SODIUM LAURYL ETHER SULPHATE 70%

SODIUM LAURYL ETHER SULPHATE 70%

CAS No. : 68585-34-2
EC No. : 500-223-8

Synonyms:
SLES; Dodecyl sodium sulfate; Dodecyl sulfate sodium salt; Lauryl sulfate sodium salt; Sodium lauryl sulfate (SLS) ; Sodium dodecyl sulfate; Sodium lauryl sulfate; Dodecylsodiumsulfate; Dodecylsulfatesodiumsalt; Laurylsulfatesodiumsalt 70%; Sodiumdodecylsulfate; Sodiumlaurylsulfate; Sodium Lauryl Sulfate (Sodium lauryl sulfate (SLS) or K12); sodium dodecyl sulfate (Sodium lauryl sulfate (SLS) ); sodium dodecyl sulphate (Sodium lauryl sulfate (SLS) ); Sodium dodecyl sulfate; 151-21-3; SODIUM LAURYL SULFATE; Sodium dodecylsulfate; Neutrazyme; Irium; Dodecyl sodium sulfate; Anticerumen; Gardinol; Duponal; Duponol; Dreft; Aquarex methyl; Sodium lauryl ether sulphate 70% (Sodyum lauril eter sülfat %70); Duponol methyl; Solsol needles; Stepanol methyl; Duponol waqa; Stepanol wac; Stepanol waq; Richonol af; Duponol qx; Perlandrol L; Perlankrol L; Sipex sb; Sipex sd; Standapol wa-ac; Stepanol me dry; Dodecyl sulfate sodium salt; Duponol Me; Richonol A; Richonol C; Sintapon L; Duponol C; Finasol osr2; Maprofix LK; Standapol WAQ; Stepanol ME; Stepanol WA; Akyposal Sodium lauryl sulfate (SLS) ; Carsonol Sodium lauryl sulfate (SLS) ; Incronol Sodium lauryl sulfate 70% (SLS) ; Maprobix NEU; Sodyum lauril eter sülfat %70; Maprofix NEU; Maprofix WAC; Aquarex ME; Duponol QC; Duponol WA; Duponol WA dry; SLES; Melanol CL; Dupanol WAQ; Duponal WAQE; Duponol WAQ; Duponol WAQE; Duponol WAQM; Empicol LPZ; Hexamol Sodium lauryl sulfate (SLS) ; Lanette Wax-S; Natrium laurylsulfuricum; Sterling wa paste; Conco sulfate WA; Conco sulfate WN; Dodecyl sulfate, sodium salt; Natriumlaurylsulfat; Nikkol Sodium lauryl sulfate (SLS) ; Orvus WA Paste; Sipex OP; Sipex SP; Sipex UB; Sipon LS; Sipon PD; Sipon WD; Detergent 66; Montopol La Paste; Sipon LSB; Maprofix WAC-LA; Sodium n-dodecyl sulfate; Sterling WAQ-CH; Cycloryl 21; Cycloryl 31; Stepanol WA Paste; Conco Sulfate WAG; Conco Sulfate WAN; Conco Sulfate WAS; Quolac EX-UB; Avirol 118 conc; Odoripon Al 95; Cycloryl 580; Cycloryl 585N; Lauryl sodium sulfate; Maprofix 563; Sinnopon LS 95; Stepanol T 70; Steinapol NLS 90; Sulfuric acid monododecyl ester sodium salt; Empicol LS 30; Empicol LX 70; Lauryl sodium sulfate; Melanol CL 30; NALS; Rewopol NLS 30; Standapol waq special; Standapol was 100; Jordanol SL-300; Sodium lauryl ether sulphate 70% (Sodyum lauril eter sülfat %70); Sinnopon LS 100; Stepanol WA-100; Carsonol Sodium lauryl sulfate (SLS) Special; Finasol osr(sub 2); Standapol 112 conc; Stepanol ME Dry AW; Avirol 101; Dodecyl sulfate sodium; Perklankrol ESD 60; Caswell No. 779; Emersal 6400; Monagen Y 100; Monogen Y 100; Carsonol Sodium lauryl sulfate (SLS) Paste B; Stepanol methyl dry aw; Berol 452; Emal 10; EMAL O; Laurylsiran sodny; Sipon LS 100; n-Dodecyl sulfate sodium; Sodium monolauryl sulfate; Monododecyl sodium sulfate; Sodium monododecyl sulfate; Sodiumlauryl ether sulfate; SODIUM LAURYL ETHER SULPHATE 70% (SODYUM LAURİL ETER SÜLFAT %70); SLES; Lauryl sulfate sodium salt; Conco sulfate WA-1200; Conco