Polyoxyethylene Lauryl Ether

Polyoxyethylene Lauryl Ether

IUPAC Name : 2-dodecoxyethanol
Synonyms : alpha-Dodecyl-omega-hydroxy-polyoxyethylene;  PolyethyleneGlycols, monododecyl ether; Dodecanol ethoxylate; Dodecanol, polyethoxylated; Dodecyl poly(oxyethylene)ether; Ethoxylated lauryl alcohol; Lauromacrogol; Lauryl alcohol, ethoxylated; Lauryl poly(oxyethylene) ether; Lauryl polyethylene glycol ether; Oxyethylenated dodecyl alcohol; Poly(ethylene oxide) dodecyl ether; alpha-dodecyl- omega -hydroxy-Poly(oxy-1,2-ethanediyl); Poly(oxyethylene) monolauryl ether; Polyethoxylated dodecanol; Polyethylene glycol dodecyl ether; Polyethylene glycol lauryl ether; Polyoxyethylene dodecanol; Polyoxyethylene lauric alcohol; Polyoxyethylene lauryl alcohol; Lauryl Alcohol Ethoxylates; 
CAS # : 9002-92-0
Items                                Properties 
 Chemical Formula        C14H30O2 / (C2H4O)nC12H26O / C12H25(OCH2CH2)nOH
 Appearance                    Clear oily liquid or white waxy solid 
 Specifi gravity                  0.900 ± 0.005
 Avg hydroxyl value          197 (mg KOH/g)
 PH                                     6 - 7 (3%)
 Melting point                   41 - 45 C 
Characteristics and Application :
Nonionic surfactants are surface active agents which do not dissociate into ions in aqueous solutions, unlike anionic surfactants which have a negative charge and cationic surfactants which have a positive charge in aqueous solution. Nonionic surfactants are more widely used as detergents than ionic surfactants because anionic surfactants are insoluble in many hard water and cationic surfactants are considered to be poor cleaners. In addition to detergency, nonionic surfactants show excellent solvency, low foam properties and chemical stability. It is thought that nonionic surfactants are mild on the skin even at high loadings and long-term exposure. The hydrophilic group of nonionic surfactants is a polymerized alkene oxide (water soluble polyether with 10 to 100 units length typically). They are prepared by polymerization of ethylene oxide, propylene oxide, and butylene oxide in the same molecule. Depending on the ratio and order of oxide addition, together with the number of carbon atoms which vary the chemical and physical properties, nonionic surfactant is used as a wetting agent, a detergent, or an emulsifier.
Uses :
Detergents and Industrial Cleaners, Dispersants, Stabilizers, Sanitizers, Defoaming Agents. Agrochemical Emulsifiers, Metal Working, Textile Processing, Paper De-inking, Drilling Products Intermediate Anionic Surfactants Synthesis, Dust Control, Adhesive, Plastic Industry, Lube Oil, Cosmetic and Pharmaceuticals.

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