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N-Hexadecyltrimethylammonium chloride

N-Hexadecyltrimethylammonium chloride
N-Hexadecyltrimethylammonium chloride
Chemical Name:
N-Hexadecyltrimethylammonium chloride
Molecular Formula:
Formula Weight:
MOL File:

N-Hexadecyltrimethylammonium chloride Properties

Melting point:
232-234 °C
Boiling point:
475.54°C (rough estimate)
0.968 g/mL at 25 °C
refractive index 
n20/D 1.3778
storage temp. 
Amorphous Powder
Specific Gravity
pH(50g/l, 25℃) : 6.0~8.5
Water Solubility 
CAS DataBase Reference
112-02-7(CAS DataBase Reference)
EPA Substance Registry System
1-Hexadecanaminium, N,N,N-trimethyl-, chloride(112-02-7)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
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
HazardClass  8
PackingGroup  III
HS Code  29239000
Hazardous Substances Data 112-02-7(Hazardous Substances Data)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning P273, P391, P501
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P391 Collect spillage. Hazardous to the aquatic environment
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P501 Dispose of contents/container to..…

N-Hexadecyltrimethylammonium chloride price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 292737 Cetyltrimethylammonium chloride solution 25 wt. % in H2O 112-02-7 25ml $56.6 2018-11-13 Buy
Sigma-Aldrich 292737 Cetyltrimethylammonium chloride solution 25 wt. % in H2O 112-02-7 500ml $101 2018-11-13 Buy
TCI Chemical H0082 Hexadecyltrimethylammonium Chloride >95.0%(T) 112-02-7 25g $29 2018-11-22 Buy
TCI Chemical H0082 Hexadecyltrimethylammonium Chloride >95.0%(T) 112-02-7 100g $88 2018-11-22 Buy
Alfa Aesar 041861 (1-Hexadecyl)trimethylammonium chloride, 96% 112-02-7 5g $24.5 2018-11-16 Buy

N-Hexadecyltrimethylammonium chloride Chemical Properties,Uses,Production

Chemical Properties



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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.


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.


A poison by ingestion and skin contact.

Health Hazard

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

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

Raw materials

Preparation Products

N-Hexadecyltrimethylammonium chloride Suppliers

Global( 284)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
JingJiang Connect Chemical manufacturing Co., Ltd.
0523-80501690 15252623102
0523-84506952 CHINA 59 55
Henan DaKen Chemical CO.,LTD.
+86-371-55531817 CHINA 22049 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693 CHINA 20786 55
Mainchem Co., Ltd.
+86-0592-6210733 CHINA 32651 55
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 China 1659 55
Hubei Jusheng Technology Co.,Ltd.
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Zhonglan Industry Co., Ltd.
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Haihang Industry Co.,Ltd
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Chemwill Asia Co.,Ltd.
86-21-51861608;;; CHINA 10967 58
career henan chemical co
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View Lastest Price from N-Hexadecyltrimethylammonium chloride manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-16 N-Hexadecyltrimethylammonium chloride
US $8.00 / kg 1kg 99% 10MT career henan chemical co
2018-12-16 CTAC N-Hexadecyltrimethylammonium chloride
US $8.00 / kg 1kg 99% 10MT career henan chemical co

N-Hexadecyltrimethylammonium chloride Spectrum

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