sulfate WA-1245; Laurylsiran sodny [Czech]; Dehydag sulfate GL emulsion; Lauryl sulfate, sodium salt; Dehydrag sulfate gl emulsion; Dehydag sulphate GL emulsion; Rhodapon UB; Product no. 75; Sodium lauryl sulfate ether; Sodium lauryl sulfate 70%; Product no. 161; Emulsifier no. 104; Sodium Laurylsulfate; Sodium lauryl sulfate (SLS) Running Buffer; CCRIS 6272; Lauryl sulfate sodium; Sodium lauryl sulfate (SLS); Texapon K 1296; P and G Emulsifier 104; NCI-C50191; Sodium lauryl sulfate, dental grade; Dodecyl alcohol, hydrogen sulfate, sodium salt; EINECS 205-788-1; EPA Pesticide Chemical Code 079011; NSC 402488; CP 75424; AI3-00356; CHEBI:8984; Laurylsulfuric Acid Sodium Salt; Dodecylsulfuric Acid Sodium Salt; Sulfuric acid, monododecyl ester, sodium salt; Sulfuric acid monododecyl ester sodium salt (1:1); Sulfotex wala; Sulfotex wa; Texapon zhc; Trepenol WA; NCGC00091020-03; Texapon V hc; Sulfopon wa 1; Sulfopon WA2; Sulfopon WA3; Swascol 3L; Swascol 4L; Texapon DL Conc.; Texapon K12; DSSTox_CID_6031; Sulfetal L 95; Ultra sulfate sl-1; Tarapon K 12; Texapon K 12; WAQE; Sterling waq-cosmetic; Texapon V HC Powder; Sulfopon WA1 Special; Texapon K1296; Texapon L 100; Perlankrol E.S.D. 60; dodecyl hydroxysulfonate, sodium salt; Texapon Z High Conc. Needles; sodiumdodecylsulfate; CAS-151-21-3; SODIUM DODECYL SULFATE, ULTRA PURE; Dodecyl sulfate, sodium salt, 85%, pure; Dodecyl sulfate, sodium salt, 99%, for biochemistry; Sulfolyser; Dermacide; Empicol; Sandet ona; Sipon ub; Supralate C; Syntapon L; Witcolate A; Emulsogen LS; Lanette wax s; Emal os; Fongrapol LSS; Rhodapon SB; Sodium lauryl ether sulphate 70% (Sodyum lauril eter sülfat %70); Rhodapon SM; Steinapol NLS; Sulfochem Sodium lauryl sulfate 70% (SLS) ; Akyposal NLS; Monogen LH; Rhodapon LCP; Rhodapon LSB; Stepanal WAC; Empicol LXV; Empimin Sodium lauryl sulfate (SLS) ; Genapol LSS; Rolpon LS; Sodium lauryl sulfate ; Carsonol Sodium lauryl sulfate (SLS) -s; Dodecyl sulfate, sodium salt, 99+%, for molecular biology, DNAse, RNAse and Protease free; Dodecyl sulfate, sodium salt, pure, granular, spec. acc. the requirements of Ph.Eur.; Equex S; Surfactant K12; Equex SP; Orvus WA; Swascol 1P; Emal 2F Needle; Empicol LZ/D; SLES; Nissan persoft SP; Stepanol WA extra; Cycloryl 21LS; Dehydag sulfate GL; Polystep B 3; Polystep B 5; Rosulfan L 1; sodiumlauryl sulfate; Standapol WAQ-LC; Sulfopon WA 2; Sulfopon WA 3; Sodium coco-sulfate; Sodium laurilsulfate; Sodium Lauryl Sulfate; Emal 10 Needle; Emal 10 Powder; Empicol LX 2; Finasol OSR 2; Stepanol WA special; Sulfopon T 30; Needle 10; Alscoap LN 40A; Alscoap LN 90; Alscoap MP 90N; Alscoap SP 40; Alscoap-LN 90P; Calfoam Sodium lauryl sulfate (SLS) 30; Emal 2F; Empicol BSD 70; Sodyum lauril eter sülfat %70; Empicol LX 70R; Empicol LX 42; Empicol LY 70S; NADDS; Rewopol NLS 70; Sinolin 90TK-N; sodium dodecylsulphate; Stanfax 234; Texapon K 12G; Sodium dodecanesulfate; Stepanol WA 100; Pionin A 21; Ufarol AM 30; Ufarol TCL 92; Calfoam ES 303; Empicol 0303VA; Monogen Y 500; Sintrex L 100; Sodium dedecyl sulfate; Surfax 220; Adeka Hope LS 35; Adeka Hope LS 90; Empicol 0303; K 