Keywords

• Polyoxyethylene nonylphenol ether
• NP-70
• Nonyl Phenol Ethoxylate 709

Quick Details

• ProName: Polyoxyethylene Nonylphenol Ether (NP-...
• Appearance: colourless liquid
• Application: It is used most prevalently in acidic ...
• DeliveryTime: 7 Days after receive the payment
• PackAge: IBC 215drum
• Port: Any Port,China
• ProductionCapacity: 100 Metric Ton/Day
• Purity: 95%-99
• Storage: Shielded from light,dry and placement ...
• Transportation: conventional
• LimitNum: 1 Metric Ton
• Grade: Industrial Grade
• Moisture Content: 0
• Impurity: 0

Superiority

East Chemsources Limited was established in 2008, is a professional company engaged in the development of chemical products. In the past of 15 years，through continuous technological innovation and the use of talent introduction advantages, we have achieved rapid development, and has become an international diversified modern chemical enterprise. At present, our products have been exported to more than 80 countries,including food additives,  pharmaceutical raw materials, chemical products and personal care

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Details

• Polyoxyethylene Nonylphenol Ether (NP - 70)

  Basic Information

  Polyoxyethylene nonylphenol ether (NP - 70) is a typical non - ionic surfactant. The number "70" in its product code represents that the polymerization degree of the polyoxyethylene chain in its molecular structure is 70. Its CAS registration number is 9016 - 45 - 9, which is a general CAS number for the polyoxyethylene nonylphenol ether product series. In terms of physical form, NP - 70 is usually supplied as a sliced solid, and it is commonly packaged in 25 - kilogram bags for easy weighing, transportation and large - scale industrial application.

  Physical Properties

• Appearance: White to off-white flaky solid at room temperature
• Melting Point: 58–62℃
• HLB Value: Approximately 18.7 (hydrophilic-lipophilic balance)
• Solubility: Soluble in water, ethanol, ethylene glycol and most polar organic solvents; insoluble in aliphatic hydrocarbons

• Core Properties

• Comprehensive Surface Activity: It integrates excellent emulsifying, wetting, dispersing, solubilizing and detergency capabilities. It can effectively reduce the interfacial tension of multi - phase systems such as oil - water and oil - solid, enabling stable dispersion or emulsification of difficult - to - dissolve substances in the aqueous phase system without easy stratification during long - term storage.
• Strong Environmental Adaptability: It maintains stable performance within a wide pH range of 3 - 11 and is not sensitive to calcium and magnesium ions in hard water. There is no need to add additional chelating agents when used in hard water environments, which helps reduce formula costs. Meanwhile, its molecular structure is stable, and it is not easy to decompose or precipitate even under high - temperature conditions of 80 - 100℃, making it suitable for high - temperature related industrial processes.
• Good Formulation Compatibility: With an HLB value of approximately 18.7, it can be compounded with other non - ionic, anionic and cationic surfactants. Such compounding can not only flexibly adjust the HLB value of the system to meet different emulsion formulation requirements but also produce a synergistic effect to enhance the overall application performance. In addition, it has good compatibility with industrial raw materials such as resins, pigments and pesticide active ingredients.

• Typical Applications  CAS: 9016-45-9

• Paints and Coatings Industry: It serves as an emulsifier and dispersant in water - based coatings. It helps pigments and resins disperse evenly in the coating system, improves the uniformity and stability of coatings, and enhances the overall quality of coating products.
• Agrochemical Field: As an auxiliary agent in pesticide formulations, it enhances the solubility and spreading property of pesticide active ingredients on crop surfaces. This not only improves the utilization rate of pesticides but also strengthens the effect of crop pest and disease control.
• Textile and Dyeing Industry: It acts as a wetting agent and penetrant in the textile dyeing process. It can quickly penetrate the interior of textile fibers, promote the uniform adsorption of dyes on fibers, improve the uniformity of dyeing, and reduce water waste during the production process.
• Cleaning Products: It is used in the formulation of industrial cleaning agents and household detergents. Its excellent detergency and wetting properties enable it to quickly wet oil - contaminated surfaces and effectively remove stubborn stains.
• Paper - making Industry: It is applied in the pulp extraction process as an auxiliary agent to promote the dispersion of resin in pulp. When used as a low - foam detergent and dispersant in papermaking, it can improve the smoothness and uniformity of paper and also assist in the deinking of waste newspaper.
•  
• Surface Tension: 32–36 mN/m (0.1% aqueous solution at 25℃)
• pH Value: 5.0–7.0 (1% aqueous solution at 25℃)
• Moisture Content: ≤ 1.0%
• Ash Content: ≤ 0.5%
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Hazard Identification

no data available

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Handling and Storage

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Isooctyl stearate Safety Data Sheet 