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Names | |
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Preferred IUPAC name
N,N,N-Trimethylhexadecan-1-aminium chloride | |
Identifiers | |
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3D model (JSmol) |
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ChEBI | |
ChemSpider |
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ECHA InfoCard | 100.003.571 |
PubChem CID |
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UNII | |
CompTox Dashboard (EPA) |
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Properties | |
C19H42ClN | |
Molar mass | 320.00 g/mol |
Pharmacology | |
D08AJ02 (WHO) R02AA17 (WHO) | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). |
Cetrimonium chloride, or cetyltrimethylammonium chloride (CTAC), is a topical antiseptic and surfactant. Long-chain quaternary ammonium surfactants, such as cetyltrimethylammonium chloride (CTAC), are generally combined with long-chain fatty alcohols, such as stearyl alcohols, in formulations of hair conditioners and shampoos.[1][2] The cationic surfactant concentration in conditioners is generally of the order of 1–2% and the alcohol concentrations are usually equal to or greater than those of the cationic surfactants. The ternary system, surfactant/fatty alcohol/water, leads to a lamellar structure forming a percolated network giving rise to a gel. [2]
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Acridine derivatives |
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Biguanides and amidines |
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Phenol and derivatives |
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Nitrofuran derivatives |
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Iodine products |
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Quinoline derivatives |
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Quaternary ammonium compounds |
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Mercurial products |
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Silver compounds |
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Alcohols |
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Other |
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