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NP-10 (Nonyl Phenol) is a nonionic surfactant derived from the ethoxylation of nonylphenol with approximately 10 moles of ethylene oxide.
NP-10 (Nonyl Phenol) is widely used in industrial formulations for its emulsifying, dispersing, wetting, and detergent properties.
NP-10 (Nonyl Phenol) is valued for its high chemical stability, surface activity, and compatibility with a broad range of systems, although its use is increasingly regulated due to environmental persistence.
CAS Number: 9016-45-9 (ethoxylated) / 25154-52-3 (base compound)
EC Number: Polymer / 246-672-0
Molecular Formula: C₁₅H₂₄O(C₂H₄O)₁₀ (approximate)
Molecular Weight: Approx. 600–650 g/mol (depends on EO content)
Synonyms: NP-10, Nonyl Phenol Ethoxylate, Nonylphenol EO-10, 4-Nonylphenol ethoxylate (10 EO), Nonoxynol-10, NPE-10, NPE10 surfactant, Ethoxylated nonylphenol (10 EO), Polyethylene glycol nonylphenyl ether, Nonylphenol decaethoxylate, Nonylphenol ethylene oxide adduct, Nonylphenol-10EO, NP10 emulsifier, NP-10 nonionic surfactant, NP-10 detergent base, NP-10 industrial surfactant, NP10 emulsifying agent, NP-10 wetting agent, NP-10 dispersing aid, Alkylphenol ethoxylate, NP10 cleaning additive, NP-10 textile wetting agent, Nonylphenol polyether, NP-10 oil solubilizer, NP10 surfactant base, Nonylphenol PEG ether, NP10 emulsifier blend, NP10 high-EO surfactant, NP10 wetting and foaming agent, NP10 additive for agrochemicals
APPLICATIONS
NP-10 (Nonyl Phenol) is widely used in industrial and institutional cleaners for its strong emulsifying and degreasing properties.
NP-10 (Nonyl Phenol) is included in textile processing and dyeing formulations for wetting and penetration.
NP-10 (Nonyl Phenol) is employed in agrochemical formulations such as herbicides and pesticides for emulsification and solubilization.
NP-10 is used in emulsion polymerization as a nonionic emulsifier and stabilizer.
NP-10 (Nonyl Phenol) is found in metalworking fluids and lubricants to aid in dispersion and anti-corrosion.
NP-10 (Nonyl Phenol) is incorporated in paints, inks, and coatings as a pigment dispersant and flow enhancer.
NP-10 (Nonyl Phenol) is used in oilfield chemicals for demulsification and crude oil washing.
NP-10 (Nonyl Phenol) is applied in construction chemicals like concrete additives and plasticizers.
NP-10 (Nonyl Phenol) is suitable for leather processing and detergent formulations for heavy-duty cleaning.
NP-10 (Nonyl Phenol) is used in adhesive and resin emulsions to control viscosity and flow.
NP-10 (Nonyl Phenol) is compatible with cationic, anionic, and nonionic systems.
NP-10 is utilized in wastewater treatment as a defoamer and surfactant.
NP-10 (Nonyl Phenol) is used as a surfactant in industrial cleaning products, where it helps to remove grease, oils, and dirt from surfaces, improving the cleaning efficiency.
NP-10 (Nonyl Phenol) is employed in the production of emulsifiers for the textile industry, where it aids in the dispersion of dyes and other chemicals in fabric treatments.
NP-10 (Nonyl Phenol) is used in the formulation of personal care products, such as shampoos and body washes, where it helps to stabilize the product and enhance foaming action.
NP-10 (Nonyl Phenol) is used as a dispersant in agricultural formulations, such as pesticides and herbicides, improving the uniformity and effectiveness of the application.
NP-10 (Nonyl Phenol) is applied in the production of metalworking fluids, where it helps to improve the lubrication and cooling properties, reducing wear and tear on machinery.
NP-10 (Nonyl Phenol) is used in the formulation of lubricants, where it acts as a stabilizer, improving the performance and longevity of the lubricant under high pressure and temperature conditions.
