Description

Nonidet P 42 is a high-purity, non-ionic surfactant belonging to the alkylphenol ethoxylate family, widely recognized for its excellent emulsifying, wetting, and dispersing properties. This compound is critical for ensuring process stability and performance in formulations where consistent surface activity is required. It is an essential raw material for manufacturers in the agrochemical, textile, and industrial cleaning sectors who require reliable and effective surfactants for their production processes.

Application

• Agrochemical Formulations: Acts as a key emulsifier and dispersant in pesticide and herbicide concentrates, enhancing spray coverage and stability.
• Textile Processing: Used as a scouring, wetting, and leveling agent in dyeing and finishing operations to ensure uniform color application.
• Industrial & Institutional (I&I) Cleaners: Serves as a primary surfactant in heavy-duty degreasers, metal cleaners, and floor care products.
• Emulsion Polymerization: Functions as a stabilizer and emulsifier in the production of synthetic latexes, acrylics, and PVC.
• Oilfield Chemicals: Employed in drilling muds and oil spill dispersants due to its effective emulsifying power.
• Paint & Coatings: Aids in pigment dispersion and grinding processes to improve color consistency and finish quality.

Basic Information

Product Name	Nonidet P 42
CAS No.	39278-93-8
Molecular Formula	C33H60O10 (Typical for p-nonylphenol ethoxylate with ~9 EO units)
Molecular Weight	~616.8 g/mol (Average)
Synonyms	Nonylphenol ethoxylate (9 EO); p-Nonylphenol polyoxyethylene ether (9 EO); Nonoxynol-9 (technical grade); Igepal CO-630; Triton N-101; Polyoxyethylene (9) nonyl phenyl ether; Nonidet P40 Substitute; APEO (Alkylphenol Ethoxylate)
EINECS	Contact for details

Quality Control

Our Nonidet P 42 is manufactured under a strict quality management system to ensure batch-to-batch consistency and performance. While it is produced to meet general industrial specifications, we understand the need for compliance in diverse applications. Certificates of Analysis (COA) detailing key parameters such as hydroxyl value, cloud point, and ethylene oxide content are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Cloud Point (1% aq. sol.)	50 - 55 °C
Hydroxyl Value	85 - 100 mg KOH/g
pH (5% solution)	6.0 - 8.0
Water Content	≤ 0.5 %

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