Articles:
sodium dodecyl sulfate
Notes:
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. Used in foods as an emulsifier, whipping agent, surfactant and wetting agent
SLS has not been proven to be carcinogenic when either applied directly to skin or consumed. SLS however is a strong surfactant and a number of health concerns have been raised in published reports.; SLS is a highly effective surfactant used in any task requiring the removal of oily stains and residues. As such the compound is found in high concentrations in industrial products including engine degreasers, floor cleaners, and car wash soaps. In household products, SLS 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.; Sodium dodecyl sulfate (SDS), also known as sodium lauryl sulfate (SLS), is an ionic surfactant that is used in household products such as toothpastes, shampoos, shaving foams and bubble baths for its thickening effect and its ability to create a lather. The molecule has a tail of 12 carbon atoms, attached to a sulfate group, giving it amphiphilic properties required of a detergent. It is prepared by sulfation of 1-dodecanol (lauryl alcohol, CH3(CH2)10CH2OH) followed by neutralization with sodium carbonate. Like all detergent surfactants (including soaps), it removes oils from the skin, and can cause skin irritation. It is also irritating to the eyes.; Sodium lauryl sulfate (SLS), sodium laurilsulfate or sodium dodecyl sulfate (SDS or NaDS) (C12H25SO4Na) is an anionic surfactant used in many cleaning and hygiene products. The molecule has a tail of 12 carbon atoms, attached to a sulfate group, giving the molecule the amphiphilic properties required of a detergent.
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BOC Sciences Best of Chemicals Supplier Quality supplier of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds. BOC Sciences provides a wide range of services to support the pharmaceutical industry through all stages of drug discovery including Custom Synthesis of those chemicals that are not in stock, Isotope Labeling Service, Chiral Synthesis and Resolution, Bioconjugation, PEGylation services, analytical services. BOC Sciences is a brand of BOCSCI Inc. We leverage our wide spectrum of business in the fields of development, manufacturing, marketing, and distribution to help you make best-informed decisions tailored to your evolving needs for premium chemicals. Our complete suite of CRO services spans the entire molecule development pipeline including contract research for target identification, building blocks, compound synthesis, biochemical and cellular analysis, preclinical animal tests, and clinical studies. Email: Marketing US Email: Marketing Email: Sales US Email: Sales Voice: 1-631-485-4226 Fax: 1-631-614-7828 US Voice: 1-631-485-4226 US Fax: 1-631-614-7828 Europe 44-203-286-1088 Facebook Twitter Linkedin Blog Get the App! Product(s): 151-21-3 SLES
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Charkit Chemical Corporation The Specialty Chemical Specialists Explore this website to discover the products and services that Charkit provides for your industry and please contact us directly to find out how we can be of service to you. about: Since 1982, Charkit has been committed to expanding the markets we serve as our roster of products and services continues to grow with us. Our substantial portfolio of personal care ingredients now include a wide array of luxury and exotic components to compliment the key products we have always offered. We have expanded our offerings to the nutraceutical, industrial, and resin markets with a growing roster of versatile and unique ingredients. We continue to lead the way in our traditional markets such as Metal and Water Treatment, Imaging, Flavor & Fragrance, Aroma and Food. Our Pharmaceutical offerings continue to expand, still anchored by the Boronic Derivatives that meet the demands of Suzuki coupling reactions. Please contact us to learn how we can help you reach your goals. Email: Sales Voice: 203-299-3220 Fax: 203-299-1355 Facebook Twitter Linkedin Latest News Events Blog Products List: View Product(s): SODIUM LAURYL SULFATE