NP-10 (Nonyl Phenol) is used in the manufacture of adhesives, where it improves the spreading properties, making the adhesive easier to apply and more effective.
NP-10 (Nonyl Phenol) is used as a stabilizer in plastic products, particularly in PVC (polyvinyl chloride), where it improves the thermal stability and processing characteristics of the plastic.
NP-10 (Nonyl Phenol) is used in the production of paints and coatings, where it improves the stability, dispersion, and flow properties, enhancing the finish and performance of the coating.
NP-10 (Nonyl Phenol) is used as a wetting agent in ink formulations, improving the spreadability and quality of the printed materials.
NP-10 (Nonyl Phenol) is employed in the formulation of water-based coatings and finishes, where it helps improve adhesion and provides enhanced durability to the coated surface.
NP-10 (Nonyl Phenol) is used in the production of detergents and surface cleaners, where it helps emulsify oils and fats, making the cleaning process more efficient.
NP-10 (Nonyl Phenol) is used in the production of rubber and plastics, where it enhances the processing of the material and improves the final product’s properties.
NP-10 (Nonyl Phenol) is employed in the formulation of textile softeners, where it helps to impart a soft feel to the fabric while maintaining the fabric's integrity.
NP-10 (Nonyl Phenol) is used in the production of agricultural sprayers, where it helps to improve the effectiveness of pesticides and herbicides by enhancing their spread and penetration on plant surfaces.
NP-10 (Nonyl Phenol) is used in the formulation of antifreeze products, where it helps improve the stability and flow properties, ensuring better performance in extreme temperatures.
NP-10 (Nonyl Phenol) is used as a dispersing agent in ceramic and paint applications, where it helps to ensure an even distribution of pigments and fillers throughout the product.
NP-10 (Nonyl Phenol) is employed in the production of polishes and waxes, where it helps improve the smoothness and sheen of the surface.
NP-10 (Nonyl Phenol) is used in the formulation of fire retardants, where it helps stabilize the chemical structure and enhance the effectiveness of the fire-resistant compound.
NP-10 (Nonyl Phenol) is used as an emulsifier in food processing, where it helps blend oil and water ingredients together for stable formulations.
NP-10 (Nonyl Phenol) is employed in the formulation of cosmetics, particularly in foundation and mascara, where it helps to improve product texture, spreadability, and stability.
NP-10 (Nonyl Phenol) is used in the manufacture of cleaning wipes, where it helps emulsify oils and dirt, leaving surfaces clean and smooth.
NP-10 (Nonyl Phenol) is used as a stabilizer in agricultural sprays, helping to maintain the efficacy and consistency of the product over time.
NP-10 (Nonyl Phenol) is employed in the production of specialty chemicals, where it enhances the performance and efficiency of chemical processes.
NP-10 (Nonyl Phenol) is used in the preparation of paints and varnishes for wood, where it helps improve adhesion and the overall finish.
NP-10 (Nonyl Phenol) is used in the formulation of cleaners for industrial equipment, where it helps break down grease and oils, ensuring cleaner surfaces and extended equipment life.
NP-10 (Nonyl Phenol) is used in the production of emulsified fuels, where it helps to improve fuel stability and performance in engines.
NP-10 (Nonyl Phenol) is used in the preparation of drilling fluids for oil exploration, where it helps improve the fluid's properties, ensuring efficient drilling.
NP-10 (Nonyl Phenol) is applied in the formulation of hard surface cleaners, where it helps enhance the cleaning efficiency and stability of the cleaner.
NP-10 (Nonyl Phenol) is used in the preparation of textile processing agents, where it helps improve fabric finish and prevent damage during manufacturing processes.
DESCRIPTION
NP-10 (Nonyl Phenol) is a clear to light yellow viscous liquid with a mild characteristic odor.
NP-10 (Nonyl Phenol) is synthesized through the ethoxylation of nonylphenol, typically with 10 moles of ethylene oxide, resulting in a highly effective nonionic surfactant.
