Cetyltrimethylammonium Chloride (CTAC)
Cetyltrimethylammonium Chloride (CTAC) is a quaternary ammonium salt with a long hydrophobic chain (cetyl group). It appears as a white to off-white powder or crystalline substance, and it is highly soluble in water. CTAC is widely used as a surfactant, emulsifier, and conditioning agent in various industries due to its excellent ability to reduce surface tension and form stable emulsions.
Product Name: Cetyltrimethylammonium Chloride (CTAC)
CAS Number: 112-02-7
Molecular Formula: C16H33N+Cl−
Other Names:
CTAC
Hexadecyltrimethylammonium Chloride
Cethyltrimethylammonium Chloride
Cetyltrimethylammonium Chloride
N-Cetyl-N,N,N-Trimethylammonium Chloride
Chemical Name:
Hexadecyltrimethylammonium chloride
N-Cetyl-N,N,N-Trimethylammonium Chloride
Applications:
Cosmetics & Personal Care: CTAC is commonly used in shampoos, conditioners, body lotions, and other personal care products due to its conditioning, emulsifying, and cleansing properties. It helps in forming emulsions and enhances the texture and feel of hair and skin care products.
Textile Industry: Used as a softener and emulsifier in the textile industry. It helps improve the feel and smoothness of fabrics.
Antistatic Agent: Used in cleaning agents and surface treatments for its ability to reduce static charges on surfaces.
Agriculture: Employed as a surfactant in pesticide formulations, helping to improve the spreading and wetting properties of the pesticide.
Industrial Applications: Used as a dispersant in various industrial applications like paints, coatings, and detergents. It can help to disperse particles and enhance product stability.
Properties:
Appearance: White to off-white crystalline powder
Solubility: Soluble in water and alcohol
Boiling Point: >200°C
Melting Point: 90-94°C
pH: Typically between 6-8 in aqueous solutions
Density: ~0.86 g/cm³
Benefits:
Excellent emulsifying and conditioning properties, making it ideal for use in personal care formulations.
Acts as an effective surfactant, reducing surface tension for better cleaning and spreading.
Non-toxic, biodegradable, and safe for use in a wide range of cosmetic and industrial applications.
Improves the texture, smoothness, and feel of products, especially in hair and skin care.
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