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ECOSOL ® SERIES (Sodium Lauryl Ether Sulphate)
ECOSOL ® N 701 U

Trade name          : ECOSOL® N 701 U 

Identification       : Sodium Lauryl Ether Sulfate, 1mol EO 

Other name
Fatty Alcohol Ether Sulfate, Sodium Di-oxyethylene Lauryl Ether Sulfate, Sodium Laureth Sulfate, Sodium Lauryl Diethoxysulfate

CAS Number       : 68891-38-3 

INCI name           : Sodium Laureth Sulfate, Alcohols, C12-14, ethoxylated, sulfates, sodium salts (1 mole ethoxylated)





ECOSOL ® N 701 U is a highly concentrated Sodium Lauryl Ether Sulphate derived from natural fatty alcohols. It is containing an average of 1 moles of ethylene oxide with optimum control of by-products during production process.


The product is chemical unbleached and no addition of any preservatives. ECOSOL ® N 701 U is a biodegradable surfactant and Halal certified by The Indonesian Council of Ulama (MUI).







Transparent to yellowish, pourable paste

Active Matter (MW : 339)


68.5 – 71.5

pH (4% aqueous solution)

6.0 – 8.5

Colour (20% aqueous solution)


70 maximum

Unsulphated Matter


1.3 - 3.0 

Sodium Chloride


0.3 maximum

Sodium Sulphate 


1.0 maximum

Non Volatile Matter


70.3 – 76.3



ECOSOL ® N 701 U is used for the manufacture of liquid dishwashing and technical cleaning agents as well as liquid detergents. It has excellent cleaning performance, good foam characteristic and the easy thickening with salt. ECOSOL ® N 701 U also can be widely used in chemicals, textile, leather, petrochemicals and dyeing fields.