What is amine oxide used for?
What is amine oxide used for?
Amine oxides are surfactants commonly used in consumer products such as shampoos, conditioners, detergents, and hard surface cleaners. Alkyl dimethyl amine oxide (chain lengths C10–C16) is the most commercially used amine oxide.
Is lauryl dimethyl amine oxide safe?
On the basis of the available animal and clinical data, it is concluded that Lau- ramine Oxide and Stearamine Oxide are safe as cosmetic ingredients for rinse- off products, but that the concentration in Lauramine Oxide leave-on prod- ucts should be limited to 3.7% and that of Stearamine Oxide limited to 5%.
What is lauryl dimethyl amine oxide used for?
Lauryl Dimethyl Amine Oxide is a concentrated cocoamine oxide surfactant. Can be used in a broad number of industrial cleaning applications where coupling, high foaming, detergency and compatibility are important.
Is amine oxide natural?
Stepan’s naturally-derived* amine oxides are made from biorenewable feedstock and are suited for use primarily in Household, Institutional and Industrial applications, but may also be used in Personal Care applications. AMMONYX® LO Special is the latest naturally-derived surfactant offering from Stepan.
What happens when you oxidize an amine?
Oxidation. Although you can oxidize all amines, only tertiary amines give easily isolated products. The oxidation of a tertiary amine leads to the formation of an amine oxide. Arylamines tend to be easily oxidized, with oxidation occurring on the amine group as well as in the ring.
Is amine oxide organic or inorganic?
Amine oxide is an organic compound (carbon-hydrogen based) which has the formula R3 N+-O-. An amine oxide has three ‘R’ groups and an oxygen bonded to a central nitrogen atom.
Is Lauramine oxide natural?
Lauramine oxide is a clear, pale-yellow, amine oxide liquid derived from coconut. Coconuts grow on the cocos nucifera, or coconut palm tree. Coconut palms grow around the world in lowland tropical and subtropical areas where annual precipitation is low.
Is Lauramine oxide biodegradable?
Three amine-oxide-based surfactants with structural differences in their hydrophobic alkyl chain were tested: Lauramine oxide (AO-R12), Myristamine oxide (AO-R14) and Cocamidopropylamine oxide (AOCocoamido). The results demonstrate that at pH 7.4, amine-oxide-based surfactants are readily biodegradable.
How is lauryl dimethyl amine made?
Commercial production of lauramine oxide occurs largely by mixing the amine with 35% hydrogen peroxide at 60ºC. The mixture is heated to 75ºC and sodium sulfite or manganese dioxide are added.
Is lauryl dimethyl amine oxide ionic or covalent?
Dimethyldodecylamine-n-oxide is a crystalline solid. Dodecyldimethylamine N-oxide is a tertiary amine oxide resulting from the formal oxidation of the amino group of dodecyldimethylamine….3.1Computed Properties.
| Property Name | Property Value | Reference |
|---|---|---|
| Covalently-Bonded Unit Count | 1 | Computed by PubChem |
How do amines turn into salt?
When an amine is added to a solution of a strong acid, such as hydrochloric acid, the amine nitrogen atom is protonated to produce an ammonium salt. Ammonium salts of low molecular weight are soluble in water if the hydrocarbon portion of the amine is small.
How do amines act as nucleophiles?
A nucleophile is something which is attracted to, and then attacks, a positive or slightly positive part of another molecule or ion. All amines contain an active lone pair of electrons on the very electronegative nitrogen atom. It is these electrons which are attracted to positive parts of other molecules or ions.
What is the composition of cocamide DEA?
Cocamide DEA, or cocamide diethanolamine, is a diethanolamide made by reacting the mixture of fatty acids from coconut oils with diethanolamine.
What is the length of the carbon chain in cocamide?
See cocamide for the discussion of the lengths of carbon chains in the molecules in the mixture. The chemical formula of individual components is CH 3 (CH 2) n C (=O)N (CH 2 CH 2 OH) 2, where n typically ranges from 8 to 18.
What are the uses of amine oxide based surfactants?
It is one of the most frequently-used surfactants of this type. Like other amine oxide based surfactants it is antimicrobial, being effective against common bacteria such as S. aureus and E. coli, however it is also non-denaturing and may be used to solubilize proteins.
Does cocamide DEA cause cancer?
In June 2012, the California Office of Environmental Health Hazard Assessment added cocamide DEA to the California Proposition 65 (1986) list of chemicals known to cause cancer. Cocamide DEA has a high irritation potential.
