Overview of Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent
Anionic surfactants are a class of surface-active agents characterized by a negatively charged hydrophilic head group when dissolved in water. This charge arises from the presence of a sulfate, sulfonate, phosphate, or carboxylate group. They are among the most widely used surfactants due to their effective cleaning properties, foaming capacity, and broad compatibility with other formulation ingredients. Anionic surfactants find extensive application across industries, including personal care, household cleaning, textiles, and industrial processes.
Features of Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent
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Negative Charge: The anionic head group imparts water solubility and enables interaction with positively charged surfaces or particles.
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Detergency: Exceptional at removing dirt, grease, and oils due to their strong polarity and ability to penetrate and disrupt these substances.
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Foaming Properties: Many anionic surfactants generate stable and abundant foam, making them ideal for applications where lather is desired.
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Cost-Effectiveness: They are often less expensive than nonionic, cationic, or amphoteric surfactants due to the abundance of raw materials and established production processes.
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Compatibility: Can be combined with other surfactants to enhance performance or adjust properties, although care must be taken to avoid precipitation or incompatibility issues.
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Environmental Considerations: Some anionic surfactants may pose environmental concerns due to their persistence or toxicity; however, biodegradable options are available.
(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 like sodium dodecyl benzene sulfonate (SDBS) and other detergents are commonly used in household cleaning products. The parameters for these surfactants include:
1. SDAES (Sodium Dodecyl benzene sulfonate) – This is the main active ingredient of SDBS, responsible for its strong cleaning properties. It has a molecular weight of approximately 205 g/mol.
2. SDBS concentration – The concentration of anionic surfactant in the detergent is measured in parts per million (pptm). A common range for SDBS concentration in commercial detergents is between 1% and 5% pptm.
3. pH value – The pH level of the detergent affects its cleaning effectiveness. SDBS generally works well at a pH of around 9-10.
It’s important to note that the exact combination of ingredients used in a particular detergent can impact its performance and may vary depending on factors such as intended use, environmental conditions, and personal preference.
(Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent)
Applications of Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent
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Household Cleaners: In detergents, dishwashing liquids, and laundry soaps for their strong cleaning and degreasing abilities.
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Personal Care Products: Found in shampoos, bath soaps, and toothpaste for their cleansing and foaming properties.
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Textile Processing: Used as wetting agents, detergents, and emulsifiers in fabric processing, dyeing, and finishing.
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Agriculture: As adjuvants in pesticide formulations to improve spreading and sticking properties on plant surfaces.
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Metal Working Fluids: As emulsifiers and corrosion inhibitors in metalworking fluids and industrial cleaning solutions.
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Oilfield Chemicals: Employed in drilling muds and oil spill dispersants due to their ability to reduce surface tension and emulsify oils.
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FAQs of Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent
Q: Is Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent suitable for all skin types?
A: While commonly used, some anionic surfactants can be harsh on sensitive skin due to their strong cleansing action. Milder forms or combinations with other surfactant types are recommended for sensitive formulations.
Q: Does Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent biodegrade easily?
A: Biodegradability varies with the specific type of anionic surfactant. Linear alkylbenzene sulfonates (LAS) and alcohol ethoxysulfates (AES) are examples of biodegradable anionic surfactants commonly used in environmentally friendly products.
Q: Why does Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent foam so much?
A: Their molecular structure allows them to reduce the surface tension of water significantly, facilitating the formation of stable air bubbles and thus producing foam.
Q: Is Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent compatible with hard water?
A: Hard water can reduce the effectiveness of anionic surfactants by forming insoluble salts. However, builders like sodium tripolyphosphate are often added to counteract this effect.
Q: Are there any environmental concerns associated with Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent?
A: Yes, certain anionic surfactants can persist in the environment or be toxic to aquatic life. Regulations exist to limit the use of harmful types, and research focuses on developing more eco-friendly alternatives.
(Anionic Surfactant 60 70 80 LAS Sodium Dodecyl Benzene Sulfonate SDBS For Detergent)
