Description

29-(Isooctylphenoxy)-3,6,9,12,15,18,21,24,27-Nonaoxanonacosanol CAS NO 58253-61-5 is a high-purity, non-ionic surfactant belonging to the alkylphenol ethoxylate family, specifically featuring a branched isooctylphenol head group and a hydrophilic polyethylene glycol (PEG) chain. This compound is valued for its excellent emulsifying, wetting, and dispersing properties in demanding industrial formulations. It is a critical raw material for manufacturers in the agrochemical, coatings, textile, and metalworking fluid industries seeking reliable performance and supply chain stability.

Application

• Agrochemical Formulations: Acts as a key emulsifier and wetting agent in herbicides, pesticides, and fungicides, enhancing spray coverage and active ingredient efficacy.
• Industrial & Institutional Cleaners: Used in heavy-duty degreasers and detergent formulations for its robust surfactant action on oils and greases.
• Coatings & Inks: Serves as a pigment dispersant and grinding aid, improving color development and stability in solvent-based and water-based systems.
• Metalworking Fluids: Functions as an emulsifier and lubricity agent in soluble oils and semi-synthetic coolants.
• Textile Processing: Employed as a scouring, leveling, or dyeing assistant in various textile treatment baths.
• Oilfield Chemicals: Utilized in formulations for demulsification and as a component in drilling mud additives.
• Polymerization: Can act as a non-ionic surfactant or stabilizer in emulsion polymerization processes.
• Leather Processing: Used in fatliquoring and dyeing processes to improve penetration and uniformity.

Basic Information

Product Name	29-(Isooctylphenoxy)-3,6,9,12,15,18,21,24,27-Nonaoxanonacosanol
CAS No.	58253-61-5
Molecular Formula	C45H84O10
Molecular Weight	785.15 g/mol
Synonyms	Isooctylphenol Ethoxylate (approx. 9 EO); PEG-9 Isooctylphenyl Ether; Polyoxyethylene (9) Isooctylphenyl Ether; Nonoxynol-9 (Technical/Industrial Grade); Triton™ X-100 (Analog); Octylphenol Ethoxylate (branched); p-(1,1,3,3-Tetramethylbutyl)phenol Ethoxylate; 4-Isooctylphenol, ethoxylated
EINECS	Contact for details

Quality Control

Our 29-(Isooctylphenoxy)-3,6,9,12,15,18,21,24,27-Nonaoxanonacosanol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance, including assay by HPLC, hydroxyl value determination, and control of critical impurities. Certificates of Analysis (COA) documenting purity, physical properties, and conformance to agreed specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider under an inert atmosphere to prevent oxidation. Keep container tightly sealed when not in use to minimize moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Hydroxyl Value	70 - 85 mg KOH/g
Water Content (KF)	≤ 0.5%
pH (5% solution)	5.0 - 7.0
Cloud Point (1% in water)	60 - 70 °C

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