• Opening Hrs

    Mon-Sat: 9.00am to 6.00pm
  • Address

    Pudong, Shanghai, China
  • Helpline:0086-21-58386258

Leave a Reply

Sodium dodecyl sulfate tested according to NF, mixture of ...

Sodium dodecyl sulfate tested according to NF, mixture of sodium alkyl sulfates consisting mainly of sodium dodecyl sulfate Synonym: Dodecyl sodium sulfate, Dodecyl sulfate sodium salt, Lauryl sulfate sodium salt, Natrium laurylsulfonicum, SDS, Sodium lauryl sulfate CAS Number 151213

Sodium alkyl sulfate | Revolvy

Sodium alkyl sulfates (SAS) are watersoluble salts that act as detergents or wetting agents. Properties Sodium alkyl sulfate is the singular of a group of generic salts called sodium alkyl sulfates , which is a mixture of different alkyls as the term implies, sodium lauryl sulfate .

Sodium dodecyl sulfate Wikipedia

Sodium dodecyl sulfate (SDS), synonymously sodium lauryl sulfate (SLS), or sodium laurilsulfate, is a synthetic organic compound with the formula CH 3 (CH 2) 11 SO 4 Na. It is an anionic surfactant used in many cleaning and hygiene products. The sodium salt is of an organosulfate class of organics.

THE SCIENCE OF SOAPS AND DETERGENTS

A synthetic detergent, a sodium alkyl sulfate called sodium dodecylsulfate, will be prepared by reacting dodecyl ... add about 10 g of sodium chloride, NaCl, and mix thoroughly. ... THE SCIENCE OF SOAPS AND DETERGENTS ...

Lecture 2 Synthetic Detergent And Linear Alkyl Benzene

A detergent is a surfactant or a mixture of surfactants having cleaning properties in dilute solutions. Commonly, "detergent" refers to alkylbenzenesulfonates, a family of compounds that ... a sodium alkyl sulfate called sodium dodecylsulfate, will be prepared by …

The Reaction of Alkyl Halides with Hydroxide Ions ...

The solvent is usually a 50/50 mixture of ethanol and water, because everything will dissolve in that. The halogenoalkane is insoluble in water. If you used water alone as the solvent, the halogenoalkane and the sodium hydroxide solution wouldn't mix and the reaction could only happen where the two layers met.

Sodium alkyl sulfate Wikipedia

Sodium alkyl sulfate is the singular of a group of generic salts called sodium alkyl sulfates, which is a mixture of different alkyls as the term implies, sodium lauryl sulfate. They are pale yellow solids/ powders or thick liquids, which smell of detergent .

Acceptance criteria: Sodium Lauryl Sulfate

Sodium Lauryl Sulfate is a mixture of sodium alkyl sulfates ... .It contains NL T % of so ene blue, of anhydrous sodium sulfate, and dium alkyl sulfates calculated as C 12H 25NaO 4S.

Sodium Alkyl Naphthalenesulfonate; Exemption from the ...

Sodium Alkyl Naphthalenesulfonate; Exemption from the Requirement of a Tolerance. ... . No. 908356161); and (3) naphthalenesulfonic acid, sodium salt, isopropylate (CAS Reg. No. 68442091), which is a mixture containing sodium diisopropyl and triisopropyl2naphthalenesulfonates in a 40:60 ratio, with 6% of monoisopropyl2 ...

CH 2020/2270/2290 Synthesis of nButyl Bromide from n ...

sodium bromide. Primary alkyl bromides can be prepared from the corresponding alcohols by treatment ... Swirl the mixture until the solution is clear (not cloudy). Gravity filter the liquid through a small (peasized) plug of cotton into a previously weighed vial.

sodium | Facts, Uses, Properties |

Sodium: Sodium, chemical element of the alkali metal group in the periodic table. ... Substantial amounts of sodium are used in the manufacture of sodium alkyl sulfates as the principal ingredient in synthetic detergents. ... a violent explosion occurs when a mixture of carbon tetrachloride and sodium is subjected to shock. Even when the sodium ...