12 (surfactant); Sipon LCS 98; Sodium-dodecyl-S-Sodium lauryl sulfate (SLS) ; Gardinol type detergent; IPC-Sodium lauryl sulfate (SLS) ; Silipon RN 6031; Sorpol 5029O; Sorpol 8070; Texapon K 1298; Bio-Soft SDBS 60; Stepanol ME DRY Sodium lauryl sulfate (SLS) ; Empicol LXSV 938U; Sulfopon WA 1 Special; ACMC-1BXOT; Avirol SL 2010; Rhodapon SB 8208S; Sunnol LM 1130; Emal 2F30; Nissan Sintrex L 100; sodium n-dodecyl sulphate; Sodium Lauryl Sulfate NF; potassium @dodecyl sulfate; lauryl sulphate sodium salt; MP SILICA RP 18; EC 205-788-1; AC1MQ93Y; dodecyl sulphate sodium salt; SCHEMBL1102; C12H25NaO4S; sodium dodecyl sulfate (Sodium lauryl sulfate (SLS) ); KSC174S7B; Sodium lauryl ether sulphate 70% (Sodyum lauril eter sülfat %70); n-Dodecyl sulfate sodium salt; Sodium dodecyl sulfate, 99%; sodium dodecyl sulphate (Sodium lauryl sulfate (SLS) ); Sodium dodecyl sulphate solution; dodecyl sulfuric acid sodium salt; Dodecyl sulphuric acid sodium salt; Sodium lauryl sulfate (JP17/NF); CS-B1770; Tox21_111059; SLES; Sulfuric acid monododecyl ester sodium salt; C11166; D01045; Sodium dodecyl sulfate, 10% solution in water; SODIUM DODECYL SULFATE BIOTECH GRD 100G; Lauryl Sulfate Sodium Salt (Sodium Lauryl Sulfate); Sodium n-dodecyl sulfate, 98%, for electrophoresis; I14-99051; Sodium n-dodecyl sulfate (Sodium lauryl sulfate (SLS) ), 20% aqueous solution; Sodium lauryl ether sulphate 70% (Sodyum lauril eter sülfat %70); Dodecyl sulfate, sodium salt, 98%, for biochemistry, suitable for electrophoresis; Dodecyl sulfate sodium salt; K12; n-Dodecylsulfate sodium salt; Sodium dodecyl sulfate; Sodium dodecyl sulfate (Sodium lauryl sulfate (SLS) ); Sodium dodecyl sulfate, bioReagent; Sodium dodecyl sulfate, Pharma; Sodium lauryl sulfate; Dodecylsulfuric Acid Sodium Salt; 151-21-3; 205-788-1; 3599706; Dodecyl Sodium Sulfate; Dodecyl sulfate sodium salt; Lauryl sodium sulfate 70%; Lauryl Sulfate Sodium; Lauryl sulfate sodium salt; Lauryl Sulfate, Sodium; Lauryl sulfate, sodium salt; Natrium laurylsulfonicum; Natriumdodecylsulfat; n-Dodecyl sulfate sodium; n-Dodecyl sulfate sodium salt; Sodium dodecyl sulfate; sodium dodecyl sulphate; sodium dodecylsulphate; Sodium Laurel Sulfate; Sodium laurilsulfate; Sodium Lauryl Sulfate; sodium lauryl sulphate; Sodium monododecyl sulfate; Sodium monolauryl sulfate; SODIUM LAURYL ETHER SULPHATE 70% (SODYUM LAURİL ETER SÜLFAT %70); Sodium n-dodecyl sulfate; sodium n-dodecylsulfate; Sodium lauryl ether sulphate 70% (Sodyum lauril eter sülfat %70); Sulfate de sodium et de dodécyle; Sulfate, Sodium Dodecyl; SLES; Sulfate, Sodium Lauryl 70%; sulfuric acid dodecyl ester sodium salt; Sulfuric acid monododecyl ester sodium salt; Sulfuric acid monododecyl ester sodium salt; sulfuric acid, dodecyl ester, sodium salt; Sulfuric acid, dodecyl ester, sodium salt (1:1); Sulfuric acid, monododecyl ester, sodium salt; Calfoam ES 303; Dermacide; Emal 2F30; Empicol LX 2; Emulsogen LS; Genapol LSS; Perlankrol E.S.D. 60; Polystep B 5; Rewopol NLS 70; Rolpon LS; Rosulfan L 1; Sandet ona; Sinolin 90TK-N; Sintrex L 100; Sipon LCS 98; Stanfax 234; Stepanal WAC

