N-Hexadecyltrimethylammonium chloride C2CAS:112-02-7

  • Product Name:N-Hexadecyltrimethylammonium chloride
  • CAS:112-02-7
  • Molecular formula:C19H42ClN
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N-Hexadecyltrimethylammonium chloride C2CAS:112-02-7

N-Hexadecyltrimethylammonium chloride C2CAS:112-02-7 Basic information

Product Name: N-Hexadecyltrimethylammonium chloride
Synonyms: barquatct29;swanolca2350;trimethylcetylammoniumchloride;variquarte228;variquate228;CETYLTRIMETHYLAMMONIUM CHLORIDE;cetyl trimethyl ammonium chlride;CETRIMONIUM CHLORIDE
CAS: 112-02-7
MF: C19H42ClN
MW: 320
EINECS: 203-928-6
Product Categories: Cationic Surfactants (for Biochemistry);Functional Materials;Quaternary Ammonium Compounds;Surfactants;Surfactants (for Biochemistry);Water Ttreatment Chemicals;Quaternary ammonium salt;Hair Care;Home Care;Alkylamine Salts & Quarternary Ammonium Salts (Su
Mol File: 112-02-7.mol

N-Hexadecyltrimethylammonium chloride C2CAS:112-02-7 Chemical Properties

density: 0.968 g/mL at 25 °C
Melting point: 232-234 °C
Boiling point: 475.54°C (rough estimate)
form: Amorphous Powder
storage temp.: -196°C
Water Solubility: Soluble
refractive index: n20/D 1.3778
BRN: 3657974
InChIKey: WOWHHFRSBJGXCM-UHFFFAOYSA-M
Specific Gravity: 0.968
CAS DataBase Reference: 112-02-7(CAS DataBase Reference)
EPA Substance Registry System: Cetyl trimethyl ammonium chloride (112-02-7)

检 验 项 目

(Test Item)

检 验 方 法

(Test Method)

标 准 规 定

(Standard Authorized)

检 验 结 果

(Test Results)

 

(Characters)

 

目测法

(Visual method)

 

白色至类白色粉末

(White to almost white powder)

类白色粉末(Almost White powder)

(Color)

光电比色法

(Photoelectric colorimetry)

 

200 Hazen

 

45

水 分(%)

(Moisture)

费休氏法

(Karl fischer titration)

 

0.8

 

0.32

主含量(%)

(Main content)

滴定法

(Titration)

99.0

(按干燥品计算)

 

99.47


N-Hexadecyltrimethylammonium chloride Usage And Synthesis
Chemical PropertiesLiquid
UsesBarquat(R) CT-29 is a quaternary ammonium based surfactant that finds uses in broad number of industrial cleaning products. Product Data Sheet
UsesCarsoquat(R) 450I is used in hair care formulations, as hair conditioner, cream rinse ingredient..
UsesCarsoquat(R) CT-425 is used in hair care formulations, as hair conditioner, cream rinse ingredient..
UsesCarsoquat(R) CT-429 is used in hair care formulations, as hair conditioner, cream rinse ingredient..
Usescetrimonium chloride can be incorporated into a cosmetic preparation for any number of formulatory needs including as an anti-static, an emulsifier, and a surfactant. It can also be used as a preservative and anti-microbial against the proliferation of bacteria, fungi, and yeast.
DefinitionChEBI: The organic chloride salt of cetyltrimethylammonium.
General DescriptionColorless to pale yellow liquid with an odor of rubbing alcohol. Floats or sinks in water.
Reactivity ProfileAcidic salts, such as N-Hexadecyltrimethylammonium chloride, are generally soluble in water. The resulting solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions.
HazardA poison by ingestion and skin contact.
Health HazardIngestion may produce toxic effects. Contact with eyes or skin may cause severe damage.
Purification MethodsCrystallise the chloride from acetone/ether mixture, EtOH/ether, or from MeOH. [Moss et al. J Am Chem Soc 109 4363 1987, Beilstein 4 IV 819.]

N-Hexadecyltrimethylammonium chloride Preparation Products And Raw materials
Raw materialsEthyl acetate-->Dimethylamine
Preparation ProductsGreasing agent,cationic


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