Biosurfactant

Cationic surfactants Cas 112-02-7 N-Hexadecyltrimethylammonium Chloride CTAC

Surfactants, short for surface-active agents, are compounds that lower the surface tension between two liquids or between a liquid and a solid.

GET A QUOTE
CONTACT US

Overview of Cationic surfactants Cas 112-02-7 N-Hexadecyltrimethylammonium Chloride CTAC

Surfactants, short for surface-active agents, are compounds that lower the surface tension between two liquids or between a liquid and a solid. They play a crucial role in various industries due to their unique ability to interact with interfaces, enhancing emulsification, dispersion, wetting, foaming, and detergency properties. 


Surfactants typically have an amphiphilic nature, meaning they consist of both hydrophilic (water-loving) and hydrophobic (water-repellent) parts. This dual nature enables them to orient themselves at the interface between water and other substances, reducing the interfacial tension. The hydrophilic part is usually polar and often contains oxygen, nitrogen, or sulfur atoms, while the hydrophobic part is typically a long hydrocarbon chain.


Functions of Cationic surfactants Cas 112-02-7 N-Hexadecyltrimethylammonium Chloride CTAC

  1. Emulsification: By reducing the interfacial tension, surfactants facilitate the formation and stabilization of emulsions, where one liquid is dispersed in another immiscible liquid.
  2. Detergency: They help remove dirt and oils from surfaces by lowering the surface tension of water, allowing it to penetrate better into fabrics or surfaces, and by solubilizing greasy substances.
  3. Wetting: Surfactants speed up the wetting process by reducing the contact angle between a liquid and a solid, enhancing spreading.
  4. Foaming and Anti-Foaming: Depending on the type, surfactants can either stabilize foam (as in shampoo and soap) or break it down (in industrial processes where foam is undesirable).
  5. Dispersing Agent: They keep particles suspended in a liquid medium, preventing aggregation and settling.

Applications of Cationic surfactants Cas 112-02-7 N-Hexadecyltrimethylammonium Chloride CTAC

  • Household and Industrial Cleaning Products: Detergents, soaps, and cleaning agents all rely on surfactants to remove dirt and grease.
  • Personal Care and Cosmetics: Shampoos, conditioners, toothpaste, and skincare products use surfactants for cleansing, foaming, and emulsifying.
  • Textile and Leather Processing: In textile manufacturing, surfactants assist in dyeing, finishing, and fabric softening.
  • Agriculture: As adjuvants in pesticides and herbicides, surfactants improve the spreading and sticking of these chemicals to plant surfaces.
  • Food Industry: Used as emulsifiers in foods like mayonnaise, ice cream, and salad dressings to stabilize mixtures.
  • Oil Recovery and Environmental Remediation: Surfactants can enhance oil recovery in petroleum extraction and aid in the cleanup of oil spills.

3c48295a7412573e8a12770c5a6a875c-9

(Cationic surfactants Cas 112-02-7 N-Hexadecyltrimethylammonium Chloride CTAC)

Parameters of Cationic surfactants Cas 112-02-7 N-Hexadecyltrimethylammonium Chloride CTAC

N-hexadecyltrimethylammonium chloride (CTAC), also known as cetyltrimethylammonium chloride, is a widely used cationic surfactant with the CAS number 112-02-7. It has several important parameters that contribute to its properties and applications:

1. Chemical formula: C16H33(NH3)3Cl
– This indicates the molecular structure, which consists of a long hydrocarbon chain (C16) with three trimethylammonium (CH3)3N+ groups attached and a single chlorine (Cl-) ion.

2. Molar mass: ≈293.85 g/mol
– This is the sum of atomic masses of all elements in the molecule.

3. Solubility: CTAC is soluble in water but more so in polar solvents like alcohols and aqueous solutions.
– In water, it forms micelles at a certain concentration, typically around 10% w/v.

4. Critical micelle concentration (CMC): ≈0.05-0.1% (w/v)
– The concentration at which surfactant molecules start to aggregate into micelles, reducing surface tension.

5. pH sensitivity: It’s less sensitive to pH changes compared to other cationic surfactants, making it suitable for a wide range of applications.

