sigma (40231)  N,N-DimethyldodecylamineN-oxidesolution  BioUltra, ~0.1 M in H2O 1643-20-5 40231-250ML 4,391.01CNY Detail
Sigma (40231)  N,N-DimethyldodecylamineN-oxidesolution  BioUltra, ~0.1 M in H2O 1643-20-5 40231-50ML 1,097.46CNY Detail
Alfa Aesar (H26065)  N,N-Dimethyl-1-dodecylamine N-oxide, 95%    1643-20-5 25g 6388.0CNY Detail
Alfa Aesar (H26065)  N,N-Dimethyl-1-dodecylamine N-oxide, 95%    1643-20-5 5g 1329.0CNY Detail



According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017


1.1 GHS Product identifier

Product name N,N-dimethyldodecan-1-amine oxide

1.2 Other means of identification

Product number -
Other names Empigen OB

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Surfactants
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1643-20-5 SDS

1643-20-5Related news

The influence of heptane-1,2,3-triol on the size and shape of LDAO (cas 1643-20-5) micelles Implications for the crystallisation of membrane proteins08/08/2019

The presence of small amphiphiles has been found to be necessary in the crystallization of several membrane-protein surfactant complexes. It has been suggested that the role of the small amphiphile may be to reduce the size of the surfactant belt around the protein, making the formation of cryst...detailed

Regulation of CD40 reconstitution into a liposome using different ratios of solubilized LDAO (cas 1643-20-5) to lipids08/07/2019

The integral membrane protein CD40 was found on the surface of B lymphocytes that interact with CD40L on T cells during the immune response. The hydrophobic transmembrane domains of membrane proteins can be stabilized in detergent or in lipid bilayers such as liposomes. Membrane proteins can be ...detailed

The effects of the detergent LDAO (cas 1643-20-5) on the carotenoid metabolism and growth of Rhodovulum sulfidophilum08/06/2019

Carotenoids play an important role in the purple non-sulfur bacteria. In this work we show that addition of the zwitterionic detergent LDAO (lauryldimethylamine N-oxide) to the growth media of Rhodovulum sulfidophilum results in a drastic alteration of the carotenoid biosynthesis, leading to the...detailed

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