Description

4-Nonyl Phenol Diethoxylate is a nonionic surfactant belonging to the alkylphenol ethoxylate family, valued for its effective wetting, emulsifying, and dispersing properties. This compound is a critical intermediate and performance additive in numerous industrial formulations where surface activity is required. It is primarily utilized by manufacturers in the agrochemical, textile, leather, and industrial cleaning sectors.

Application

• Agrochemical Formulations: Acts as a key emulsifier and wetting agent in pesticide and herbicide concentrates.
• Industrial & Institutional Cleaners: Used in heavy-duty degreasers, metal cleaners, and detergent formulations for its robust cleaning power.
• Textile Processing: Serves as a scouring agent, dye leveling agent, and wetting agent in various textile manufacturing steps.
• Leather Processing: Employed in fatliquoring and dyeing processes to improve penetration and uniformity.
• Oilfield Chemicals: Functions as an emulsifier and detergent in drilling muds and production chemicals.
• Paint & Coating Additives: Used as a dispersant and stabilizer in pigment grinding and latex formulations.
• Metal Working Fluids: Incorporated as an emulsifier and corrosion inhibitor in coolants and cutting oils.

Basic Information

Product Name	4-Nonyl Phenol Diethoxylate
CAS No.	20427-84-3
Molecular Formula	C25H44O3
Molecular Weight	392.62 g/mol
Synonyms	4-Nonylphenol Diethoxylate; p-Nonylphenol Diethoxylate; Nonylphenol Ethoxylate (2 EO); Nonylphenol 2-mole Ethoxylate; NP-2; NPE-2; PEG-2 Nonyl Phenyl Ether; Ethanol, 2,2'-[nonylphenyl)imino]bis-; 2-[2-(4-Nonylphenoxy)ethoxy]ethanol
EINECS	243-831-4

Quality Control

Our 4-Nonyl Phenol Diethoxylate is manufactured under a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Quality is verified through comprehensive analytical testing including assay, hydroxyl value, and cloud point determination. A Certificate of Analysis (COA) documenting key specifications is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at ambient temperatures (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Clear, pale yellow to colorless liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Hydroxyl Value (mg KOH/g)	140 - 160
Cloud Point (1% in water)	40 - 50 °C
Water Content (Karl Fischer)	≤ 0.5%
pH (5% solution)	5.0 - 7.0

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.