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ECSA Chemicals Human Chemistry ECSA Chemicals has been active since 1913 in the trading and international commerce of raw materials. With an organisation divided into industrial segments managed by specialists, it has become one of the largest distributors worldwide. ECSA Chemicals is the largest Swiss-owned company in terms of warehouses for the distribution of chemical products. We have been distributing chemical products for over 100 years and we have a special interest in protecting the environment and in the safety of our facilities and collaborators. Established in 1913 as a small grocery store, in its over 100 years of activity ECSA Chemicals has become one of the most important Swiss-owned distributors of chemical products. The company, which is active in international distribution and trading, is organised into industrial segments that are managed by teams of specialists and experts. They guarantee professional and customised consultancy and services. With our experience, we can rapidly and safely connect you with the best suppliers on the market, providing you with a complete search, consulting and assistance service. The focus of our approach and operations is you, our customers. We strive every day to find the best products that satisfy your needs as quickly as possible. Your satisfaction is our greatest success. WHY CHOOSE ECSA? EXPERIENCE We have been working for 100 years. QUALITY We have obtained many certifications (ISO, SQAS, GDP, Responsible Care, Bio-Inspecta, RSPO, etc.). We guarantee full compliance with the current laws and continuous training for our staff. SAFETY We constantly carry out risk analyses for each infrastructure, defining safety levels and implementing corrective measures promptly wherever they are needed. WIDESPREAD DISTRIBUTION We have warehouses in strategic locations to supply goods to Switzerland and to the rest of the world. STORAGE CAPACITY The 3 ECSA-owned warehouses guarantee considerable storage area and capacity in each warehouse, with full availability of products (base chemicals and speciality chemicals). SPEED Presence all over the country, staff dedicated to sourcing raw materials and considerable storage capacity guarantee that goods are rapidly obtained and supplied. CONSULTANCY Our specialists - in-depth knowledge of the market and products allows us to provide full consulting services, from the purchase to the supply of raw materials. Email: Info Email: Sales Email: Trading Email: Maintenance Email: Energy Voice: +41 91 695 88 00 Fax: +41 91 695 88 01 Linkedin Youtube RSS Feed ECSA Trade ECSA TRADE THE MOST UPDATED FINANCIAL PUBLICATION ON THE WORLD OF CHEMISTRY Products List: View Product(s): MP-007362 SODIUM LAURYL SULFATE 30% MP-007671 SODIUMLAURYLSULFATE MP-024308 SODIUM LAURYL SULFATE 30% MP-027589 SODIUMLAURYLSULFATE
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Glentham Life Sciences Ltd The Chemical, Biochemical & Research Essentials Supplier Glentham Life Sciences is a supplier of fine chemicals and raw materials with warehousing, laboratories and packaging facilities in the UK. With a Glentham Life Sciences account you can view more product details, request quotes and order products online. Email: Info Email: Sales Email: Tech Support Voice: +44 (0) 1225 667798 Fax: +44 (0) 2033 978909 Facebook Twitter Linkedin Google+ News Distribution Products List: View Product(s): GD0485 Sodium dodecyl sulfate, 10% solution in water GD0990 Sodium dodecyl sulfate, 20% solution in water GD2962 Sodium dodecyl sulfate, 99% GD0901 Sodium dodecyl sulfate, Ph. Eur., USP grade
