Overview of Span China Top Quality Emulsifier Nonionic Surfactant
Nonionic surfactants are a class of surface-active agents that do not carry an electrical charge in aqueous solutions, distinguishing them from ionic surfactants like cationics and anionics. They are composed of a hydrophilic (water-loving) head group and a hydrophobic (oil-loving) tail, which allows them to reduce surface tension between fluids and facilitate interactions between substances that are normally immiscible. Their neutrality makes them stable over a wide pH range and compatible with other types of surfactants, making them highly versatile in numerous applications.
Features of Span China Top Quality Emulsifier Nonionic Surfactant
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Neutral Charge: Lack of charge leads to compatibility with both anionic and cationic substances, reducing the risk of precipitation or instability in formulations.
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Wide pH Stability: Function effectively across a broad pH range, making them suitable for diverse chemical environments.
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Solubility: Readily soluble in both water and organic solvents, enhancing their utility in cleaning, emulsification, and dispersion processes.
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Low Foam Profile: Many nonionic surfactants generate less foam compared to their ionic counterparts, beneficial in applications where excessive foam is undesirable.
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Wetting and Spreading: Excellent at reducing surface tension, promoting wetting and spreading of liquids on surfaces, improving cleaning and coating processes.
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Emulsification: Efficiently stabilize oil-in-water or water-in-oil emulsions, depending on their structure, which is crucial in formulations like cosmetics, agrochemicals, and food products.
(Span China Top Quality Emulsifier Nonionic Surfactant)
Specification of Span China Top Quality Emulsifier Nonionic Surfactant
Span nonionic surfactants are top quality emulsifiers from China. They help mix oil and water effectively. These products suit many industries. Common types include Span 20, Span 40, Span 60, Span 80. Each type uses a different fatty acid. Span 20 has lauric acid. Span 40 has palmitic acid. Span 60 uses stearic acid. Span 80 contains oleic acid.
Appearance varies by type. Most are viscous liquids or waxy solids. Colors range from amber to pale yellow. They dissolve well in oils. They do not dissolve in water. But they disperse in water easily. Each type has a specific HLB value. HLB means Hydrophilic-Lipophilic Balance. Span 20 has HLB around 8.6. Span 40 is near 6.7. Span 60 is about 4.7. Span 80 is approximately 4.3.
Key specifications matter for quality. Acid value stays low. It is usually under 8 mg KOH per gram. Saponification value differs per type. Span 20 ranges from 158 to 170. Span 40 is 140 to 150. Span 60 falls between 147 and 157. Span 80 sits at 149 to 160. Hydroxyl value is another measure. Span 20 has 330 to 360. Span 40 shows 275 to 305. Span 60 is 235 to 260. Span 80 is 193 to 210. Moisture content stays below 1%.
These emulsifiers work in food processing. They are in cosmetics like creams. Pharmaceuticals use them in ointments. Industrial applications include lubricants and textiles. Quality control is strict. Production follows high standards. Purity and consistency are guaranteed. Performance remains reliable batch after batch.
(Span China Top Quality Emulsifier Nonionic Surfactant)
Applications of Span China Top Quality Emulsifier Nonionic Surfactant
Span China Top Quality Emulsifier Nonionic Surfactant is a versatile ingredient. It helps blend oil and water together smoothly. This ability makes it useful in many different products.
Food manufacturers rely on this emulsifier. It improves texture in baked goods like bread and cakes. It helps mix fats evenly into sauces and dressings. This creates stable, appealing food items. It prevents ingredients from separating.
Cosmetic companies use it widely. It forms stable emulsions for creams and lotions. This gives products a smooth, luxurious feel. It helps deliver active ingredients effectively to the skin. The emulsifier is gentle and safe for skin contact.
The pharmaceutical industry benefits from its stability. It creates consistent emulsions for medicines and ointments. This ensures accurate dosing and product performance. It is compatible with many drug ingredients.
Agriculture uses this surfactant in pesticide and herbicide sprays. It helps the spray spread evenly on plant leaves. This improves coverage and effectiveness. It helps the active ingredients stick better and last longer.
Textile processing uses it too. It helps chemicals penetrate fabrics evenly during dyeing and finishing. This results in uniform color and treatment. It aids in removing oils and waxes from fibers.
Industrial cleaners incorporate this emulsifier. It breaks down grease and oil effectively. This makes it strong for degreasing machinery and parts. It works well in both liquid concentrates and ready-to-use cleaners.
Company Profile
SurfactantChina is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality surfactant and relative 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 surfactant 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.
5 FAQs of Span China Top Quality Emulsifier Nonionic Surfactant
What is Span China Nonionic Surfactant used for?
You use it mainly as an emulsifier. It helps mix oil and water together. This is vital in many industries. You find it in food processing, cosmetics, pharmaceuticals, and industrial applications. It creates stable mixtures like lotions, creams, sauces, and lubricants.
Is this emulsifier safe?
Yes, it is generally safe when used correctly. It meets top quality standards. Always follow the specific handling instructions for your application. Check the safety data sheet for detailed information.
Why choose Span China over other emulsifiers?
It offers excellent performance. It provides strong stability in emulsions. It works well across a wide pH range. It is very cost-effective. You get reliable quality consistently. Many industries prefer it for these reasons.
How should I store this surfactant?
Keep it in a cool, dry place. Make sure the area has good ventilation. Keep the container tightly sealed. Avoid contact with strong oxidizing agents. Protect it from extreme heat and moisture. Proper storage maintains its effectiveness.
Can I mix it with other ingredients?
Yes, it blends well with many materials. It is compatible with most other surfactants. It also works with various oils and solvents. Test compatibility in your specific formula first. This ensures the best results and stability.
(Span China Top Quality Emulsifier Nonionic Surfactant)
