Overview of Anionic surfactant CAS 8061-51-6 Sodium Lignosulfonate
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 CAS 8061-51-6 Sodium Lignosulfonate
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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 CAS 8061-51-6 Sodium Lignosulfonate)
Parameters of Anionic surfactant CAS 8061-51-6 Sodium Lignosulfonate
The parameter “Sodium Lignosulfonate” in anionic surfactant refers to the type of anionic surfactant that contains sodium sulfate, which is the most common anionic surfactant.
In general, sodium sulfate is a non-polar anionic surfactant and is known for its high solubility in water and its ability to form micelles, which can have various properties such as increased, improved wetting and emulsification, and better foaming properties.
The parameter “Sodium Lignosulfonate” gives information about the concentration or amount of sodium sulfate present in the surfactant. It is usually expressed in moles per liter (mL/L) or grams per milliliter (g/mL).
For example, if you want to know the concentration of sodium sulfate in an anionic surfactant with a molecular weight of 25 g/mol, you would use the following formula:
Concentration = 25 g/mol / (348 g/mol + 396 g/mol + 72 g/mol + 72 g/mol + 8061 – 51 – 6) x 10^3 / L
Note that this formula assumes that the total molecular weight of all ingredients is equal, which may not always be true. Additionally, some manufacturers may also use other formulas or units of measurement to calculate the concentration of sodium sulfate in their surfactants.
(Anionic surfactant CAS 8061-51-6 Sodium Lignosulfonate)
Applications of Anionic surfactant CAS 8061-51-6 Sodium Lignosulfonate
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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 CAS 8061-51-6 Sodium Lignosulfonate
Q: Is Anionic surfactant CAS 8061-51-6 Sodium Lignosulfonate 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 CAS 8061-51-6 Sodium Lignosulfonate 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 CAS 8061-51-6 Sodium Lignosulfonate 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 CAS 8061-51-6 Sodium Lignosulfonate 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 CAS 8061-51-6 Sodium Lignosulfonate?
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 CAS 8061-51-6 Sodium Lignosulfonate)
