US2796429A - Alkyl aryl sulfonates - Google Patents

alkyl sodium alkyl aryl new compositions Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no …

Comparatively Speaking: Sulfate vs. Sulfonate

They include things like sodium lauryl sulfate and sodium laureth sulfate. The presence of the C-O-S bond makes these materials hydrolyze at low pH values, producing alcohol and inorganic sulfate…

Sodium Ethoxylated Alkyl Sulfate(SLES-26)_ZHISHENG

Sodium Ethoxylated Alkyl Sulfate(SLES-26). Chinese: (GB) / (INCI). English:Sodium Ethoxylated Alkyl Sulfate(GB)/Sodium Laureth Sulfate…

Sodium Lauryl Sulfate (Stage 4)

002-1307PDG.pdf 1 1 2 3 Sodium Lauryl Sulfate 4 (Stage 4) 5 Sulfuric acid monododecyl ester sodium salt. 6 7 Sodium monododecyl sulfate [151-21-3]. 8 9 » Sodium Lauryl Sulfate is a mixture of sodium alkyl sulfates consisting chiefly of sodium 10 lauryl sulfate [CH3(CH2)10CH2OSO3Na].The combined content of sodium chloride and 11 sodium sulfate is not more than 8.0 percent.

Industry Grade sodium alkyl ethoxy sulfate For Varied Uses ...

sodium alkyl ethoxy sulfate offered at Alibaba.com meet and exceed the set quality and safety standards as per the current industry regulations. No matter what kind of sodium alkyl ethoxy sulfate you are seeking, whether for a manufacturing process, cleaning process, or any other reactions, you will find many options to suit your needs.

CFR - Code of Federal Regulations Title 21

The food additive sodium lauryl sulfate may be safely used in food in accordance with the following conditions: (a) The additive meets the following specifications: (1) It is a mixture of sodium alkyl sulfates consisting chiefly of sodium lauryl sulfate [CH2 (CH2)10CH2OSO2Na]. (2) It has a minimum content of 90 percent sodium alkyl …

Sodium Sulfonates - Petronate | Sonneborn

Sodium Sulfonate Manufacturer. Sonneborn's sodium sulfonates are made from natural petroleum oil feedstocks. As a result, the distribution of molecular weights of our products is very broad, while the distribution of molecular weights of typical synthetic sodium sulfonates …

Profile of irritant patch testing with detergents: sodium ...

The aim of this study was to evaluate the differences in kinetics of skin reaction between the standard irritant sodium lauryl sulfate (SLS), and 2 modern detergents: sodium laureth sulfate (SLES) and alkyl polyglucoside (APG).

Sulfuric acid, mono-C12-18-alkyl esters, sodium salts ...

Sodium pentadecyl sulfate. 6. Sulfuric acid, mono-C12-18-alkyl esters, sodium salts. Sodium pentadecylsulfate. sodium;pentadecyl sulfate

sodium alkyl ether sulfate, sodium alkyl ether sulfate ...

1,743 sodium alkyl ether sulfate products are offered for sale by suppliers on Alibaba.com, of which sulphate accounts for 1%. A wide variety of sodium alkyl ether sulfate options are available to you, such as sulphate. You can also choose from industrial grade, agriculture grade, and food grade sodium alkyl ether sulfate, as well as from ...

Sodium Lauryl Sulfate

Sodium Lauryl Sulfate Portions of this monograph that are national US P text, and are not part of the harmonized text, are marked with symbols ( ) to specify this fact. Sulfuric acid monododecyl ester sodium salt; Sodium monododecyl sulfate [151-21-3]. DEFINITION Sodium Lauryl Sulfate is a mixture of sodium alkyl sulfates

Substance Name: Sodium lauryl sulfate [JAN:NF]

An anionic surfactant, usually a mixture of sodium alkyl sulfates, mainly the lauryl; lowers surface tension of aqueous solutions; used as fat emulsifier, wetting agent, detergent in cosmetics, …

Final report on the safety assessment of sodium cetearyl ...

Sodium cetearyl sulfate is the sodium salt of a mixture of cetyl and stearyl sulfate. The other ingredients in this safety assessment are also alkyl salts, including ammonium coco-sulfate, ammonium myristyl sulfate, magnesium coco-sulfate, sodium cetyl sulfate, sodium …

Sodium Ethoxylated Alkyl Sulfate(AES-70)_ZHISHENG

English:Sodium Ethoxylated Alkyl Sulfate(GB)/Sodium Lauryl Ether Sulphate/Sodium Laureth Sulfate(INCI). Molecular formula:RO (CH2CH2O)n-SO3Na. Package:ISO TANK,160kg plastic drum,1000kg IBC. Contact Us:0752-5118125.

Sodium lauryl sulfate: Uses, Interactions, Mechanism of ...

Sodium Lauryl Sulfate (SLS) is an anionic surfactant naturally derived from coconut and/or palm kernel oil. It usually consists of a mixture of sodium alkyl sulfates, mainly the lauryl. SLS …

Sodium Lauryl Sulfate (SLS): Uses, Products, Possible ...

Sodium lauryl sulfate (SLS) is found in shampoos, soaps, various beauty and cleaning products, and even some foods. Learn more about this chemical, such as how it works and whether …

Sodium Dodecyl Sulfate (SDS), C12 - Thermo Fisher Scientific

Sodium dodecyl sulfate (SDS) is an alkyl sulfate, anionic detergent used frequently in protein electrophoresis and protein solubilization methods. It is a component of many cell lysis buffer formulations, including RIPA buffer. Typical SDS or lauryl sulfate preparations are mixtures of several different chain lengths (C10 to C18).