NP-10 (Nonyl Phenol) offers excellent emulsifying, wetting, and dispersing capabilities across various formulation types.
NP-10 provides stable performance in both acidic and alkaline environments.
It has high tolerance to electrolytes and hard water, making it ideal for industrial and agricultural applications.
NP-10 (Nonyl Phenol) is highly effective at low concentrations and offers long shelf-life and thermal stability.
NP-10 (Nonyl Phenol) is non-volatile and exhibits low foaming characteristics, allowing for easy rinse-off and efficient cleaning action.
Although highly effective, NP-10 is subject to regulatory restrictions in some regions due to concerns about its biodegradability and aquatic toxicity.
Eco-friendly alternatives are often sought where NP-10 use is restricted.
NP-10 (Nonyl Phenol) is an aromatic surfactant that is primarily used for its emulsifying, wetting, and dispersing properties in a variety of industrial, cleaning, and personal care formulations.
NP-10 (Nonyl Phenol) is a colorless to pale yellow liquid with a mild odor, commonly derived from petrochemical processes, and is soluble in both water and organic solvents.
NP-10 (Nonyl Phenol) is used to enhance the performance of surfactants in formulations, providing better spreading, foaming, and wetting properties to improve the effectiveness of products.
NP-10 (Nonyl Phenol) is known for its ability to stabilize emulsions, helping to blend oil and water components in formulations that require stable mixtures.
NP-10 (Nonyl Phenol) acts as a dispersing agent, improving the distribution of solids in liquid formulations, making it valuable in industries such as coatings, paints, and agriculture.
NP-10 (Nonyl Phenol) is widely used in the production of detergents and cleaning products due to its excellent ability to break down oils, greases, and other contaminants.
NP-10 (Nonyl Phenol) has a high affinity for both hydrophobic and hydrophilic substances, making it versatile for use in formulations that require an emulsifier to combine disparate ingredients.
PROPERTIES
Chemical Formula: C₁₅H₂₄O(C₂H₄O)₁₀ (approx.)
Molecular Weight: Approx. 600–650 g/mol
Common Name: NP-10 (Nonyl Phenol Ethoxylate)
Appearance: Clear to pale yellow liquid
Odor: Mild, characteristic
Solubility: Soluble in water and polar organic solvents
pH (1% solution): 6.0–8.0
Hydrophilic-Lipophilic Balance (HLB): Approx. 13–14
Boiling Point: >150°C (decomposes)
Flash Point: >150°C (closed cup)
Density: Approx. 1.06–1.10 g/cm³
Viscosity: Variable depending on EO level and temperature
Storage Temperature: Store at 10–30°C
Shelf Life: 12–24 months in original packaging under dry conditions
FIRST AID
Inhalation:
Move to fresh air.
Seek medical attention if respiratory symptoms develop.
Skin Contact:
Wash skin thoroughly with soap and water.
Remove contaminated clothing.
Consult a physician if irritation occurs.
Eye Contact:
Flush eyes with plenty of water for at least 15 minutes.
Seek medical help if irritation persists.
Ingestion:
Do not induce vomiting.
Rinse mouth and drink water.
Seek immediate medical attention.
Note to Physicians:
Treat symptomatically.
Monitor for gastrointestinal and respiratory symptoms.
HANDLING AND STORAGE
Handling:
Use protective gloves and eye protection when handling NP-10 in bulk.
Avoid breathing vapors and minimize skin contact.
Work in a well-ventilated area.
Spill and Leak Procedures:
Absorb with inert material and dispose in accordance with local regulations.
Prevent entry into waterways and drains.
Storage:
Store NP-10 in tightly closed containers in a cool, dry, well-ventilated place.
Keep away from heat, flames, and oxidizing agents.
Protect from moisture and contamination.
Handling Cautions:
Observe environmental disposal regulations for nonylphenol-based compounds.
Follow applicable regional restrictions for NP-based surfactants.