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Penta International Corporation Chemistry innovation At Penta, our products and services help businesses do business better. For over 30 years, Penta Manufacturing Company has played a growing role in worldwide chemistry innovations and applications. As an industry leader, Penta continues to pioneer chemistry-based solutions for practically every area of commerce. Our products and expertise have helped fuel technical advances in dozens of commercial applications including flavoring, coloring, fragrances and chemical processes. US Email: Technical Services US Email: Sales US Voice: (973) 740-2300 US Fax: (973) 740-1839 Product(s): 19-32000 SODIUM LAURYL SULFATE NF 19-32010 SODIUM LAURYL SULFATE NF/EP/JP 19-32005 SODIUM LAURYL SULFATE FCC
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| CAS Number: | 151-21-3 |  3D/inchi
|
| Other(deleted CASRN): | 51-21-3 | |
| ECHA EINECS - REACH Pre-Reg: | 205-788-1 | |
| FDA UNII: | 368GB5141J | |
| Nikkaji Web: | J817F | |
| Beilstein Number: | 3599286 | |
| MDL: | MFCD00036175 | |
| Molecular Weight: | 288.38281928 | |
| Formula: | C12 H25 Na O4 S | |
| BioActivity Summary: | listing | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
Category: emulsifiers, surfactants
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
| Appearance: | white crystalline powder (est) |
| Assay: | 97.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Melting Point: | 205.50 °C. @ 760.00 mm Hg |
| Boiling Point: | 204.00 to 207.00 °C. @ 760.00 mm Hg |
| Flash Point: | > 212.00 °F. TCC ( > 100.00 °C. ) |
| logP (o/w): | 1.600 |
| Soluble in: | |
| alcohol | |
| water, 1.00E+05 mg/L @ 25 °C (exp) | |
Organoleptic Properties:
| Odor Strength: | none |
| Substantivity: | 400 Hour(s) |
| Odor Description: at 100.00 %. | almost odorless |
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| CosIng: | cosmetic data |
| Cosmetic Uses: |
cleansing agents denaturants foaming agents surfactants surfactant - emulsifying |
Suppliers:
Safety Information:
| European information : | |
| Most important hazard(s): | |
| Xi - Irritant | |
|
R 36/38 - Irritating to skin and eyes. S 02 - Keep out of the reach of children. S 24/25 - Avoid contact with skin and eyes. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36 - Wear suitable protective clothing. | |
| Hazards identification | |
| Classification of the substance or mixture | |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) | |
| Acute toxicity, Oral (Category 4), H302; Acute toxicity, Inhalation (Category 4), H332 Skin irritation (Category 2), H315 Serious eye damage (Category 1), H318 Specific target organ toxicity - single exposure (Category 3), Respiratory system, H335 Acute aquatic toxicity (Category 2), H401 Chronic aquatic toxicity (Category 3), H412 | |
| GHS Label elements, including precautionary statements | |
| Pictogram |    |
| Signal word | Danger |
| Hazard statement(s) | |
| H228 - Flammable solid H302 + H332 - Harmful if swallowed or if inhaled H315 - Causes skin irritation H318 - Causes serious eye damage H335 - May cause respiratory irritation H401 - Toxic to aquatic life H412 - Harmful to aquatic life with long lasting effects | |
| Precautionary statement(s) | |
| P210 - Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P240 - Ground/bond container and receiving equipment. P241 - Use explosion-proof electrical/ventilating/lighting/…/equipment. P261 - Avoid breathing dust/fume/gas/mist/vapours/spray. P264 - Wash skin thouroughly after handling. P270 - Do not eat, drink or smoke when using this product. P271 - Use only outdoors or in a well-ventilated area. P273 - Avoid release to the environment. P280 - Wear protective gloves/protective clothing/eye protection/face protection. P301 + P312 + P330 - IF SWALLOWED: Call a POISON CENTER or doctor/ physician if you