SODIUM C12-18 ALKYL SULFATE - Ingrédient INCI Beauty

SODIUM C12-18 ALKYL SULFATE. "Pas terrible" dans toutes les égories. À savoir Cet ingrédient est Ecotoxique (Aquatic Chronic 3). Agent émulsifiant : Favorise la formation de mélanges intimes entre …

Surfactants - Essential Chemical Industry

The negatively charged group can be carboxylate, -CO 2-, sulfate, -OSO 3-or sulfonate, -SO 3-. One such well-used class is the alkyl betaines which have a carboxyl group. A long-chain carboxylic acid reacts with a diamine to form a tertiary amine. On further reaction with sodium chloroethanoate, a quaternary salt is formed:

Sodium sulfate | Na2SO4 - PubChem

Sodium Sulfate Anhydrous is the anhydrous, sodium salt form of sulfuric acid.Sodium sulfate anhydrous disassociates in water to provide sodium ions and sulfate ions. Sodium ion is the principal cation of the extracellular fluid and plays a large part in the therapy of fluid and electrolyte disturbances. Sodium sulfate anhydrous is an electrolyte replenisher and is used in isosmotic solutions ...

(C10-C16) Alcohol ethoxylate sulfated sodium salt 68585-34 ...

Synonyms: SLES, AES, Sodium Alcohol Ether Sulphate, Sodium Fatty Alcohol Ether Sulfate, Sodium Laureth Sulphate, Sodium Lauryl Ether Sulfate. Chemical formula: RO(CH2CH2O)nSo3Na; R=C12-C14, n=2-3 CAS No.: 6. 1. Properties SLES is a kind of anionic surfactant with excellent performance. It has excellent detergency, emulsification ...

Acceptance criteria: Sodium Lauryl Sulfate

Sodium Lauryl Sulfate is a mixture of sodium alkyl sulfates consisting chiefly of sodium lauryl sulfate.• CONTENT OF SODIUM ALKYL SULFATES [CH Methylene blue solution: Dissolve 0.003g of methyl-3(CH 2) 10CH 2OSO 3Na]. .It contains NL T 85.0% of so- ene blue, 5.0g of anhydrous sodium sulfate, and 1.2g dium alkyl sulfates calculated as C 12H ...

Substance Name: Sodium lauryl sulfate [JAN:NF]

An anionic surfactant, usually a mixture of sodium alkyl sulfates, mainly the lauryl; lowers surface tension of aqueous solutions; used as fat emulsifier, wetting agent, detergent in cosmetics, pharmaceuticals and toothpastes; also as research tool in protein biochemistry.

Organosulfate - Wikipedia

Alkyl sulfates if ingested are well-absorbed and are metabolized into a C 3, C 4 or C 5 sulfate and an additional metabolite. The highest irritant of the alkyl sulfates is sodium laurylsulfate, with the threshold before irritation at a concentration of 20%.

sodium alkyl sulfate_sodium alkyl sulfate

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Sodium Dodecylbenzene Sulfonate (SDBS)

14 sodium salt, 10-13-sec Alkyl deriv benzene 15 sulfonic acid, sodium salt, n-Dodecyl 16 benzenesulfonic acid sodium salt isomers, ... Although sulfuric acid was originally used as the sulfate donor in the sulfonation step for LAS 77 production, sulfonation is now largely carried out with sulfur trioxide (Fig 3). Sulfur trioxide (SO

SODIUM ALKYL SULFATES | CAMEO Chemicals | NOAA

Salts, basic, such as SODIUM ALKYL SULFATES, are generally soluble in water. The resulting solutions contain moderate concentrations of hydroxide ions and have pH's greater than 7.0. They react as bases to neutralize acids. These neutralizations generate heat, but less or far less than is generated by neutralization of the bases in reactivity ...

Sodium Lauryl Ether Sulphate (SLES) - What is it and how ...

Until recently, one of the most popular cosmetic raw materials, especially among washing cosmetics, was Sodium Lauryl Sulfate (SLS) – a sodium salt of lauryl sulfate. This material, …

SLES|Sodium Lauryl Sulfate Products

The company is mainly involved in research and production of surfactant and washing chemicals, such as Sodium Lauryl Sulfate, Sodium Lauryl Ether Sulfate, Sodium Alpha-Olefin Sulfonate, and Linear Alkyl Benzene Sulfonic acid, etc.

alkyl sulfate_alkyl sulfate - iChaCha

Sodium ethoxylated alkyl sulfate - determination of the mean relative molecular mass Standard test methods for sampling and chemical analysis of fatty alkyl sulfates

Sodium alkyl sulfate - Wikipedia

Salts, basic, such as SODIUM ALKYL SULFATES, are generally soluble in water. The resulting solutions contain moderate concentrations of hydroxide ions and have pH's greater than 7.0. They react as bases to neutralize acids. These neutralizations generate heat, but less or far less than is generated by neutralization of the bases in reactivity ...

Sodium laureth sulfate - American Chemical Society

Ether refers to one or more ethylene oxide groups placed between the sulfate and lauryl moieties. So SLES is an oligomer that contains a few ethylene oxide linkages; the mean quantity is about 3, as shown in the 3-D image. SLES is the most common of a group of commercial sodium and ammonium alkyl and alkyl ether sulfates.