Cetyl trimethyl ammonium chloride (CTAC, CAS 112-02-7) is a quaternary ammonium compound with distinct physical and chemical properties. It typically appears as a white crystalline powder or granular solid, with a mild, characteristic odor. This compound is highly soluble in water, forming clear, slightly viscous solutions, and it also dissolves well in polar organic solvents like ethanol. Chemically, its structure features a long cetyl (16-carbon) hydrophobic chain attached to a nitrogen atom, which is bonded to three methyl groups and balanced by a chloride ion. This amphiphilic design gives it strong cationic surfactant properties, making it effective at reducing surface tension, emulsifying oils, and interacting with negatively charged surfaces.
1. Personal Care and Hair Care Products
CTAC is widely used in personal care as a conditioning agent and surfactant. In hair care, it's a key ingredient in shampoos and conditioners: it adheres to the negatively charged hair shaft, smoothing the cuticle layer, reducing static electricity, and making hair softer, shinier, and easier to comb. Its mildness makes it suitable for sensitive scalps, while its surfactant properties help create a rich lather in shampoos without stripping the hair of natural oils. It's also found in body washes and facial cleansers as a gentle emulsifier, helping to blend water and oil-based ingredients seamlessly.
2. Disinfection and Antimicrobial Solutions
As a broad-spectrum antimicrobial agent, Cetyl trimethyl ammonium chloride is used in disinfectants and sanitizers. It works by disrupting the cell membranes of bacteria, fungi, and some viruses, making it effective in killing pathogens on surfaces. You'll find it in household cleaners for countertops, floors, and bathroom fixtures, as well as in industrial sanitizers for food processing plants and healthcare facilities. Its stability in both acidic and alkaline conditions ensures consistent performance across different cleaning formulations.
3. Textile and Paper Industries
In the textile industry, CTAC acts as an antistatic agent and fabric softener. It neutralizes static charges in fabrics, preventing them from clinging to machinery during production or to the body when worn. Additionally, it coats fabric fibers, making them feel softer and more comfortable. In the paper industry, it functions as a retention aid, helping to keep fillers (like clay or calcium carbonate) and pigments evenly distributed in the pulp, which improves the strength, brightness, and smoothness of paper products.
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Why choose Gneebio?
Gneebio with decades of experience in research, manufacturing and marketing of organic chemicals, is one of the leading exporters of chemical products in Henan, China.Over the years, we have been committed to the chemical industries of intermediates, plastic additives, water treatment chemicals and fungicide, and daily chemicals.
Our popular products include Organic Chemicals (Polyisobutylene, Styrene Monomer, Propylene Glycol, Cyclohexanone, Cyclohexane, Isopropyl Alcohol), Daily Chemicals (Didecylmethylamine, Dodecyl dimethyl betaine), and various Petrochemicals (Ethylene Tar, Petroleum Toluene), among others.
Advantages
1). Small batch shipment and sub-packaging is available.
2). Provide COA, MSDS, Health Certificate and Origin Certificate.
3). Quality first, service best.
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