Overview of Octadecyl Trimethyl Ammonium Chloride
Octadecyl trimethyl ammonium chloride is an ionic surfactant known as quaternary ammonium salt. This substance can form weak cations and anions in water and has good solubility. Therefore, it is widely used in various cleaning and disinfectants, such as household cleaning products, soap, shampoo, shower gel, detergent, etc. In addition, it has essential applications in the agricultural and veterinary fields, such as crop protection agents and soil disinfectants, as well as disinfection, cleaning and preservative for livestock and poultry.
It has excellent permeability, softness, emulsification, antistatic and bactericidal properties. It can be well-compatible with various surfactants or auxiliaries, and the synergistic effect is significant. It can also be used as an emulsifier for natural and synthetic rubber, silicone oil and asphalt; an Emulsifier of neoprene latex asphalt waterproof coating; The main components of the conditioner; Antistatic agent for synthetic fibers; Glass fiber softener; Organobentonite modifier, etc.
Specifications of Octadecyl Trimethyl Ammonium Chloride
| Property |
Value |
| Chemical Name |
Octadecyl Trimethyl Ammonium Chloride |
| CAS Number |
112-02-7 |
| Molecular Formula |
C21H46NCl |
| Molecular Weight |
340.08 g/mol |
| Appearance |
White to off-white powder |
| Purity (as %) |
≥95% |
| Solubility in Water |
Soluble |
| pH (1% solution) |
5.5 - 6.5 |
| Melting Point |
160 - 170°C |
| Flash Point |
>100°C |
| Decomposition Temperature |
>300°C |
| Storage Conditions |
Store in a cool, dry place |
| Shelf Life |
2 years from date of manufacture |
Chemical Properties of Octadecyl Trimethyl Ammonium Chloride
Appearence ： light yellow liquid or white powder
APHA： Max.200 Max.300
PH：4.5-5.5 6.5-8.5
Free amine + ammonium salt %：Max.2.0 Max.3.0
Active matter content %： 30.0±2.0 70.0±2.0
Solvent： water alcohol
Applications of Octadecyl Trimethyl Ammonium ChlorideCleaning and disinfectants: octadecyl trimethyl ammonium chloride is widely used in cleaning and disinfectants, such as household cleaning products, soaps, shampoos, body washes, detergents, etc. It has excellent permeability, softness, emulsification, antistatic and bactericidal properties, can effectively remove stains and bacteria, and keeps clean and hygienic.
In the agricultural sector, octadecyl trimethyl ammonium chloride can be used as a crop protection agent and a soil disinfectant. At the same time, it can also be used as a disinfectant, cleaner, and preservative for livestock and poultry to improve the health level of animals.
Industrial field: In the industrial field, octadecyl trimethyl ammonium chloride can be used as an emulsifier for natural and synthetic rubber, silicone oil and asphalt to improve the performance and quality of products. It can also be used as an emulsifier of neoprene latex asphalt waterproof coating to improve the coating's waterproof performance and weather resistance. In addition, it can also be used as an antistatic agent of synthetic fiber, a softening agent of glass fiber and a modifier of organic bentonite.
Company Profile
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.
If you are looking for high-quality Octadecyl trimethyl ammonium chloride, please feel free to contact us or click on the needed products to send an inquiry sales4@nanotrun.com.
Packing of Octadecyl Trimethyl Ammonium Chloride
We have many different kinds of packing which depend on Octadecyl trimethyl ammonium chloride quantity.
Octadecyl trimethyl ammonium chloride packing: 1kg/bottle, 25kg/barrel, or 200kg/ barrel.
Payment methods of Octadecyl Trimethyl Ammonium Chloride：
L/C, T/T, Western Union, Paypal, Credit Card etc.
Shipment of Octadecyl Trimethyl Ammonium Chloride：
By sea, by air or by express as soon as possible once payment is received.
FAQs of Octadecyl Trimethyl Ammonium Chloride
What is Hexadecyl Trimethyl Ammonium Chloride and what are its common uses?
Hexadecyl Trimethyl Ammonium Chloride, also known as Cetrimonium Chloride, is a quaternary ammonium compound used widely in the cosmetic industry as a surfactant, antistatic agent, and conditioner. It's commonly found in hair care products, such as shampoos and conditioners, due to its ability to soften and detangle hair. Additionally, it has applications in the pharmaceutical and textile industries.
Is Hexadecyl Trimethyl Ammonium Chloride safe for use in personal care products?
When used within recommended concentrations, Cetrimonium Chloride is considered safe for use in personal care products. Regulatory bodies, including the U.S. Food and Drug Administration (FDA), have approved its use in cosmetics. However, it can cause skin irritation in some individuals, so it's important to perform a patch test if you're using a new product containing this ingredient.
How does Hexadecyl Trimethyl Ammonium Chloride function as a conditioning agent?
As a cationic surfactant, Cetrimonium Chloride adheres to the negatively charged surfaces of hair and skin, reducing static electricity and improving the feel and manageability of the hair. This property makes it an effective conditioning agent, helping to smooth the cuticle layer of the hair, which results in softer, shinier, and more manageable hair.
Can Hexadecyl Trimethyl Ammonium Chloride be used in combination with other ingredients?
Yes, Cetrimonium Chloride is often combined with other surfactants, emollients, and preservatives in formulations. Its compatibility with a wide range of ingredients allows it to be used in various types of products. However, it should not be mixed with strong acids or bases, as this may affect its stability and performance.
What are the environmental concerns associated with Hexadecyl Trimethyl Ammonium Chloride?
While Cetrimonium Chloride is biodegradable, there are concerns about its potential impact on aquatic life. It can be toxic to fish and other aquatic organisms at certain concentrations. Therefore, it's important for manufacturers to follow guidelines for wastewater treatment and disposal to minimize environmental impacts.