feel unwell. Rinse mouth. P302 + P352 - IF ON SKIN: wash with plenty of soap and water. P304 + P340 + P312 - IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER or doctor/ physician if you feel unwell. P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P332 + P313 - IF SKIN irritation occurs: Get medical advice/attention. P362 - Take off contaminated clothing and wash before reuse. P370 + P378 - In case of fire: Use dry sand, dry chemical or alcohol-resistant foam for extinction. P403 + P233 - Store in a well-ventilated place. Keep container tightly closed. P405 - Store locked up. P501 - Dispose of contents/ container to an approved waste disposal plant. | |
| Oral/Parenteral Toxicity: | |
|
intraperitoneal-mouse LD50 250 mg/kg VASCULAR: REGIONAL OR GENERAL ARTERIOLAR OR VENOUS DILATION BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) Journal of the American Pharmaceutical Association, Scientific Edition. Vol. 42, Pg. 283, 1953. intravenous-mouse LD50 118 mg/kg Journal of Pharmaceutical Sciences. Vol. 52, Pg. 803, 1963. intraperitoneal-rat LD50 210 mg/kg Proceedings of the Scientific Section of the Toilet Goods Association. Vol. 3, Pg. 1, 1945. intravenous-rat LD50 118 mg/kg Journal of Pharmaceutical Sciences. Vol. 52, Pg. 803, 1963. oral-rat LD50 1288 mg/kg Food and Cosmetics Toxicology. Vol. 5, Pg. 763, 1967. | |
| Dermal Toxicity: | |
|
skin-rabbit LDLo 10000 mg/kg GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" BEHAVIORAL: ATAXIA BIOFAX Industrial Bio-Test Laboratories, Inc., Data Sheets. Vol. 23-3/1971 | |
| Inhalation Toxicity: | |
|
inhalation-rat LC50 > 3900 mg/m3/1H BIOFAX Industrial Bio-Test Laboratories, Inc., Data Sheets. Vol. 23-3/1971 | |
Safety in Use Information:
| Category: | emulsifiers, surfactants | ||
| Recommendation for sodium lauryl sulfate usage levels up to: | |||
| not for fragrance use. | |||
| Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS). | |||
| The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library | |||
| publication number: 24 | |||
| Click here to view publication 24 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | 0.00100 | 0.01000 | |
| beverages(nonalcoholic): | - | - | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | 0.00100 | 0.01000 | |
| cheese: | 0.00100 | 0.01000 | |
| chewing gum: | 0.00100 | 0.01000 | |
| condiments / relishes: | 0.00100 | 0.01000 | |
| confectionery froastings: | 0.00100 | 0.01000 | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | - | - | |
| fruit ices: | - | - | |
| gelatins / puddings: | - | - | |
| granulated sugar: | - | - | |
| gravies: | 0.00100 | 0.01000 | |
| hard candy: | - | - | |
| imitation dairy: | 0.00100 | 0.01000 | |
| instant coffee / tea: | 0.00100 | 0.01000 | |
| jams / jellies: | - | - | |
| meat products: | - | - | |
| milk products: | - | - | |
| nut products: | - | - | |
| other grains: | 0.00100 | 0.01000 | |
| poultry: | - | - | |
| processed fruits: | - | - | |
| processed vegetables: | - | - | |
| reconstituted vegetables: | - | - | |
| seasonings / flavors: | 0.00100 | 0.10000 | |
| snack foods: | 0.00100 | 0.01000 | |
| soft candy: | - | - | |
| soups: | 0.00100 | 0.01000 | |
| sugar substitutes: | 0.00100 | 0.01000 | |
| sweet sauces: | 0.00100 | 0.01000 | |
Safety References:
| European Food Safety Authority (EFSA) reference(s): | |
| Review of substances/agents that have direct beneficial effect on the environment: mode of action and assessment of efficacy View page or View pdf | |
| EPI System: | View |
| ClinicalTrials.gov: | search |
| Daily Med: | search |
| NIOSH International Chemical Safety Cards: | search |
| Chemical Carcinogenesis Research Information System: | Search |
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA Substance Registry Services (TSCA): | 151-21-3 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 3423265 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WISER: | UN 2426 |