Sodium Lauryl Ether Sulphate 70%

Readily pourable, palm-derived, high foaming, anionic surfactant used in the chemical formulating and detergent manufacturing industries. It is a higher foaming variation of Sodium Lauryl Sulfate.
Features of Sodium lauryl ether sulphate 70%:
Free flowing liquid makes it easier to pour.
Used in wetting agent formulations, liquid detergents, cleaners, shampoos and laundry detergents.
Sodium lauryl ether sulphate 70% dissolves readily in hard and soft water and provides a consistent foam character.
Packaging of Sodium lauryl ether sulphate 70%:
Sodium lauryl ether sulphate 70% is available in IBCs (1000kg bulk containers) and drums.
Safety of Sodium lauryl ether sulphate 70%:
Please consult the SDS on Sodium lauryl ether sulphate 70% before use.

Sodium lauryl ether sulphate 70% (sodium dodecyl sulphate) is a kind of anionic surfactant, dissolves in the water easily, compatibility with anion and non-ionic, good performances on emulsifying, foaming, osmosis, detergency and de-centrality. Sodium lauryl ether sulphate 70% Powder (Sodium lauryl ether sulphate 70% ) Sodium lauryl ether sulphate 70% Powder is a widely used surfactant often used as a foaming agent in many common products like Bath products, shampoos, foaming powders and mony industrial and commercial cleaners. SaveonCitric offers a highly Active, high quality Sodium lauryl ether sulphate 70% Powdered Sodium lauryl ether sulphate 70%. If you are formulating a product like a powdered or tablet cleanser, or blending liquid hard surface or carpet cleaners, try Sodium lauryl ether sulphate 70% Powder. Check the FIFRa list if you are formulating blends and looking for an accepted surfactant. Sodium dodecyl sulfate (Sodium lauryl ether sulphate 70%), synonymously, Sodium lauryl ether sulphate 70% (Sodium lauryl ether sulphate 70%), or sodium laurilsulfate, is a synthetic organic compound with the formula CH3(CH2)11SO4Na. It is an anionic surfactant used in many cleaning and hygiene products. 
The sodium salt is of an organosulfate class of organics. It consists of a 12-carbon tail attached to a sulfate group, that is, it is the sodium salt of dodecyl hydrogen sulfate, the ester of dodecyl alcohol and sulfuric acid. Its hydrocarbon tail combined with a polar "headgroup" give the compound amphiphilic properties and so make it useful as a detergent.[not verified in body] Also derived as a component of mixtures produced from inexpensive coconut and palm oils, Sodium lauryl ether sulphate 70% (SLES) is a common component of many domestic cleaning, personal hygiene and cosmetic, pharmaceutical, and food products, as well as of industrial and commercial cleaning and product formulations. Sodium lauryl ether sulphate 70% (Sodium lauryl ether sulphate 70% ) is a widely used surfactant in cleaning products, cosmetic, and personal care products. Sodium lauryl ether sulphate 70% 's uses in these products have been thoroughly evaluated and determined to be safe for consumers and the environment. Sodium lauryl ether sulphate 70% (Sodium lauryl ether sulphate 70% ), sodium laurilsulfate or sodium dodecyl sulfate (Sodium lauryl ether sulphate 70% or NaDS) (C12H25SO4Na) is an anionic surfactant used as an emulsifying cleaning agent in many cleaning and hygiene products. Sodium lauryl ether sulphate 70% is a highly effective surfactant and is used in any task requiring the removal of oily stains and residues. For example, it is found in higher concentrations with industrial products including engine degreasers, floor cleaners, and car wash soaps. It is used in lower concentrations with toothpastes, shampoos, and shaving foams. It is an important component in bubble bath formulations for its thickening effect and its ability to create a lather.

WHAT IS Sodium lauryl ether sulphate 70% ?
Sodium lauryl ether sulphate 70% , also known as Sodium dodecyl sulfate, is a widely used surfactant in cleaning products, cosmetics, and personal care products. The Sodium lauryl ether sulphate 70% formula is a highly effective anionic surfactant used to remove oily stains and residues. It is found in high concentrations in industrial products, including engine degreasers, floor cleaners, and car wash products, where workplace protections can be implemented to avoid unsafe exposures. Sodium lauryl ether sulphate 70% is also used in lower concentrations in household and personal care products such as cleaning products, toothpastes, shampoos, and shaving foams.

