ChemicalBook--->CAS DataBase List--->68585-34-2

68585-34-2

68585-34-2 Structure

68585-34-2 Structure
IdentificationMore
[Name]

Sodium lauryl ether sulfate
[CAS]

68585-34-2
[Synonyms]

(c10-c16) alcohol ethoxylate sulfated sodium salt
NAXOLATE ES-130
NAXOLATE ES-230
NAXOLATE ES-330
NAXOLATE ES-360
SODIUM LAURYL ETHER SULFATE
Lauryl ether sulfate, sodium salt
Poly(oxy-1,2-ethanediyl), .alpha.-sulfo-.omega.-hydroxy-, C10-16-alkyl ethers, sodium salts
(C10-C16)Alkyl ethoxylate sulfuric acid, sodium salt
SODIUMC12-16EO2.7ALKYLETHOXYSULFATE
FATTYALCOHOL(C12-C14)ETHERSULPHATE
Lauryl alcohol, ethoxylated & sulfated, sodium salt
Sodium alkyl-(C10-C16)-ether sulfate
sodium (C10-16)alkyl ether sulfate
[EINECS(EC#)]

209-553-4
[Molecular Formula]

C12H26Na2O5S
[MDL Number]

MFCD01742968
[Molecular Weight]

328.38
[MOL File]

68585-34-2.mol
Questions And AnswerBack Directory
[Description]

Sodium laureth sulfate (SLES) is a very effective foaming agent. It is an anionic detergent and surfactant found in many personal care products such as soaps, shampoos, toothpaste. Used in wetting agent formulations, liquid detergents, cleaners, shampoos and laundry detergents. SLES is also surfactants that is used in many cosmetic products for cleaning and emulsifying properties. SLES 70% dissolves readily in hard and soft water and provides a consistent foam character. Synonyms: Sodium lauryl ether sulfate; Laurylether sodium sulphate; Lauryl ether sulfate sodium; Sodium lauryl ether sulphate; Sodium laureth sulphate; CAS #: 68585-34-2; Molecular Formula: C12H25(OCH2CH2)2OSO3Na.
[Uses]

Sodium lauryl ether sulfate is an anionic surfactant. Its excellent detergency makes it one of the key components of rinse-off products, as a primary surfactant. In addition to cleansing power, SLES is distinguished by excellent emulsification and foaming abilities, and compatibility with the majority of surfactants (all except cationic).
Chemical PropertiesBack Directory
[storage temp. ]

Hygroscopic, Refrigerator, Under inert atmosphere
[solubility ]

Chloroform (Slightly), Methanol (Sparingly), Water (Slightly)
[form ]

Gel
[color ]

Colourless to Off-White
[Stability:]

Hygroscopic
[InChI]

InChI=1S/C12H26O.2Na.H2O4S/c1-2-3-4-5-6-7-8-9-10-11-12-13;;;1-5(2,3)4/h13H,2-12H2,1H3;;;(H2,1,2,3,4)/q;2*+1;/p-2
[InChIKey]

SEKVTWKYOIVNGT-UHFFFAOYSA-L
[SMILES]

[Na+].[Na+].S([O-])([O-])(=O)=O.OCCCCCCCCCCCC
[CAS DataBase Reference]

68585-34-2(CAS DataBase Reference)
[EPA Substance Registry System]

68585-34-2(EPA Substance)
Hazard InformationBack Directory
[Definition]

Sodium lauryl ether sulfate(SLES) is an anionic surfactant which is widely used in rinse off products as a primary surfactant. In addition to excellent detergency (also referred as cleansing), it also has excellent emulsification and foamability. It is major component of rinse-off products. It is compatible with all surfactants except cationic.
[Production Methods]

Sulfation. Initially, lauryl ethoxylate is sulfated in batches by cholorosulfonic acid. Both reagents are fed to a glass-lined, stirred, jacketed reactor, with the acid being gradually added to the reaction. The sulfation is carried out at 25 - 30°C under a vacuum for about 2.5 hours. The gaseous HCl by-product is led off the sulfation product and directed to a scrubber downstream. The sulfation product is fed to the neutralization.
Neutralization. The sulfation product is fed to a neutralization vessel, where it is contacted with a 50 wt% caustic soda solution along with process water to adjust its active component. The neutralization reaction is carried out below 45 °C, generating a 70 wt% sodium lauryl ether sulfate further routed to packaging.
Scrubbing. The HCl evolved during the sulfation is fed to a scrubber, which is absorbed in process water, generating a 33 wt% hydrochloric acid solution by-product.
[benefits]

