Basic information
- CAS
139-96-8- Standard SMILES
CCCCCCCCCCCCOS(=O)(=O)O.OCCN(CCO)CCO- InChIKey
JZKFHQMONDVVNF-UHFFFAOYSA-N- Molecular formula
- C12H26O4S.C6H15NO3
- Average molar mass
- 415.6 g/mol
- Monoisotopic mass
- 415.26037365
Overview
Dodecyl sulfate, [triethanolamine salt] is a colorless liquid with a mild odor, Sinks and mixes with water. (USCG, 1999)
Names & identifiers
- Preferred name
- Triethanolamine Lauryl Sulfate
- IUPAC
- 2-[bis(2-hydroxyethyl)amino]ethanol;dodecyl hydrogen sulfate
- English name
- Triethanolamine lauryl sulfate
- Molecular formula
- C18H41NO7S
- Molecular weight
- 415.59
Names & synonyms
TRIETHANOLAMINE LAURYL SULFATE139-96-8TEA-Lauryl sulfateDreneTexapon THTea lauryl sulfateSterling watSulfetal ltDodecyl sulfate triethanolamine saltStandapol TPropaste TRichonol T
Show more names
Triethanolamine Lauryl Sulfate 40%siponemaltsiponltpropastetrichonoltsiponlt40siponlt-6texaponth
Akyposal TLSCycloryl WATMaprofix TLSStepanol WATCycloryl TAWFSipon LTMelanol LP20TMaprofix TLS 65
Database identifiers
- CAS
139-96-8- PubChem CID
- 8777
- DTXSID
DTXSID4027076- ChEMBL
CHEMBL3187366- UNII
- E8458C1KAA
- EC Number
- 205-388-7
Properties
Computed structural properties
- Topological polar surface area
- 136 Ų
- Hydrogen bond donors
- 4
- Hydrogen bond acceptors
- 8
- Rotatable bonds
- 18
- Heavy atoms
- 27
- Formal charge
- 0
- Complexity
- 299
Experimental & physicochemical properties
Chemical ClassesOther Uses -> Emulsifiers/Surfactants
Cosmetics
Cosmetic ingredients (TEA-Lauryl Sulfate) -> CIR (Cosmetic Ingredient Review)
Emulsifying; Foaming; Cleansing; Surfactant
pHLiquid pH = 7.0-7.5
Density
greater than 1.1 at 68 °F (est.) (USCG, 1999)
Liquid density = 8.8 lbs/gal
Color/FormLIQUID OR PASTE
Animal DrugsPharmaceuticals -> UK Veterinary Medicines Directorate List
Physical Description
Dodecyl sulfate, [triethanolamine salt] is a colorless liquid with a mild odor, Sinks and mixes with water. (USCG, 1999)
Liquid
Liquid or paste; [HSDB] Colorless liquid; [CAMEO] 40% aqueous solution: Pale yellow liquid; [MSDSonline]
Physicochemical properties
Safety & regulation
GHS classification
GHS Classification
Danger
H315 (97.9%): Causes skin irritation [Warning Skin corrosion/irritation]
P264, P264+P265, P280, P302+P352, P305+P351+P338, P305+P354+P338, P317, P321, P332+P317, P337+P317, and P362+P364 (click each P-code to see the statement)
Aggregated GHS information provided per 234 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Chemical: Sulfuric acid, monododecyl ester, compound with 2,2',2''-nitrilotris[ethanol] (1:1)
Sulfuric acid, monododecyl ester, compd. with 2,2',2''-nitrilotris[ethanol] (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Sulfuric acid, monododecyl ester, compd. with 2,2',2''-nitrilotris[ethanol] (1:1) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Sulfuric acid, monododecyl ester, compd. with 2,2',2''-nitrilotris[ethanol] (1:1): Does not have an individual approval but may be used under an appropriate group standard
Fire HazardsSpecial Hazards of Combustion Products: Toxic vapors of triethanolamine and oxides of nitrogen may form in fire. (USCG, 1999)
Health HazardsIngestion causes mild irritation of stomach. Contact with liquid irritates eyes and causes some corneal damage if prolonged. Skin is mildly irritated on prolonged contact. (USCG, 1999)
Hazards SummaryAn eye irritant; May cause corneal damage on prolonged contact; [CAMEO] A skin and eye irritant, based on animal studies; [IUCLID] An irritant; May cause serious eye injury; [MSDSonline] See Triethanolamine.
Reactive GroupAlcohols and Polyols
Chemistry & industry
Uses & manufacturing
Uses
CIR ingredient: TEA-Lauryl Sulfate
Used as surfactant for firefighting foams, textile auxiliary and dye dispersant, wetting, foaming, and dispersing agent (industrial, cosmetics, and pharmaceuticals), detergent (hair dyes, cosmetics, and industrial and household cleaners), and emulsifier in emulsion polymerizations; [HSDB] Used for refining and processing of metals; [IUCLID]
Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
Surfactant for fire fighting foams, textile auxiliary.
WETTING, FOAMING & DISPERSING AGENT FOR INDUSTRIAL, COSMETIC & PHARMACEUTICAL APPLICATIONS, ESP SHAMPOOS
SHAMPOO, BUBBLE BATH BASE; DETERGENT IN HAIR DYES AND OTHER COSMETICS; DETERGENT IN INDUSTRIAL & HOUSEHOLD CLEANERS; PIGMENT DISPERSANT; EMULSIFIER IN EMULSION POLYMERIZATIONS
U.S. Production
2023: 75,000 - <500,000 lb
(1972) 7.29X10+9 GRAMS
(1976) 2.52X10+9 GRAMS
Consumer UsesFlame retardant
Industry UsesSurfactant (surface active agent)
Methods of ManufacturingSULFATION OF DODECYL ALCOHOL WITH SULFURIC ACID OR CHLOROSULFONIC ACID, FOLLOWED BY NEUTRALIZATION WITH TRIETHANOLAMINE
Formulations/Preparations
Liquid or paste
Maprofix TLS contains 65% triethanolamine lauryl sulfate
Available as a 40% active liquid
Milky Bath Bubbles contain triethanolamine lauryl sulfate
Household Products
Cosmetics product ingredient: TEA-Lauryl Sulfate
Information on 29 consumer products that contain TEA-lauryl sulfate in the following categories is provided:
Use ClassificationCosmetics -> Emulsifying; Foaming; Cleansing; Surfactant
Related reactions
1 records
Compound notes
Loading…