SAFETY
Sodium lauryl ether sulphate 70% has been thoroughly reviewed for its safety by a number of governments. For example:
Based on a thorough safety review, including consideration of chronic risks, the U.S. Environmental Protection Agency (EPA) has issued an exemption for Sodium lauryl ether sulphate 70% from the requirement of tolerance for residues when used as a component of food contact sanitizing solutions applied to all food contact surfaces in public eating places, dairy-processing equipment, and food-processing equipment and utensils at a maximum level in the end-use concentration of 350 parts per million (ppm). The regulation eliminates the need to establish a maximum permissible level for residues of Sodium lauryl ether sulphate 70%. The Food and Drug Administration (FDA) includes Sodium lauryl ether sulphate 70% on its list of multipurpose additives allowed to be directly added to food. Sodium lauryl ether sulphate 70% and Ammonium Lauryl Sulfate are also approved indirect food additives. For example, both ingredients are permitted to be used as components of coatings. Sodium lauryl ether sulphate 70% and Ammonium Lauryl Sulfate may be used in cosmetics and personal care products marketed in Europe according to the general provisions of the Cosmetics Directive of the European Union. The Organization of Economic Cooperation and Development, which is an organization of 30-plus developed countries, has reviewed the human and environmental hazards of a category of chemicals that includes Sodium lauryl ether sulphate 70%. No chronic human health hazards, including carcinogenicity, were identified. The hazard assessment for the category (alkyl sulphates, alkane sulphonates and alpha-olefin sulphonates category) is posted on the OECD website.
Sodium lauryl ether sulphate 70% has also been thoroughly reviewed for human safety by an industry funded, independent panel, which found: There is no evidence of harm from the use of Sodium lauryl ether sulphate 70% in cosmetic products, where there is intentional, direct contact with the skin. The ingredient was reviewed in 1983 and re-reviewed in 2005 by the Cosmetic Ingredient Review (CIR)1 Expert Panel and found to be safe for use in cosmetic and personal care products. Sodium lauryl ether sulphate 70% can cause skin irritation in some persons, which is one reason why it is important to follow the label instructions when using a cleaning product. A complete report on Sodium lauryl ether sulphate 70% is available from CIR.

Structure
Sodium lauryl ether sulphate 70% is in the family of organosulfate compounds,[2] and has the formula, CH3(CH2)11SO4Na. It consists of a 12-carbon tail attached to a sulfate group, that is, it is the sodium salt of a 12-carbon alcohol that has been esterified to sulfuric acid. An alternative description is that it is an alkyl group with a pendant, terminal sulfate group attached. As a result of its hydrocarbon tail, and its anionic "head group", it has amphiphilic properties that allow it to form micelles, and so act as a detergent.
Physicochemical properties
The critical micelle concentration (CMC) in pure water at 25 °C is 8.2 mM,[1] and the aggregation number at this concentration is usually considered to be about 62.[3] The micelle ionization fraction (α) is around 0.3 (or 30%).[4]

Production
Sodium lauryl ether sulphate 70% (SLES) is synthesized by treating lauryl alcohol with sulfur trioxide gas, oleum, or chlorosulfuric acid to produce hydrogen lauryl sulfate.[5] The resulting product is then neutralized through the addition of sodium hydroxide or sodium carbonate.[citation needed] Lauryl alcohol can be used in pure form or may be derived from either coconut or palm kernel oil by hydrolysis (which liberates their fatty acids), followed by hydrogenation.[citation needed] When produced from these sources, commercial samples of these "Sodium lauryl ether sulphate 70% " products are actually not pure Sodium lauryl ether sulphate 70%) , rather a mixture of various sodium alkyl sulfates with Sodium lauryl ether sulphate 70% being the main component.[6] For instance, Sodium lauryl ether sulphate 70% is a component, along with other chain-length amphiphiles, when produced from coconut oil, and is known as sodium coco sulfate (SCS).[7] Sodium lauryl ether sulphate 70% is available commercially in powder, pellet, and other forms (each differing in rates of dissolution), as well as in aqueous solutions of varying concentrations.
DESCRIPTION: Anionic surfactant. Vegetable origin. Solid (powder form). Sodium lauryl ether sulphate 70%, also called Sodium dodecyl sulfate, is a surfactant used in many cleaning and hygiene products such as toothpastes, shampoos, and bubble baths. (flammable solid)
Linear Formula: CH3(CH2)11OSO3Na
Molecular Weight: 708.38
Appearance: White to yellowish paste
Odor: No Strange Odors
Active matter, %: 70±2
Sodium sulfate, % (relative to 100% active matter ): 1.5 max
Unsulfated matter, %( relative to 100% active matter): 2.5 max
pH value (1% a. m.): 7.0~9.0
Color, Hazen: 10 max
Density: 1.01 g/cm3
Melting point: 206 °C (403 °F; 479 K)
UN Number: 1325
Lead (Pb): 5mg/kg max. (FCC)
InChI Key: DBMJMQXJHONAFJ-UHFFFAOYSA-M
IUPAC Name: sodium;dodecyl sulfate
PubChem CID: 3423265
Physical Form: Solid
Residual Solvents: Meets Requirements (NF)
Total Alcohol: 59.0% min. (FCC)
Color: White
pH: 8.5 to 10
Applications
Cleaning and hygiene
Sodium lauryl ether sulphate 70% is mainly used in detergents for laundry with many cleaning applications.It is a highly effective surfactant and is used in any task requiring the removal of oily stains and residues; for example, Sodium lauryl ether sulphate 70% is found in higher concentrations with industrial products including engine degreasers, floor cleaners, and car wash soaps.In lower concentrations, it is found in toothpastes, shampoos, shaving creams, and bubble bath formulations, for its ability to create a foam (lather), for its surfactant properties, and in part for its thickening effect.[10]
Food additive
Sodium lauryl ether sulphate 70% (SLES), appearing as its synonym Sodium lauryl ether sulphate 70% (Sodium lauryl ether sulphate 70%), is considered as a generally recognized as safe (GRAS) ingredient, for food use according to the guidelines published in 21 CFR 172.822. It is used as an emulsifying agent and whipping aid. Sodium lauryl ether sulphate 70% is reported to temporarily diminish perception of sweetness.

