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N-Hexadecyltrimethylammonium chloride

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N-Hexadecyltrimethylammonium chloride Basic information

Product Name:
N-Hexadecyltrimethylammonium chloride
Synonyms:
  • barquatct29
  • 1631(Cl)
  • 1631
  • C16-alkyltrimethylammonium chloride
  • cetyl Trimethyl Ammonium chloride Powder and 50% solution
  • (1-Hexadecyl)trimethylammonium chloride
  • HEXADECYLTRIMETHYLAMMONIUM CHLORIDE SOL. , ~25% IN WATER
  • CETYLTRIMETHYLAMMONIUM CHLORIDE, 25 WT. % SOLUTION IN WATER
CAS:
112-02-7
MF:
C19H42ClN
MW:
320
EINECS:
203-928-6
Product Categories:
  • Alkylamine Salts & Quarternary Ammonium Salts (Surfactants)
  • Ammonium Chlorides (Quaternary)
  • Hair Care
  • Home Care
  • Biochemistry
  • Cationic Surfactants
  • Cationic Surfactants (for Biochemistry)
  • Functional Materials
  • Quaternary Ammonium Compounds
  • Surfactants
  • Surfactants (for Biochemistry)
  • Water Ttreatment Chemicals
  • Quaternary ammonium salt
  • Piperidines ,Piperazines ,Homopiperidines
  • bc0001
  • 112-02-7
Mol File:
112-02-7.mol
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N-Hexadecyltrimethylammonium chloride Chemical Properties

Melting point:
232-234 °C
Boiling point:
475.54°C (rough estimate)
Density 
0.968 g/mL at 25 °C
vapor pressure 
0.006Pa at 25℃
refractive index 
n20/D 1.3778
storage temp. 
Store below +30°C.
form 
Amorphous Powder
color 
White
Specific Gravity
0.968
PH
pH(50g/l, 25℃) : 6.0~8.5
Water Solubility 
Soluble
BRN 
3657974
InChIKey
WOWHHFRSBJGXCM-UHFFFAOYSA-M
LogP
3.08 at 25℃
CAS DataBase Reference
112-02-7(CAS DataBase Reference)
EPA Substance Registry System
Cetyl trimethyl ammonium chloride (112-02-7)
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Safety Information

Hazard Codes 
Xi,N,Xn
Risk Statements 
38-41-50-50/53-37/38-22-43-36/37/38
Safety Statements 
26-39-60-61-37/39-36
RIDADR 
UN 3082 9/PG 3
WGK Germany 
3
RTECS 
ML9145000
3
TSCA 
Yes
HazardClass 
8
PackingGroup 
III
HS Code 
29239000
Hazardous Substances Data
112-02-7(Hazardous Substances Data)
Toxicity
LD50 skin in rabbit: 4300uL/kg/24H

MSDS

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N-Hexadecyltrimethylammonium chloride Usage And Synthesis

Chemical Properties

Liquid

Uses

Barquat(R) CT-29 is a quaternary ammonium based surfactant that finds uses in broad number of industrial cleaning products. Product Data Sheet

Uses

Carsoquat(R) 450I is used in hair care formulations, as hair conditioner, cream rinse ingredient..

Uses

Carsoquat(R) CT-425 is used in hair care formulations, as hair conditioner, cream rinse ingredient..

Uses

Carsoquat(R) CT-429 is used in hair care formulations, as hair conditioner, cream rinse ingredient..

Uses

cetrimonium 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.

Definition

ChEBI: The organic chloride salt of cetyltrimethylammonium.

General Description

Colorless to pale yellow liquid with an odor of rubbing alcohol. Floats or sinks in water.

Reactivity Profile

Acidic 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.

Hazard

A poison by ingestion and skin contact.

Health Hazard

Ingestion may produce toxic effects. Contact with eyes or skin may cause severe damage.

Flammability and Explosibility

Nonflammable

Purification Methods

Crystallise 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

Preparation Products

Raw materials

N-Hexadecyltrimethylammonium chlorideSupplier

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