6. Ionic strength: CTAC can be used in both dilute and concentrated solutions, but its effectiveness may decrease at high ionic strengths due to shielding of charges.

7. Stability: Stable under normal conditions, but can be affected by light, heat, or exposure to strong acids or bases.

8. Applications:
– Industrial: Emulsifiers, detergents, textile processing, oil recovery, and biochemistry.
– Personal care: Shampoo, conditioner, fabric softener, and skin cleansing products.
– Laboratory: Precipitation, protein purification, and cell separation.

Each application may require specific parameter optimization based on factors such as desired cleaning efficiency, compatibility with other ingredients, and environmental conditions.

954c8707318b7945301fd1b0ae4a7fce-20

(Cationic surfactants Cas 112-02-7 N-Hexadecyltrimethylammonium Chloride CTAC)

Company Profile

Surfactant China is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality surfactant materials and relatives products.

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 surfactants and relative products, please feel free to contact us or click on the needed products to send an inquiry.


Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.


Shipment

It could be shipped by sea, by air, or by reveal ASAP as soon as repayment receipt.


FAQs of Cationic surfactants Cas 112-02-7 N-Hexadecyltrimethylammonium Chloride CTAC

Q1. What exactly do Cationic surfactants Cas 112-02-7 N-Hexadecyltrimethylammonium Chloride CTAC do?

A: Cationic surfactants Cas 112-02-7 N-Hexadecyltrimethylammonium Chloride CTAC lower the surface tension between fluids or between a fluid and a solid, improving properties such as wetting, foaming, detergency, emulsification, and dispersing. They achieve this through their amphiphilic structure, which allows them to interact effectively at interfaces.


Q2. Are surfactants safe for the environment?

A: The environmental impact of Cationic surfactants Cas 112-02-7 N-Hexadecyltrimethylammonium Chloride CTAC varies greatly depending on their type, concentration, and the specific environment they enter. Some surfactants are biodegradable and pose minimal risk when used and disposed of properly. However, non-biodegradable surfactants can accumulate and harm aquatic life. It’s essential to choose eco-friendly options and follow recommended disposal guidelines.


Q3. How do Cationic surfactants Cas 112-02-7 N-Hexadecyltrimethylammonium Chloride CTAC affect skin and hair?

A: Cationic surfactants Cas 112-02-7 N-Hexadecyltrimethylammonium Chloride CTAC in personal care products can have both positive and negative effects. They help clean by removing dirt and oil but may also strip natural oils from the skin and hair, leading to dryness or irritation. Mild or moisturizing surfactants are often used in formulations to minimize these side effects.


Q4. How do Cationic surfactants Cas 112-02-7 N-Hexadecyltrimethylammonium Chloride CTAC contribute to the effectiveness of cleaning products?

A: In cleaning products, Cationic surfactants Cas 112-02-7 N-Hexadecyltrimethylammonium Chloride CTAC work by surrounding dirt particles, making them more soluble in water. They also reduce the surface tension of water, enabling it to penetrate better into fabrics and surfaces, and lift away grease and grime. This dual action of solubilization and penetration significantly enhances cleaning efficiency.


Q5. Why do some surfactants produce more foam than others?

A: The foaming capacity of surfactants depends on their molecular structure and the solution conditions. Generally, surfactants with long hydrocarbon chains and high concentrations tend to produce more stable foam because they can trap air more effectively. Additionally, anionic and nonionic surfactants are often associated with good foaming properties compared to cationic ones.


Q7. How do you determine the right surfactant for a specific application?

A: Choosing the right surfactant involves considering factors such as the required function (e.g., cleaning, emulsifying, wetting), compatibility with other ingredients in the formulation, environmental and safety regulations, cost-effectiveness, and desired end-product properties. Testing different surfactants in small-scale experiments is often necessary to identify the optimal choice for a given application.

5a8772d5c6a5bde6775d4300285db4c0-35

(Cationic surfactants Cas 112-02-7 N-Hexadecyltrimethylammonium Chloride CTAC)

Scroll to Top