Alkyl Halides (Lab 13) Flashcards | Quizlet

Alkyl Halides (Lab 13) STUDY. PLAY. in the separation of tbutyl chloride from the reaction mixture, what is the purpose of the following washes: cold water sodium bicarbonate ... Sodium iodide is an ionic compound, any water in the experiment will cause the NaI to dissolve into Na+ and I …

Alcohols, C1016, ethoxylated, sulfates, sodium ...

Substance Information. Substance information. ... Sodium alkyl(C10C16)ether sulphate ; sodium alkylether sulphate ; Sodium Laureth Sulfate ; sodium lauryl ether sulfate ; ... Mixture classification; UK withdrawal from the EU; Recommendations to registrants; European Chemicals Agency.

US2897156A Manufacture of alkyl benzene sulfonate ...

By neutralizing the acid mixture resulting from this sulfonation with an appropriate base, such as concentrated sodium hydroxide, a mixture of sodium alkyl aryl sulfonate and inorganic sodium …

Alkyl Sulfate an overview | ScienceDirect Topics

Sodium Alkyl Sulfate. The molecular structure of sodium alkyl sulfate (AS) ... Clemmensen or Wolff–Kishner reductions of the 2acylbenzo[b]thiophenes are useful, but since acylation produces a mixture of the 2 and 3acyl isomers (Section ), these must be separated.

Synthesis of Alkyl Halides from Alcohols Chemistry ...

Alkyl Halides Synthesis of Alkyl Halides Expand/collapse global location Synthesis of Alkyl Halides from Alcohols Last updated ... Rather than using hydrobromic acid, you usually treat the alcohol with a mixture of sodium or potassium bromide and concentrated sulfuric acid. This produces hydrogen bromide which reacts with the alcohol.

alcohols and sodium chemguide

Hydroxide ions are good nucleophiles, and you may have come across the reaction between a halogenoalkane (also called a haloalkane or alkyl halide) and sodium hydroxide solution. The hydroxide ions replace the halogen atom.

Chemical Admixtures The Concrete Portal

Chemical Admixtures: Cement. Aggregates. Admixtures. Mixture Design. Fresh Concrete. ... (sodium salts of sulphonated lignin) Hydroxycarboxylic acids – Citric, gluconic acid; ... Shrinkage reducing admixtures contain chemicals such as polyoxyalkylene alkyl ether that reduce the surface tension of water in the capillaries, thus reducing the ...

Sodium Lauryl Sulfate (Stage 4)

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 ... 68 Assay—Dissolve g of Sodium Lauryl Sulfate in water, warming if necessary, and dilute to 69 exactly ml with water.

EXPERIMENT 1: Preparation and Reactivity of Alkyl Halides

EXPERIMENT 1: Preparation and Reactivity of Alkyl Halides ... The compound mixture is passed through a heated column (glass capillary tubing) as a vapour, surrounded by an inert carrier gas. The column is coated with a stationary phase that varies in type and structure ... Reactivity of Alkyl Halides Towards Sodium Iodide: Test for S N2

HazMap Category Details

Benzenesulfonic acid, C1013alkyl derivs, sodium salts; LAS, sodium salt; LASNa; Linear alkylbenzenesulfonate, sodium salt; Straightchain alkyl benzene sulfonate; Benzenesulfonic acid, linear alkyl, sodium salt; [ChemIDplus] ... Commercial product is mixture of more than twenty of these homologues and isomers; Causes moderate skin and eye ...

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.

alkyl sulfonate definition English Glosbe

Provided is a fatty acid alkyl ester sulfonate metal salt mixture comprising: (a) a fatty acid alkyl ester sulfonate metal salt for which the heatabsorption peak area between 50°C and 130°C is less than 50% of the total absorption peak area between 0°C and 130°C, as measured by a differential scanning thermal analyzer; and (b) a fatty acid ...