Laboratory applications
Principal applications
Sodium lauryl ether sulphate 70%, in science referred to as sodium dodecyl sulfate (Sodium lauryl ether sulphate 70% ), is used in cleaning procedures, and is commonly used as a component for lysing cells during RNA extraction and/or DNA extraction, and for denaturing proteins in preparation for electrophoresis in the Sodium lauryl ether sulphate 70% -PAGE technique. In the case of the Sodium lauryl ether sulphate 70% -PAGE application, the compound works by disrupting non-covalent bonds in the proteins, and so denaturing them, i.e., causing the protein molecules to lose their native conformations and shapes.[citation needed] By binding to the proteins with high affinity and in high concentrations, the negatively charged detergent provides all proteins with a similar net negative charge and therefore a similar charge-to-mass ratio. In this way, the difference in mobility of the polypeptide chains in the gel can be attributed solely to their size as opposed to both their size and charge.[16] It is possible to make separation based on the size of the polypeptide chain to simplify the analysis of protein molecules, this can be achieved by denaturing proteins with the detergent Sodium lauryl ether sulphate 70% .The association of Sodium lauryl ether sulphate 70% molecules with protein molecules imparts an associated negative charge to the molecular aggregate formed;[citation needed] this negative charge is significantly greater than the original charge of that protein.[citation needed] The electrostatic repulsion that is created by Sodium lauryl ether sulphate 70% binding forces proteins into a rod-like shape, thereby eliminating differences in shape as a factor for electrophoretic separation in gels.[citation needed] Dodecyl sulfate molecule has two negative charges at the pH value used for electrophoresis, this will lead the net charge of coated polypeptide chains to be much more negative than uncoated chains.[17] The charge-to-mass ratio is essentially identical for different proteins because Sodium lauryl ether sulphate 70% coating dominates the charge.

Miscellaneous applications
Sodium lauryl ether sulphate 70% is used in an improved technique for preparing brain tissues for study by optical microscopy. The technique, which has been branded as CLARITY, was the work of Karl Deisseroth and coworkers at Stanford University, and involves infusion of the organ with an acrylamide solution to bind the macromolecules of the organ (proteins, nucleic acids, etc.), followed by thermal polymerization to form a "brain-hydrogel" (a mesh interspersed throughout the tissue to fix the macromolecules and other structures in space), and then by lipid removal using Sodium lauryl ether sulphate 70% to eliminate light scattering with minimal protein loss, rendering the tissue quasi-transparent. Along with sodium dodecylbenzene sulfonate and Triton X-100, aqueous solutions of Sodium lauryl ether sulphate 70% are popular for dispersing or suspending nanotubes, such as carbon nanotubes.

Niche uses
Sodium lauryl ether sulphate 70% has been proposed as a potentially effective topical microbicide, for intravaginal use, to inhibit and possibly prevent infection by various enveloped and non-enveloped viruses such as the herpes simplex viruses, HIV, and the Semliki Forest virus. In gas hydrate formation experiments, Sodium lauryl ether sulphate 70% is used as a gas hydrate growth promoter.Researchers aim for gas hydrate promotions as scale-up of industrial applications of gas hydrates such as desalination process, gas storage, and gas separation technologies. Liquid membranes formed from Sodium lauryl ether sulphate 70% in water have been demonstrated to work as unusual particle separators.The device acts as a reverse filter, allowing large particles to pass while capturing smaller particles.

