Sodium 2-ethylhexyl sulfate

Synonym(s):2-Ethylhexyl sulfate sodium salt

CAS NO.：126-92-1
Empirical Formula: C8H17NaO4S
Molecular Weight: 232.27
MDL number: MFCD00042047
EINECS: 204-812-8
SAFETY DATA SHEET (SDS)
Update Date: 2025-09-20 20:09:13

What is Sodium 2-ethylhexyl sulfate?

Chemical properties

solid

The Uses of Sodium 2-ethylhexyl sulfate

Sodium 2-Ethylhexyl Sulfate Hydrate (40% in Water) can be used for stable aqueous suspension formulations.

The Uses of Sodium 2-ethylhexyl sulfate

Detergent.

The Uses of Sodium 2-ethylhexyl sulfate

Sodium 2-ethylhexyl sulfate is an anionic surfactant that can be used:

In suspension polymerization.
In the analysis of phenolic compounds through microchip-CE with pulsed amperometric detection.
As charge balancing anions in the synthesis of organo-layered double hydroxides (organo-LDHs).

What are the applications of Application

Sodium 2-ethylhexyl sulfate is an alkyl sodium sulfate surfactant

What are the applications of Application

Sodium 2-ethylhexyl sulfate is an alkyl sodium sulfate surfactant. Sodium 2-ethylhexyl sulfate exhibits antimycotic properties, making it effective in inhibiting the growth of fungi. This compound has the potential to induce genetic damage by binding to DNA and forming adducts. Furthermore, sodium 2-ethylhexyl sulfate can be used in various analytical applications, particularly in wastewater treatment, as well as serving as a preservative for oils and fats.

General Description

Clear, colorless, slightly viscous liquid.

Air & Water Reactions

Water soluble.

Fire Hazard

Sodium 2-ethylhexyl sulfate is probably nonflammable.

Safety Profile

Poison by intraperitoneal route. Moderately toxic by ingestion and skin contact. A skin and eye irritant. A combustible liquid. When heated to decomposition it emits very toxic fumes of SOx and Na2O.

Properties of Sodium 2-ethylhexyl sulfate

Melting point:	148-149 °C
Density	1.12 g/mL at 20 °C (lit.)
vapor pressure	1.2Pa at 20℃
storage temp.	Store at RT.
solubility	DMSO (Soluble), Water (Soluble)
form	Colourless Solution
color	Colorless to light yellow
Water Solubility	>=10 g/100 mL at 20 ºC
BRN	5177087
Stability:	Stable. Incompatible with strong oxidizing agents.
InChI	InChI=1S/C8H18O4S.Na/c1-3-5-6-8(4-2)7-12-13(9,10)11;/h8H,3-7H2,1-2H3,(H,9,10,11);/q;+1/p-1
CAS DataBase Reference	126-92-1(CAS DataBase Reference)
EPA Substance Registry System	Sodium ethasulfate (126-92-1)

Safety information for Sodium 2-ethylhexyl sulfate

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation
Precautionary Statement Codes	P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.