Overview of Nonionic Surfactant

Nonionic surfactants are surface-active agents that do not ionize in aqueous solutions. They are widely used in various industries, including detergents, cosmetics, and pharmaceuticals, due to their excellent solubilizing, emulsifying, and wetting properties. These surfactants are derived from alcohols, acids, or amines and are known for their versatility and compatibility with other surfactants.

Features of Nonionic Surfactant

Non-Ionic Nature: Do not form ions in water, making them less sensitive to hard water and electrolytes.

Versatility: Compatible with both anionic and cationic surfactants, allowing for broad formulation flexibility.

Solubilization: Excellent at solubilizing oils and other hydrophobic substances.

Emulsification: Effective in creating stable emulsions, which is crucial for many cosmetic and pharmaceutical formulations.

Wetting Ability: Enhances the wetting of surfaces, improving cleaning efficiency.

Low Foaming: Generally produce less foam compared to other types of surfactants, which can be advantageous in certain applications like industrial cleaning.

Temperature Stability: Maintain effectiveness over a wide range of temperatures, making them suitable for high-temperature processes.

Environmental Friendliness: Some nonionic surfactants are biodegradable, contributing to more environmentally friendly products.

(CAS 14409-72-4 Nonionic Surfactant of Np-9 Np-10)

Specifications of CAS 14409-72-4 Nonionic Surfactant of Np-9 Np-10

CAS 14409-72-4 refers to a group of nonionic surfactants referred to as Nonylphenol Ethoxylates (NPE), especially NP-9 and NP-10, which are extensively used in commercial and household applications because of their emulsifying, distributing, and wetting properties. These surfactants are synthesized by ethoxylation of nonylphenol with 9-10 moles of ethylene oxide, leading to differing hydrophilic-lipophilic balance (HLB) values customized for different usages.

** General Specifications **: NP-9 and NP-10 are clear to fade yellow fluids with a light particular smell. They are soluble in water, alcohols, and the majority of organic solvents, creating stable options across a wide pH array. Their molecular weights vary between 616-660 g/mol (NP-9) and 660-704 g/mol (NP-10), with thickness around 1.05-1.07 g/cm ³ at 25 ° C. Thickness usually drops in between 200-400 mPa · s. The hydroxyl worth is around 90-105 mg KOH/g, and the cloud point (1% liquid option) is 50-60 ° C for NP-9 and 60-70 ° C for NP-10. Dampness material is generally ≤ 1.0%.

** Secret Applications **: These surfactants act as emulsifiers in agrochemicals, textile processing, and steel cleansing. They function as wetting agents in paints, finishings, and detergents, enhancing surface get in touch with and soil removal. NP-9 and NP-10 are likewise made use of in pulp/paper manufacturing, oilfield chemicals, and as intermediates for further chemical synthesis. Their compatibility with anionic/cationic systems makes them versatile in creating commercial cleansers and individual treatment items.

** Safety and security & Handling **: NP-9 and NP-10 might trigger moderate skin/eye irritability. Use protective equipment (gloves, safety glasses) and guarantee appropriate air flow during handling. Stay clear of solid oxidizers to avoid decomposition. Store in secured containers far from warm and dampness. Dispose of in compliance with local laws, as NPEs break down into eco persistent metabolites.

** Regulatory Status **: Subject to regional limitations as a result of eco-friendly worries. Make sure conformity with REACH, EPA, or other applicable standards. Producers commonly give technological information sheets with detailed toxicological and eco-friendly info.

NP-9 and NP-10 balance efficiency with cost-effectiveness but need accountable use to minimize environmental effect. Always validate suitability for certain applications and regulative demands.

(CAS 14409-72-4 Nonionic Surfactant of Np-9 Np-10)

Applications of CAS 14409-72-4 Nonionic Surfactant of Np-9 Np-10

CAS 14409-72-4 describes nonionic surfactants NP-9 and NP-10, which are nonylphenol ethoxylates extensively recognized for their adaptability, stability, and effectiveness in minimizing surface area tension. These surfactants are composed of a hydrophobic nonylphenol group and a hydrophilic polyethylene oxide chain, with NP-9 and NP-10 differing in the variety of ethylene oxide units (9 and 10, specifically). Their nonionic nature guarantees compatibility with various other surfactants and stability throughout a wide pH range, making them appropriate for diverse industrial, commercial, and home applications.

