Description

Triton H 66 is a high-performance, nonionic surfactant belonging to the alkylphenol ethoxylate family. This versatile chemical is valued for its exceptional wetting, emulsifying, and dispersing properties in demanding industrial formulations. It is a critical component for manufacturers in sectors such as agrochemicals, industrial cleaning, textiles, and paints & coatings, where reliable surface activity is required. The product is supplied under the identifier CAS No. 37281-48-4.

Application

• Agrochemical Formulations: Acts as a key wetting agent and emulsifier in pesticides, herbicides, and fungicides to ensure uniform coverage and stability.
• Industrial & Institutional (I&I) Cleaners: Provides powerful detergency and degreasing in heavy-duty cleaners, metalworking fluids, and degreasers.
• Textile Processing: Used in scouring, dyeing, and finishing baths to improve fiber wetting and dye penetration.
• Paints & Coatings: Serves as a dispersant and stabilizer for pigments and fillers in water-based and solvent-based systems.
• Oilfield Chemicals: Employed in drilling muds and production chemicals for emulsification and demulsification processes.
• Leather Processing: Facilitates fatliquoring and dyeing operations by improving the penetration of chemicals into the hide.
• Paper & Pulp Industry: Used as a de-inking agent and dispersant in pulp processing and paper coating formulations.

Basic Information

Product Name	Triton H 66
CAS No.	37281-48-4
Molecular Formula	C33H60O10
Molecular Weight	616.8 g/mol
Synonyms	Nonylphenol Ethoxylate (10 EO); Nonoxynol-10; PEG-10 Nonyl Phenyl Ether; Polyoxyethylene (10) Nonyl Phenyl Ether; Nonylphenol Polyethoxylate; NP-10; Igepal CO-630; Triton N-101
EINECS	253-457-2

Quality Control

Our Triton H 66 is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for critical parameters such as hydroxyl value, cloud point, and ethylene oxide content. A Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee consistency and performance for your applications.

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. Under these conditions, the product has an extended shelf life.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Cloud Point (1% aq.)	60 - 65 °C
Hydroxyl Value	85 - 95 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.