| WGK Germany: | 2 |
| sodium dodecyl sulfate | |
| Chemidplus: | 0000151213 |
| EPA/NOAA CAMEO: | hazardous materials |
| RTECS: | 151-21-3 |
References:
| sodium dodecyl sulfate | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 151-21-3 |
| Pubchem (cid): | 3423265 |
| Pubchem (sid): | 134973420 |
Other Information:
| (IUPAC): | Atomic Weights of the Elements 2011 (pdf) |
| Videos: | The Periodic Table of Videos |
| tgsc: | Atomic Weights use for this web site |
| (IUPAC): | Periodic Table of the Elements |
| FDA Substances Added to Food (formerly EAFUS): | View |
| FDA Indirect Additives used in Food Contact Substances: | View |
| CHEBI: | View |
| CHEMBL: | View |
| UM BBD: | Search |
| KEGG (GenomeNet): | C11166 |
| HMDB (The Human Metabolome Database): | HMDB05004 |
| FooDB: | FDB020359 |
| FDA Listing of Food Additive Status: | View |
| ChemSpider: | View |
| Wikipedia: | View |
| Formulations/Preparations: sodium lauryl sulfate usp: solution 20%; solution 20%, with coal tar solution 10%; solution 20%, with resorcinol 10%. sodium monododecyl sulfate...mixt of sodium alkyl sulfates consisting chiefly of sodium lauryl sulfate. combined content of sodium chloride & sodium sulfate is not more than 8%. the article of commerce is a mixture of analogous sodium alkyl sulfates wih sodium lauryl sulfate predominating. grades: usp; technical; fcc. | |
Potential Blenders and core components note
| None Found | ||
Potential Uses:
| cleansing agents |
Occurrence (nature, food, other): note
| not found in nature |
Synonyms:
| adeka hope LS 35 | |
| akyposal NLS | |
| alscoap-LN 90P | |
| avirol SL 2010 | |
| berol 474 | |
| bio-soft SDBS 60 | |
| calfoam ES 303 | |
| calfoam SLS-30 | |
| carsonol SLS | |
| cosmopon 35 | |
| N- | dodecyl sulfate sodium |
| dodecyl sulfate sodium salt | |
| eenapol LSS | |
| emal 0 | |
| emal 0S | |
| emal 10G | |
| emal 10N | |
| emal 10P-HD | |
| emal 10PT | |
| emal 2F paste | |
| emal 2F-30 | |
| emal 2F30 | |
| emal 30E | |
| empicol 0303 | |
| empicol LX 2 | |
| empicol LXSV 938U | |
| emulsogen LS | |
| lauryl sodium sulfate | |
| lauryl sulfate sodium | |
| lauryl sulfate sodium salt | |
| lauryl sulfate, sodium | |
| neopon LS | |
| nikkol SLS | |
| nikkol SLS-JP | |
| nutrapon W | |
| nutrapon WAC | |
| nutrapon WAQ | |
| perlankrol E.S.D. 60 | |
| polirol LS | |
| polystep B 5 | |
| polystep B-24 | |
| polystep B-3 | |
| rewopol NLS 28 | |
| rhodapon LX 28 HA | |
| rhodapon UB STD | |
| rolpon LS | |
| rosulfan L 1 | |
| sandet ONA | |
| sermul EA 150 | |
| silipon RN 6031 | |
| sinolin 90TK-N | |
| sintrex L 100 | |
| sipon LCS 98 | |
| sodium dodecyl sulfate | |
| sodium lauryl sulphate | |
| sodium laurylsulphate | |
| sodium N-dodecyl sulfate | |
| sorpol 5029O | |
| stanfax 234 | |
| stepanal WAC | |
| stepanol 360 | |
| stepanol DX-AS165 N | |
| stepanol DX-AS165 P | |
| stepanol ME-DRY | |
| stepanol WA-100 NF/USP | |
| stepanol WA-200 Needles | |
| stepanol WA-90 | |
| stepanol WA-EXTRA | |
| stepanol WA-EXTRA HP | |
| stepanol WA-EXTRA K | |
| stepanol WA-EXTRA PC | |
| stepanol WA-EXTRA-E | |
| sterling waq-cosmetic | |
| sulfate, sodium dodecyl | |
| sulfate, sodium lauryl | |
| sulfochem SLS | |
| sulfopon WA 1 | |
| sulfopon WA2 | |
| sulfopon WA3 | |
| sulfotex WA | |
| sulfuric acid monododecyl ester sodium salt | |
| sulfuric acid, dodecyl ester, sodium salt | |
| sulfuric acid, monododecyl ester, sodium salt | |
| sunnol LM 1130 | |
| supralate C | |
| surfapon L-96 | |
| surfapon LCP | |
| surfax 100 | |
| surfax 220 | |
| swascol 3L | |
| swascol 4L | |
| syntapon L | |
| tarapon K 12 | |
| tensopol A 79 | |
| texapon K 12 | |
| texapon K12 | |
| texapon L 100 | |
| texapon V HC | |
| trepenol WA | |
| ufarol AM 30 | |
| ufarol NA-30 | |
| ufarol TCL 92 | |
| ultra sulfate SL-1 | |
| WAQE | |
| witcolate A | |
| zorapol LS-30 |