Spolonil AES 4859

Identification

Chemical description	Sodium lauryl ether sulfate based on fatty alcohol ethoxylate C12-14 with 4 moles of EO
INCI name	Sodium Laureth Sulfate
EC name	Alcohols, C10-16, ethoxylated, sulfates, sodium salts
CAS #	68585-34-2
EC #	500-223-8

Spolonil AES 4859 is an anionic surfactant suitable for use in the manufacture of small particle polymer emulsions and dispersions, especially acrylate homo and copolymers, vinyl acetate-acrylate copolymers and styrene-acrylate copolymers. Main application areas include architectural coatings, adhesives and paper coatings.

Physical and chemical properties

appearance at 20°C	clear yellowish liquid
density at 20°C, g/cm³, c.	1.04
solids, % wt.	31 ± 1
sodium sulfate, % wt., max.	0.8
pH, 10% aqueous solution	7.0 – 8.5