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CAS 17026-83-4

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Sodium monododecyl phosphate

Description:
Sodium monododecyl phosphate, with the CAS number 17026-83-4, is an anionic surfactant commonly used in various applications, including personal care products, detergents, and emulsifiers. This compound features a long hydrophobic alkyl chain derived from dodecyl alcohol, which contributes to its surfactant properties, allowing it to reduce surface tension and enhance the solubility of hydrophobic substances in aqueous solutions. The phosphate group imparts hydrophilicity, making it effective in stabilizing emulsions and foams. Sodium monododecyl phosphate is typically characterized by its ability to form micelles, which are aggregates that facilitate the solubilization of oils and other non-polar substances. It is generally soluble in water and exhibits good compatibility with other surfactants. Additionally, this compound is known for its mildness, making it suitable for use in formulations intended for sensitive skin. However, as with many surfactants, its environmental impact and biodegradability are important considerations in its application and use.
Formula:C12H27O4P·xNa
InChI:InChI=1S/C12H27O4P.Na/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;/h2-12H2,1H3,(H2,13,14,15);
InChI key:InChIKey=ZVVYVLPTTHGSPZ-UHFFFAOYSA-N
SMILES:C(CCCCCCCCCC)COP(=O)(O)O.[Na]
Synonyms:
  • Phosphoric acid, monododecyl ester, sodium salt
  • Monolauryl phosphate sodium salt
  • Sodium monododecyl phosphate
  • Phosphoric acid, monododecyl ester, sodium salt (1:?)
  • Sodium monolauryl phosphate
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