In house and industrial cleansing, NP-9 and NP-10 excel as emulsifiers and detergents. They break down oils, greases, and dirt, making them vital ingredients in washing cleaning agents, dishwashing liquids, and all-purpose cleaners. Industrial applications consist of metal degreasing, machinery cleaning, and auto components cleaning, where their capability to liquify stubborn deposits is very valued.

The fabric industry makes use of these surfactants as wetting and combing agents during fiber processing, improving the removal of impurities and ensuring uniform dye absorption. They likewise serve as progressing representatives in dye bathrooms to boost shade uniformity. In farming, NP-9 and NP-10 function as adjuvants in chemical and herbicide formulations, improving spray insurance coverage and penetration on plant surface areas for improved efficiency.

Emulsion polymerization refines benefit from their function as stabilizers in generating polymers, plastic acetates, and artificial rubbers. They aid keep fragment diffusion during polymerization, guaranteeing smooth surfaces in paints, layers, and adhesives. Within the oil and gas industry, these surfactants are used in boring fluids to minimize thickness and in demulsifiers to separate oil-water blends.

Extra applications consist of paper production, where they aid in de-inking and pulp processing, and leather treatment, where they help in fat liquoring and color distribution. Despite their wide energy, NP-9 and NP-10 are increasingly replaced in consumer-facing items in some regions due to environmental worries. Nevertheless, their cost-effectiveness and performance make certain proceeded use in commercial settings where governing conformity is kept. Generally, NP-9 and NP-10 remain indispensable for their versatility and performance sought after chemical processes.

Company Introduction

Welcome to Robocup, a premier global supplier of high-quality surfactants. Our extensive range includes anionic, cationic, nonionic, and amphoteric surfactants, catering to industries such as personal care, textiles, cleaning, and industrial applications. With advanced manufacturing facilities and rigorous quality control, we ensure that our products meet the highest international standards. We pride ourselves on our commitment to innovation, sustainability, and customer satisfaction. Our dedicated team provides tailored solutions to meet your specific needs. Partner with us for reliable, high-performance surfactants that drive your business forward. Explore our offerings and discover the difference today.

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5 FAQs of CAS 14409-72-4 Nonionic Surfactant of Np-9 Np-10

CAS 14409-72-4 refers to nonionic surfactants NP-9 and NP-10, which are part of the nonylphenol ethoxylate (NPE) family. Below are five frequently asked questions and their answers:

**1. What are NP-9 and NP-10?**
NP-9 (Nonylphenol Ethoxylate-9) and NP-10 (Nonylphenol Ethoxylate-10) are nonionic surfactants synthesized by reacting nonylphenol with ethylene oxide. The numbers denote the average moles of ethylene oxide added: 9 for NP-9 and 10 for NP-10. They are liquid surfactants with emulsifying, dispersing, and wetting properties, widely used in industrial and household applications.

**2. What are their primary applications?**
These surfactants are used in detergents, cleaning agents, agrochemicals, textiles, and paints. NP-9 is common in heavy-duty cleaners and degreasers, while NP-10, with slightly higher hydrophilicity, is preferred in formulations requiring stability in hard water, such as emulsifiers for pesticides or textile processing aids.

**3. Are NP-9 and NP-10 safe for use?**
While effective, NP-9 and NP-10 are controversial due to environmental concerns. They degrade into nonylphenol, a toxic persistent organic pollutant harmful to aquatic life. Many regions, including the EU, restrict their use in consumer products. Always follow local regulations and safety guidelines, including wearing PPE during handling to avoid skin/eye contact.

**4. What environmental impacts do they have?**
NPEs like NP-9 and NP-10 are slow to biodegrade and can accumulate in water systems, disrupting endocrine systems in marine organisms. Their use is declining in favor of eco-friendly alternatives like alcohol ethoxylates. Proper disposal and wastewater treatment are critical to minimize environmental release.

**5. How do NP-9 and NP-10 differ?**
The key difference lies in ethylene oxide content: NP-10 has one additional EO unit, making it slightly more hydrophilic. This results in better performance in hard water and higher solubility in polar solvents. NP-9 is often chosen for oil-based cleaning, while NP-10 suits applications requiring balanced hydrophilic-lipophilic properties.

(CAS 14409-72-4 Nonionic Surfactant of Np-9 Np-10)