Toxicology
Carcinogenicity
Sodium lauryl ether sulphate 70% (SLES) is not carcinogenic when consumed or applied directly, even to amounts and concentrations that exceed amounts used in standard commercial products.The earlier review of the Cosmetic Ingredient Review (CIR) program Expert Panel in 1983 reported that Sodium lauryl ether sulphate 70% (there, abbreviated Sodium lauryl ether sulphate 70% , for Sodium lauryl ether sulphate 70%) in concentrations up to 2%, in a year-long oral dietary studies in dogs, gave no evidence of tumorigenicity or carcinogenicity, and that no excess chromosomal aberrations or clastogenic effects were observed in rats fed up to 1.13% Sodium lauryl ether sulphate 70% in their diets for 90 days, over those on a control diet.[70]:157, 175 The 2005 review by the same group indicated that further available data lacked any available suggestion that Sodium lauryl ether sulphate 70% or the related ammonium salt of the same amphiphile could be carcinogenic, stating that "Despite assertions to the contrary on the Internet, the carcinogenicity of these ingredients is only a rumor;" both studies conclude that Sodium lauryl ether sulphate 70% appears "to be safe in formulations designed for discontinuous, brief use followed by thorough rinsing from the surface of the skin. In products intended for prolonged contact with skin, concentrations should not exceed 1%.":89ff

Sensitivity
Like all detergent surfactants, Sodium lauryl ether sulphate 70% removes oils from the skin, and can cause skin and eye irritation.[citation needed] It has been shown to irritate the skin of the face, with prolonged and constant exposure (more than an hour) in young adults.Sodium lauryl ether sulphate 70% may worsen skin problems in individuals with chronic skin hypersensitivity, with some people being affected more than others.
Oral concerns
The low cost of Sodium lauryl ether sulphate 70% , its lack of impact on taste, its potential impact on volatile sulfur compounds (VSCs, which contribute to malodorous breath),[35] and its desirable action as a foaming agent have led to the use of Sodium lauryl ether sulphate 70% in the formulations of toothpastes.A series of small crossover studies (25-34 patients) have supported the efficacy of Sodium lauryl ether sulphate 70% in the reduction of VSCs, and its related positive impact on breath malodor, although these studies have been generally noted to reflect technical challenges in the control of study design variables. While primary sources from the group of Irma Rantanen at University of Turku, Finland conclude an impact on dry mouth (xerostomia) from Sodium lauryl ether sulphate 70% -containing pastes, a 2011 Cochrane review of these studies, and of the more general area, concludes that there "is no strong evidence... that any topical therapy is effective for relieving the symptom of dry mouth."[36] A safety concern has been raised on the basis of several studies regarding the effect of toothpaste Sodium lauryl ether sulphate 70% on aphthous ulcers, commonly referred to as canker or white sores. A consensus regarding practice (or change in practice) has not appeared as a result of the studies. As Lippert notes, of 2013, "very few... marketed toothpastes contain a surfactant other than Sodium lauryl ether sulphate 70% [Sodium lauryl ether sulphate 70% ]," and leading manufacturers continue to formulate their produce with Sodium lauryl ether sulphate 70% .

Interaction with fluoride
Some studies have suggested that Sodium lauryl ether sulphate 70% (SLES) in toothpaste may decrease the effectiveness of fluoride at preventing dental caries (cavities). This may be due to Sodium lauryl ether sulphate 70% interacting with the deposition of fluoride on tooth enamel.

USES:
-Detergency: tooth paste, shampoo, cosmetic, detergent, etc.
-Construction: plasterboard, additive of concrete, coating, etc.
-Pharmaceutical: Medicine, pesticide, etc.
-Leather: leather soft agent, wool cleaning agent, etc.
-Paper making: penetrant, flocculating agent, deinking agent, etc.
-Auxiliaries: textile auxiliaries, plastic auxiliaries, etc.
-Fire fighting: oil well fire fighting, fire fighting device, etc.
-Mineral choosing: mine flotation, coal water mixture, etc.

Overview
Sodium lauryl ether sulphate 70% (Sodium lauryl ether sulphate 70%) is one of the ingredients you'll find listed on your shampoo bottle. However, unless you're a chemist, you likely don't know what it is. The chemical is found in many cleaning and beauty products, but it's frequently misunderstood.
Urban myths have linked it to cancer, skin irritation, and more. Science may tell a different story.

