双(2-羟乙基)癸基硫酸铵

Description

bis(2-hydroxyethyl)ammonium decyl sulphate · CAS 143-00-0 · C12H26O4S.C4H11NO2. UNII 95TG5ZH57K.

Identification

CAS Registry Number	143-00-0
PubChem CID	8910
Molecular formula	C12H26O4S.C4H11NO2
IUPAC name	dodecyl hydrogen sulfate;2-(2-hydroxyethylamino)ethanol
UNII (FDA)	95TG5ZH57K

Computed Descriptors

Molecular Weight	371.5
Hydrogen Bond Donor Count	4
Hydrogen Bond Acceptor Count	7
Rotatable Bond Count	16
Exact Mass	371.23415907
Monoisotopic Mass	371.23415907
Topological Polar Surface Area	124
Heavy Atom Count	24
Formal Charge	0
Complexity	273

Physical description & handling notes

• Dodecyl sulfate, [diethanolamine salt] appears as clear to pale-yellow liquid with a mild odor. May float or sink and mix with water. (USCG, 1999)
• Clear pale yellow liquid; [HSDB] Colorless liquid; [MSDSonline]
• CLEAR, PALE YELLOW LIQUID /SOLN/
• 1.01 at 68 °F (USCG, 1999) - Denser than water; will sink
• MILD FATTY ODOR; SPECIFIC GRAVITY: 1.01 AT 20 °C /SOLN/
• 35-40% SOLUTION IN WATER /SOLN/

Regulatory Status

Regulatory & Food Contact	CIR / INCI: Cosmetic ingredients (DEA-Lauryl Sulfate) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Foaming; Surfactant; Cleansing

Documented Uses

• CIR ingredient: DEA-Lauryl Sulfate
• Used as surfactant in shampoos and cosmetics; [HSDB]
• AS SURFACTANT IN SHAMPOOS & COSMETICS
• Cosmetics -> Foaming; Surfactant; Cleansing
• Information on 2 consumer products that contain Lauryl sulfate DEA in the following categories is provided:
• Sulfuric acid, monododecyl ester, compd. with 2,2'-iminobis[ethanol] (1:1): ACTIVE

Synonyms

143-00-0; DIETHANOLAMINE LAURYL SULFATE; DEA-Lauryl sulfate; Condanol dls; Stepanol dea; Texapon dls; Sipon ld; Propaste D; UNII-95TG5ZH57K; 95TG5ZH57K; ZOHARPON LAD; UNIPOL DEA; HSDB 2779; Lauryl sulfate diethanolamine salt; Dodecyl sulfate diethanolamine salt; EINECS 205-577-4

Frequently Asked Questions

What are the CAS number and molecular formula of bis(2-hydroxyethyl)ammonium decyl sulphate?

CAS 143-00-0; molecular formula C12H26O4S.C4H11NO2; molecular weight — g/mol.

What other names is bis(2-hydroxyethyl)ammonium decyl sulphate known by?

143-00-0, DIETHANOLAMINE LAURYL SULFATE, DEA-Lauryl sulfate, Condanol dls, Stepanol dea, Texapon dls.

What is the regulatory status of bis(2-hydroxyethyl)ammonium decyl sulphate?

Documented regulatory listings: CIR / INCI: Cosmetic ingredients (DEA-Lauryl Sulfate) -> CIR (Cosmetic Ingredient Review); CIR / INCI: Foaming; Surfactant; Cleansing.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.