Cetrimonium chloride
Structural formula | ||||||||||||||||
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General | ||||||||||||||||
Surname | Cetrimonium chloride | |||||||||||||||
other names |
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Molecular formula | C 19 H 42 ClN | |||||||||||||||
Brief description |
white solid |
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properties | ||||||||||||||||
Molar mass | 320.01 g mol −1 | |||||||||||||||
Physical state |
firmly |
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density |
0.968 g cm −3 |
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Melting point |
234 ° C |
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solubility |
very heavy in water (0.24 g l −1 at 25 ° C) |
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safety instructions | ||||||||||||||||
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As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . |
Cetrimonium chloride is a chemical compound from the group of quaternary ammonium compounds and chlorides . Its properties are similar to cetrimonium bromide .
Extraction and presentation
Cetrimonium chloride can be obtained by reacting hexadecylamine with methyl chloride or trimethylamine with cetyl chloride.
properties
Cetrimonium chloride is a flammable, hardly inflammable, hygroscopic, white solid that is soluble in water.
use
Cetrimonium chloride is used as a coagulant (antibiotic production) and an antistatic and plasticizer (textile industry). It is also used as a topical antiseptic and a cationic surfactant . It is used as a conditioning agent in hair care formulations, cream detergents, hair conditioners, and shampoos .
Individual evidence
- ↑ a b c d e f g Entry on cetyltrimethylammonium chloride in the GESTIS substance database of the IFA , accessed on January 8, 2020(JavaScript required) .
- ↑ a b Data sheet (1-Hexadecyl) trimethylammonium chloride, 96% from AlfaAesar, accessed on December 5, 2018 ( PDF )(JavaScript required) .
- ^ Fv Bruchhausen, S. Ebel, AW Frahm, E. Hackenthal: Hager's handbook of pharmaceutical practice substances AD . Springer-Verlag, 2013, ISBN 978-3-642-57995-0 , pp. 819 ( limited preview in Google Book search).
- ↑ a b Entry on cetrimonium chloride in the Hazardous Substances Data Bank , accessed December 5, 2018.
- ↑ Jurgen Pionteck, Jürgen Pionteck, George Wypych: Handbook of Antistatics . ChemTec Publishing, 2007, ISBN 978-1-895198-34-8 , pp. 307 ( limited preview in Google Book search).