Overview of Octadecyl Trimethyl Ammonium Chloride
Octadecyltrimethyl sulfate is an organic compound containing a methyl sulfate group. Its molecular structure consists of an octadecyl group (C18H37) and a trimethyl sulfate group. Among them, the methyl sulfate group is a highly reactive active group that can react with various organic or inorganic compounds, forming various derivatives with different properties.
Chemical Properties of Octadecyl Trimethyl Ammonium Chloride
Appearance: White to slightly yellow waxy solid
Active substance content (%):70 ± 2
PH value: 6.0~8.0
Free amine+ammonium salt (%): ≤ 1
Application of Octadecyl Trimethyl Ammonium Chloride
This product is a cationic surfactant with good softening and anti-static properties.
This product is the main raw material for cosmetics, used in skincare and baking oil products. Easy to clean after use, without residue,
This product is the main raw material in the construction industry, such as used in asphalt and waterproof coatings, with superior performance.
Due to its various properties, octadecyltrimethyl sulfate has important application value in many fields. The following are its main application areas:
Surfactants: Octadecyltrimethyl sulfate has good surface activity and can be used to prepare surfactants, emulsifiers, etc. It is widely used in daily chemical, pharmaceutical, pesticide and other fields.
（Application of Octadecyl Trimethyl Ammonium Chloride）
Synthetic resin: Octadecyltrimethyl sulfate can be used to synthesize various resins with long-chain alkyl groups. These resins have excellent physical properties and chemical stability, and can be used to prepare high-performance coatings, adhesives, etc.
Pharmaceutical intermediate: Octadecyltrimethyl sulfate can be used as a pharmaceutical intermediate to synthesize some anti-tumor, antiviral and other drugs.
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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.
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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: 100g, 1kg, 10kg,etc.
（Packing of Octadecyl Trimethyl Ammonium Chloride）
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
Q:What are the main physical and chemical properties of octadecyltrimethylammonium chloride?
A:White or yellowish solid or liquid in appearance, depending on purity and temperature. Soluble in water and some organic solvents such as ethanol and acetone. Melting point about 60-70°C. Density about 0.95 g/cm³ (20°C). Has a high conductivity because it is a cationic surfactant. Stable at room temperature, but may decompose at high temperatures or under strong acid or alkali conditions. It has good surface activity, which can reduce the surface tension of water and improve wettability and dispersibility.
Q:What are the main applications of octadecyltrimethylammonium chloride in industry?
A:Used as highly effective bactericides and disinfectants, widely used in healthcare, food processing and water treatment. Used as emulsifier, wetting agent and dispersant, widely used in cosmetics, detergents and textile finishing. Used as preservative for metal and non-metal materials to prevent corrosion of material surfaces. Used as softener and antistatic agent to improve the feel and antistatic property of textiles. Used as additives in drilling and completion fluids to improve fluid flow and stability. Used as dispersant and stabiliser to improve the performance of paints and inks.
Q:What are the applications of octadecyltrimethylammonium chloride in the pharmaceutical field?
A:Used as a topical antiseptic for the disinfection of skin and mucous membranes. Used as preservatives in pharmaceutical preparations to extend the shelf life of drugs. Used as surfactant in pharmaceutical preparations to improve the solubility and absorption of drugs. Used as preservatives and surfactants in ophthalmic drugs to improve the stability and comfort of drugs. Used as preservatives and surfactants in oral care products to improve the antimicrobial properties and taste of the products.
Q:What are the safety and environmental concerns when using octadecyltrimethylammonium chloride?
A:CTAC is toxic and excessive inhalation or ingestion may result in toxic symptoms such as nausea, vomiting and headache. Skin contact or eye contact may also cause irritation. Appropriate personal protective equipment such as gloves, masks and goggles should be worn during handling to minimise the risk of exposure. Store in a cool, dry, ventilated environment away from sources of ignition and strong oxidising agents. In case of inadvertent contact with skin or eyes, flush immediately with plenty of water and seek medical help. If leakage occurs, measures should be taken quickly to clean up and avoid spreading. Waste CTAC should be properly disposed of in accordance with local environmental regulations to avoid pollution of the environment. It should not be dumped arbitrarily and should be handed over to professional organisations for disposal.
