sodium lauryl sulfate

sodium dodecyl sulfate

CAS: 151-21-3 C12 H25 Na O4 S MW: 288.38281928

Identification

Namesodium lauryl sulfate
IUPACsodium dodecyl sulfate
CAS Number151-21-3
EINECS205-788-1
FDA UNII368GB5141J
Molecular FormulaC12 H25 Na O4 S
Molecular Weight288.38281928
MDL NumberMFCD00036175
Nikkaji NumberJ817F
Beilstein3599286

Regulatory

FEMA Number4437
FDANo longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF)151-21-3 ; SODIUM LAURYL SULFATE
FDA RegulationFDA PART 172 -- FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION

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

Cosmetic Information

CosIngcosmetic data
Cosmetic Usescleansing agents

Organoleptic Properties

Odor Strength none
Substantivity 400 Hour(s)
Odor Description at 100.00 %.

Safety Information

European informationMost important hazard(s):
Oral/Parenteral Toxicityintraperitoneal-mouse LD50 250 mg/kg
Dermal Toxicityskin-rabbit LDLo 10000 mg/kg
Inhalation Toxicityinhalation-rat LC50 > 3900 mg/m3/1H

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categoryemulsifiers, surfactants
Recommendation for sodium lauryl sulfate usage levels up tonot for fragrance use.
baked goods0.00100
beverages(nonalcoholic)-
beverages(alcoholic)-
breakfast cereal0.00100
cheese0.00100
chewing gum0.00100
condiments / relishes0.00100
confectionery froastings0.00100
egg products-
fats / oils-
fish products-
frozen dairy-
fruit ices-
gelatins / puddings-
granulated sugar-
gravies0.00100
hard candy-
imitation dairy0.00100
instant coffee / tea0.00100
jams / jellies-
meat products-
milk products-
nut products-
other grains0.00100
poultry-
processed fruits-
processed vegetables-
reconstituted vegetables-
seasonings / flavors0.00100
snack foods0.00100
soft candy-
soups0.00100
sugar substitutes0.00100
sweet sauces0.00100

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Potential Uses

cleansing agents

Natural Occurrence

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 Info: Sodium Lauryl Sulfate US Patents: 5,585,343 - Low VOC perfume formulations PubMed: Effects of buffered vinegar and sodium dodecyl sulfate plus levulinic acid on Salmonella Typhimurium survival, shelf-life, and sensory characteristics of ground beef patties. PubMed: Characterization and modeling of the interactions between coffee storage proteins and phenolic compounds. PubMed: Measuring local equilibrium flavor distributions in SDS solution using headspace solid-phase microextraction. PubMed: Proteolytic activity of lactic acid bacteria strains and fungal biota for potential use as starter cultures in dry-cured ham. PubMed: Wheat bran stabilization and its use in the preparation of high-fiber pasta. PubMed: Influence of droplet charge on the chemical stability of citral in oil-in-water emulsions. PubMed: One-step purification and characterization of a beta-1,4-glucosidase from a newly isolated strain of Stereum hirsutum. PubMed: Genotypic identification of some lactic acid bacteria by amplified fragment length polymorphism analysis and investigation of their potential usage as starter culture combinations in Beyaz cheese manufacture. PubMed: Interaction of copper and human salivary proteins. PubMed: In vitro determination of the allergenic potential of technologically altered hen's egg. PubMed: Chemical and physical stability of citral and limonene in sodium dodecyl sulfate-chitosan and gum arabic-stabilized oil-in-water emulsions. PubMed: Purification and characterization of an extracellular protease from Penicillium chrysogenum Pg222 active against meat proteins. PubMed: Isolation and characterization of a peanut maturity-associated protein. PubMed: Purification, characterization, and substrate specificity of a novel highly glucose-tolerant beta-glucosidase from Aspergillus oryzae.