{"id":192,"date":"2026-05-14T20:33:53","date_gmt":"2026-05-14T20:33:53","guid":{"rendered":"http:\/\/bright-moon.test\/?post_type=product&p=192"},"modified":"2026-06-08T10:05:09","modified_gmt":"2026-06-08T10:05:09","slug":"sodium-lauryl-ether-sulfate-70","status":"publish","type":"product","link":"https:\/\/www.moonbrightresources.com\/fr\/product\/sodium-lauryl-ether-sulfate-70\/","title":{"rendered":"Sodium Lauryl Ether Sulfate 70% \u2013 High-Active Surfactant | Personal Care & Household Grade"},"content":{"rendered":"

Sodium Lauryl Ether Sulfate 70% (SLES) is a high-foaming, anionic surfactant produced by ethoxylation of lauryl alcohol followed by sulfation and neutralization with sodium carbonate or sodium hydroxide. It is one of the most widely used surfactants in the personal care, household cleaning, and industrial sectors due to its excellent detergency, solubility, and compatibility with other formulation ingredients.<\/span><\/p>\n

Moon Bright Resources supplies high-quality SLES 70% \u2014 a clear to pale yellow, high-viscosity paste \u2014 manufactured under strict quality controls with low levels of unsulfated matter, residual alcohol, and 1,4-dioxane. Our product meets cosmetic grade standards and is suitable for premium personal care formulations requiring mildness, excellent foam density, and good rinsability. With a typical active matter content of 70% \u00b1 2%, it offers cost-effective dilution and storage benefits for large-scale manufacturers.<\/span><\/p>\n

Sodium Lauryl Ether Sulfate (SLES) is a high-foaming, anionic surfactant produced by ethoxylation of lauryl alcohol followed by sulfation and neutralization with sodium carbonate or sodium hydroxide. It is one of the most widely used surfactants in the personal care, household cleaning, and industrial sectors due to its excellent detergency, solubility, and compatibility with other formulation ingredients.<\/span><\/p>\n

Moon Bright Resources supplies high-quality SLES 70% \u2014 a clear to pale yellow, high-viscosity paste \u2014 manufactured under strict quality controls with low levels of unsulfated matter, residual alcohol, and 1,4-dioxane. Our product meets cosmetic grade standards and is suitable for premium personal care formulations requiring mildness, excellent foam density, and good rinsability. With a typical active matter content of 70% \u00b1 2%, it offers cost-effective dilution and storage benefits for large-scale manufacturers.<\/span><\/p>\n

Characteristics & Specifications<\/span><\/strong><\/p>\n

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<\/div>\n<\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/span><\/th>\nSpecification<\/span><\/th>\n<\/tr>\n<\/thead>\n
Active Matter (as Na\u2082O \/ Titration)<\/span><\/td>\n70% minimum (typical 70-72%)<\/span><\/td>\n<\/tr>\n
Appearance<\/span><\/td>\nClear to pale yellow viscous paste<\/span><\/td>\n<\/tr>\n
CAS Number<\/span><\/td>\n68585-34-2 \/ 9004-82-4<\/span><\/td>\n<\/tr>\n
INCI Name<\/span><\/td>\nSodium Laureth Sulfate<\/span><\/td>\n<\/tr>\n
Molecular Formula<\/span><\/td>\nCH\u2083(CH\u2082)\u2081\u2080CH\u2082(OCH\u2082CH\u2082)\u2099OSO\u2083Na<\/span><\/td>\n<\/tr>\n
Unsulfated Matter<\/span><\/td>\n\u2264 2.0%<\/span><\/td>\n<\/tr>\n
Sodium Chloride (NaCl)<\/span><\/td>\n\u2264 0.5%<\/span><\/td>\n<\/tr>\n
Sodium Sulfate (Na\u2082SO\u2084)<\/span><\/td>\n\u2264 1.5%<\/span><\/td>\n<\/tr>\n
1,4-Dioxane Content<\/span><\/td>\n\u2264 10 ppm (cosmetic grade)<\/span><\/td>\n<\/tr>\n
pH (10% solution, 25\u00b0C)<\/span><\/td>\n7.0 – 9.5<\/span><\/td>\n<\/tr>\n
Viscosity (25\u00b0C, as supplied)<\/span><\/td>\n1,500 – 4,000 cP<\/span><\/td>\n<\/tr>\n
EO Molar Ratio<\/span><\/td>\n1-3 moles (typically 2)<\/span><\/td>\n<\/tr>\n
Biodegradability<\/span><\/td>\nReadily biodegradable (OECD 301)<\/span><\/td>\n<\/tr>\n
Standards Met<\/span><\/td>\nCosmetic Grade, Industrial Grade<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

SLES 70% vs. SLS vs. SLES 30%<\/span><\/strong><\/p>\n

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<\/div>\n<\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n
Feature<\/span><\/th>\nSLES 70%<\/span><\/th>\nSLS (Sodium Lauryl Sulfate)<\/span><\/th>\nSLES 30%<\/span><\/th>\n<\/tr>\n<\/thead>\n
Active matter<\/span><\/td>\n70%<\/span><\/td>\n90-95% powder\/pellets<\/span><\/td>\n30%<\/span><\/td>\n<\/tr>\n
Form<\/span><\/td>\nPaste<\/span><\/td>\nSolid powder\/pellets<\/span><\/td>\nLiquid<\/span><\/td>\n<\/tr>\n
Ethoxylation<\/span><\/td>\nYes (milder)<\/span><\/td>\nNo (more irritating)<\/span><\/td>\nYes<\/span><\/td>\n<\/tr>\n
Skin mildness<\/span><\/td>\nHigh<\/span><\/td>\nLow to moderate<\/span><\/td>\nHigh<\/span><\/td>\n<\/tr>\n
Foam density<\/span><\/td>\nHigh, creamy<\/span><\/td>\nVery high<\/span><\/td>\nHigh<\/span><\/td>\n<\/tr>\n
Salt thickening<\/span><\/td>\nExcellent<\/span><\/td>\nModerate<\/span><\/td>\nExcellent<\/span><\/td>\n<\/tr>\n
Storage stability<\/span><\/td>\nGood<\/span><\/td>\nExcellent<\/span><\/td>\nGood (dilute)<\/span><\/td>\n<\/tr>\n
Cost per kg active<\/span><\/td>\nModerate<\/span><\/td>\nLower<\/span><\/td>\nHigher<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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