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.
[Hazard]

sodium laureth sulfate may be contaminated with measurable amounts of ethylene oxide and 1,4-dioxane. The International Agency for Research on Cancer ethylene oxide as a known human carcinogen and 1,4-dioxane as a possible human carcinogen. Ethylene oxide can also harm the nervous system and the California Environmental Protection Agency has classified it as a possible developmental toxicant based on evidence that it may interfere with human development. 1,4-dioxane is also persistent. In other words, it doesn’t easily degrade and can remain in the environment long after it is rinsed down the shower drain. 1,4-dioxane can be removed from cosmetics during the manufacturing process by vacuum stripping, but there is no easy way for consumers to know whether products containing sodium laureth sulfate have undergone this process. The industry panel that reviews the safety of cosmetics ingredients notes that sodium laureth sulfate can irritate the skin and eyes (though approving of its use in cosmetics). 
[Side effects]

Sodium lauryl ether sulfate(SLES) can irritate eyes, skin, and lungs, especially with long-term use. It may also be contaminated with a substance called 1,4-dioxane, which is known to cause cancer in laboratory animals. This contamination occurs during the manufacturing process.
68585-34-2 suppliers list
Company Name: Hebei Shengyang Water Conservancy Engineering Co., Ltd.
Tel: +8615373025980 , +8615373025980
Website: www.chemicalbook.com/enterprisecertification_en_25857459.htm
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418679 +8618949832763 , +8618949832763
Website: www.tnjchem.com
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-6139-8061 +86-86-13650506873 , +86-86-13650506873
Website: http://www.chemdad.com/
Company Name: Hebei Jingbo New Material Technology Co., Ltd
Tel: +8619931165850 , +8619931165850
Website: www.hbjingbo.cn
Company Name: Yujiang Chemical (Shandong) Co.,Ltd.
Tel: +86-17736087130 +86-18633844644 , +86-18633844644
Website:
Company Name: Shanghai UCHEM Inc.
Tel: +862156762820 +86-13564624040 , +86-13564624040
Website: http://www.myuchem.com/
Company Name: HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
Tel: +8615383190639 , +8615383190639
Website: www.86-ss.com/
Company Name: Hebei Mojin Biotechnology Co., Ltd
Tel: +86 13288715578 +8613288715578 , +8613288715578
Website: www.mojinchemical.com
Company Name: Wuhan Fortuna Chemical Co., Ltd
Tel: +86-027-59207850
Website: www.fortunachem.com/
Company Name: Hebei Chuanghai Biotechnology Co,.LTD
Tel: +86-13131129325 , +86-13131129325
Website: www.chuanghaibio.com
Company Name: Hebei Dangtong Import and export Co LTD
Tel: +86-13910575315 +86-13910575315 , +86-13910575315
Website: www.chemicalbook.com/showsupplierproductslist609684/0.htm
Company Name: Hebei Fengjia New Material Co., Ltd
Tel: +86-0311-87836622 +86-17333973358 , +86-17333973358
Website: https://www.chemicalbook.com/ShowSupplierProductsList1283525/0.htm
Company Name: Wuhan Quanjinci New Material Co.,Ltd.
Tel: +8615271838296 , +8615271838296
Website: www.quanjinci.com/
Company Name: Henan Fengda Chemical Co., Ltd
Tel: +86-371-86557731 +86-13613820652 , +86-13613820652
Website: www.fdachem.com
Company Name: Shandong Juchuang Chemical Co., LTD
Tel: +undefined15030412209 , +undefined15030412209
Website:
Company Name: Hebei Zhuanglai Chemical Trading Co.,Ltd
Tel: +8613343047651 , +8613343047651
Website: zlchemi.com/
Company Name: Hebei Longbang Technology Co., LTD
Tel: +86-18032476855 +86-18032476855 , +86-18032476855
Website: www.hblongbang.com/
Company Name: Hebei Mojin Biotechnology Co.,Ltd
Tel: +86-15028179902
Website: www.mojinchemical.com
Tags:68585-34-2 Related Product Information
7757-82-6 7778-80-5 141-78-6 1264-72-8 7783-20-2 1405-10-3 112-53-8 13463-43-9 3055-97-8 9003-39-8 1119-94-4 2372-82-9 94317-64-3 1335-72-4 19040-44-9 39322-78-6 1643-20-5 9003-11-6