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Sodium myreth sulfate



Sodium myreth sulfate, or sodium myristyl ether sulfate (SMES), is a detergent and surfactant found in many personal care products (soaps, shampoos, toothpaste etc.). It is a cheap and very effective foaming agent. Its CAS registry number is [025446-80-4].

Additional recommended knowledge

 

Sodium myreth sulfate is very similar to sodium laureth sulfate; the only difference is two more carbons in the fatty alcohol molecule on the hydrophobic tail. Both detergents are manufactured by ethoxylation which 1,4-dioxane may be produced.

Its chemical formula is CH3(CH2)12CH2(OCH2CH2)nOSO3Na. Sometimes the number represented by "n" is specified in the name, as laureth-n sulfate (unsubscripted), for example laureth-2 sulfate.

Alternative names

  • PEG-(1-4) Myristyl Ether Sulfate, sodium salt
  • POE(2) Myristyl Ether Sulfate
  • Sodium Diethylene glycol Myristyl Ether Sulfate
  • Sodium Myristyl Ether Sulfate

See also

 
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Sodium_myreth_sulfate". A list of authors is available in Wikipedia.
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