Overview of Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent
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 Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent
- Emulsification: By reducing the interfacial tension, surfactants facilitate the formation and stabilization of emulsions, where one liquid is dispersed in another immiscible liquid.
- 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.
- Wetting: Surfactants speed up the wetting process by reducing the contact angle between a liquid and a solid, enhancing spreading.
- 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).
- Dispersing Agent: They keep particles suspended in a liquid medium, preventing aggregation and settling.
Applications of Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent
- 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.
(Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent)
Parameters of Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent
Anionic surfactants, specifically Sodium Dodecyl Benzene Sulfonate (SDBS), also known as LAS (Linear Alkylbenzene Sulfonate), are commonly used in detergents due to their excellent cleaning properties. Here’s a brief overview of some key detergent parameters associated with SDBS:
1. **Surfactant Type**: Anionic surfactant, which means it has a negatively charged head group that attracts dirt and grease particles through electrostatic forces.
2. **Molecular Formula**: Sodium Dodecylbenzene Sulfonate (C12H25NaO3S) – “C12” refers to the 12 carbon atoms in the alkyl chain, “H25” represents the hydrocarbon chain, “Na” is sodium, “O3” stands for three oxygen atoms, and “S” denotes the sulfonic acid group.
3. **Structural Formula**: A linear alkyl chain attached to a benzene ring with a sulfonic acid group (-SO3H) at one end and sodium ion at the other.
4. **Emulsifying Power**: Strong emulsifying ability, helping to mix oil and water-based stains, making them easier to remove.
5. **Solubility**: Soluble in water, which is essential for dispersing the surfactant in the detergent solution.
6. **Foaming Ability**: Moderate foaming, providing good cleaning action without excessive lather, which can be beneficial for environmental reasons.
7. **Cleaning Efficiency**: Effective at removing various types of stains, including oil, grease, and dirt from fabrics and surfaces.
8. **Temperature Stability**: SDBS is stable across a wide range of temperatures, making it suitable for use in both hot and cold water.
9. **Biodegradability**: SDBS is partially biodegradable, with the alkyl chain being susceptible to microbial breakdown, but its persistence in the environment can still be a concern.
10. **Skin Compatibility**: May cause irritation or sensitivity in some individuals, so care should be taken when using products containing SDBS.
11. **Cost-Effective**: Due to its availability and effectiveness, SDBS is a cost-effective surfactant for mass-produced detergents.
Please note that specific detergent formulations may vary, and other ingredients like enzymes, builders, and fragrances may be added to enhance performance and improve user experience.
(Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent)
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.
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Shipment
It could be shipped by sea, by air, or by reveal ASAP as soon as repayment receipt.
FAQs of Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent
Q1. What exactly do Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent do?
A: Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent 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 Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent 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 Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent affect skin and hair?
A: Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent 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 Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent contribute to the effectiveness of cleaning products?
A: In cleaning products, Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent 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.
(Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent)