Ingredients Search Product Ingredients

Chelated Microbial Mixture. ChloriteGroup Minerals. Chlorobenzene. Chloromethane. Chlorothalonil. Chloroxylenol. ... Sodium Alkyl Aryl Ether Sulfate. Sodium Alkyl Carboxylate. Sodium Benzoate. Sodium Bicarbonate. Sodium Bisulfate. ... a recap of new suppliers, ingredients and changes to existing ingredients. We never send spam. Subscribe ...

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].

Surfactants Webb Chemical Services Corporation

Sodium Lauryl Ether Sulfate 60% (SLES 60) MIXTURE: Jemcolate SE5, Sodium Alkyl Ether Sulfate, SLES 60%: Surfactants: SDS Request : Sodium Lauryl Sulfate: 151213: SLS 30%, Jemcolate A, Sodium Lauryl Sulfate 30%, Sodium Lauryl Sulfate 28%, SLS 28%: Surfactants: SDS Request : Sodium Methylate: Sodium Methoxide, Sodium Methylate 25%, Sodium ...

Material Safety Data Sheet Sodium Lauryl Sulfate

Sodium Alkyl Sulphate, K12 Chemical Formula: CH 3(CH 2) ... Sodium Lauryl Sulfate 151213 no longer polymer 92 Section 5: Fire and Explosion Data Fumes containing carbon dioxide, carbon monoxide and sulphur dioxide may be formed in large fire. Use power, form, sand, water spray. ... Do not mix with other waste materials.

Sodium Lauryl Sulfate 28% Acme Hardesty

Sodium Lauryl Sulfate 28% Safety Data Sheet According to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations ... 05/22/2015 EN (English US) 1/1 SECTION 1: IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY Product Identifier Product Form: Mixture Product Name: Sodium Lauryl ... monoC1016alkyl ...

Products Database Health and Safety ...

Sulfuric acid, monoC1016alkyl esters, sodium salts Sulfuric acid, monoC1418alkyl esters, sodium salts Sulfuric acid, monoC1618alkyl esters, sodium salts

Chemistry: Preparation of Alkane

If two different alkyl halides are taken for preparing an alkane with odd number of carbon atoms, a mixture of products is obtained. When ethyl bromide and methyl bromide react in the presence of sodium, a mixture of ethane, propane and butane is obtained.

Nanoparticle formation from probucol/PVP/sodium alkyl ...

Nanoparticle formation from probucol/PVP/sodium alkyl sulfate coground mixture. ... The ground mixture powder was dispersed into distilled water at the drug concentration of ... Assuming from the interaction between PVP and sodium alkyl sulfate in the solution state, in solid state, sodium alkyl sulfate with a longer alkyl chain length was ...

Acceptance criteria: Sodium Lauryl Sulfate USP

Official May 1, 2016 Sodium Lauryl Sulfate1. Acceptance criteria: A copious foam is formed. ... Sodium Lauryl Sulfate is a mixture of sodium alkyl sulfates ... 3Na]. .It contains NL T % of so ene blue, of anhydrous sodium sulfate, and dium alkyl sulfates calculated as C 12H 25NaO 4S.

Sodium Lauryl Sulfate: Facts Versus Fairytales

Sodium Lauryl Sulfate (SLS), Sodium Laureth Sulfate (SLES), and Ammonium Laurel Sulfate (ALS) Sodium lauryl sulfate is a surfactant, detergent, and emulsifier used in thousands of cosmetic products, as well as in industrial cleaners.

Sodium lauryl sulfate | C12H25NaO4S PubChem

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.

Alkyl Sulfates Anionic Detergents | SigmaAldrich

SigmaAldrich Online Catalog Product List: Alkyl Sulfates. ADVANCED SEARCH; STRUCTURE SEARCH; ... Sodium dodecyl sulfate % based on total alkyl sulfate content basis : 710 mM(2025°C) cloud point >100 °C: 62 ... mixture of sodium alkyl sulfates consisting mainly of sodium dodecyl sulfate mol wt g/mol ...