How it works
Sodium lauryl ether sulphate 70% is what's known as a "surfactant." This means it lowers the surface tension between ingredients, which is why it's used as a cleansing and foaming agent.
Most concerns about Sodium lauryl ether sulphate 70% stem from the fact that it can be found in beauty and self-care products as well as in household cleaners.
Sodium lauryl ether sulphate 70% is a surfactant with a similar chemical formula. However, SLES is milder and less irritating than Sodium lauryl ether sulphate 70%.
Where you'll find Sodium lauryl ether sulphate 70% 
If you look under your bathroom sink, or on the shelf in your shower, it's very likely you'll find Sodium lauryl ether sulphate 70% in your home. It's used in a variety of products, including:
Grooming products, such as shaving cream, lip balm, hand sanitizer, nail treatments, makeup remover, foundation, facial cleansers, exfoliants, and liquid hand soap
Hair products, such as shampoo, conditioner, hair dye, dandruff treatment, and styling gel
Dental care products, such as toothpaste, teeth whitening products, and mouthwash
Bath products, such as bath oils or salts, body wash, and bubble bath
Creams and lotions, such as hand cream, masks, anti-itch creams, hair-removal products, and sunscreen
You'll notice that all of these products are topical, or applied directly to the skin or body.
Sodium lauryl ether sulphate 70% is also used as a food additive, usually as an emulsifier or a thickener. It can be found in dried egg products, some marshmallow products, and certain dry beverage bases.

Are there dangers?
The Food and Drug Administration (FDA) regards Sodium lauryl ether sulphate 70% (SLES) as safe as a food additive.
Regarding its use in cosmetics and body products, the safety assessment study of Sodium lauryl ether sulphate 70% , published in 1983 in the International Journal of Toxicology (the most recent assessment), found that it's not harmful if used briefly and rinsed from the skin, as with shampoos and soaps.
The report says that products that stay on the skin longer shouldn't exceed 1 percent concentration of Sodium lauryl ether sulphate 70% .
However, the same assessment did suggest some possible, albeit minimal, risk to humans using Sodium lauryl ether sulphate 70% . For example, some tests found that continuous skin exposure to Sodium lauryl ether sulphate 70% could cause mild to moderate irritation in animals.
Nevertheless, the assessment concluded that Sodium lauryl ether sulphate 70% is safe in formulations used in cosmetics and personal care products. Because many of these products are designed to be rinsed off after short applications, the risks are minimal.
According to most research, Sodium lauryl ether sulphate 70% is an irritant but not a carcinogen. Studies have shown no link between the use of Sodium lauryl ether sulphate 70% and increased cancer risk.
According to a 2015 study, Sodium lauryl ether sulphate 70% is safe for use in household cleaning products.

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, however, was characterized by a significant degree of skin irritation, a relatively low aqueous solubility and limited possibilities to thicken the cosmetic formulation. Today, SLS has been mostly replaced by its ethoxylated derivative - Sodium Lauryl Ether Sulfate (Sodium lauryl ether sulphate 70%). Despite concerns over the safety of Sodium lauryl ether sulphate 70% coming from scientists and research groups; these chemicals continue to be the darlings of manufacturers of household products because they’re cheap and they perform a simple task really well. They make long-lasting bubbles and it’s hard for us to get away from the idea that more bubbles equals better cleaning power. As a result Sodium lauryl ether sulphate 70% is used in hundreds of products, from dishwashing liquid to shampoo. Even some ‘eco’ brands use these chemicals. It has a lower degree of skin irritation, ease of compaction and insensitivity to hard water. It also has very good properties, is inexpensive and readily available and therefore readily used by the manufacturers.

Chemistry
Sodium lauryl ether sulphate 70% is prepared by ethoxylation of dodecyl alcohol. The resulting ethoxylate is converted to a half ester of sulfuric acid, which is then neutralized by conversion to the sodium salt.

Key Benefits of Sodium lauryl ether sulphate 70%
The product has good solvency, favorable hard-water resistance and high-biodegradation. It also facilitates ease of formulation and production. In addition, it also creates a degree of thickening to the final product formulation.

Industry Applications and End Products
It is widely used in many personal care and home care products like Shampoo, Bubble Bath, Shower Gel, Face Wash, Dish Wash, Liquid Detergent and Hand Wash.
It is also used in the printing and dyeing industry, petroleum and leather industry as lubricant, dyeing agent, cleanser, foaming agent and degreasing agent.
Major Production Regions and Product Origins
India, Egypt, Malaysia and China are the major markets that produce this product, and drive global supply to industries worldwide. 

Innovations and Trends
Sodium lauryl ether sulphate 70% is a simple ingredient, used with a singular primary purpose for the manufacturing of cosmetic and detergent products for the mass market. In doing so, there has been no innovation or revolutionary trend for this product since its inception. 
Market Insights
The market size for Sodium lauryl ether sulphate 70% is expected to surpass USD 1.5 billion by 2024. This is attributed to increasing demand for personal care products throughout the globe, especially in developing countries, which boost the global Sodium lauryl ether sulphate 70% market. Increasing pollution and concerns about personal grooming, appearance, and health will positively influence the global personal care market, which generated more than USD 500 billion in 2015, and will have a decent growth rate in the coming years. Moreover, regular development and commercialization of new personal care products to meet specific customer demands will also bolster the global Sodium lauryl ether sulphate 70% market in the forecast spell.