Description

Sodium Isooctylphenol Ethoxysulfate is a high-performance anionic surfactant belonging to the alkylphenol ethoxylate sulfate family. This compound is valued for its excellent wetting, emulsifying, and dispersing properties in aqueous systems. It is a critical raw material for formulators in the agrochemical, textile, and industrial cleaning sectors, where stable performance under various conditions is required.

Application

• Agrochemical Formulations: Acts as a key wetting agent, emulsifier, and dispersant in pesticide and herbicide concentrates and emulsifiable concentrates (ECs).
• Industrial & Institutional (I&I) Cleaners: Used in heavy-duty degreasers, metal cleaners, and hard surface cleaners for its robust detergency and stability.
• Textile Processing: Serves as a scouring agent, wetting agent, and dye leveling assistant in textile pretreatment and dyeing processes.
• Emulsion Polymerization: Functions as an effective emulsifier and stabilizer in the production of synthetic latexes, such as acrylics and styrene-butadiene.
• Oilfield Chemicals: Employed in drilling muds and completion fluids as an emulsifier and surfactant to control rheology and fluid loss.
• Household & Personal Care: Found in select industrial-strength liquid soaps and cleaning products requiring high foam and grease-cutting power.

Basic Information

Product Name	Sodium Isooctylphenol Ethoxysulfate
CAS No.	67759-39-1
Molecular Formula	CnH2n+1C6H4O(CH2CH2O)mSO3Na (Variable m)
Molecular Weight	Variable (based on ethoxylate chain length, m)
Synonyms	Sodium Isooctylphenoxy Polyethoxyethyl Sulfate; Isooctylphenol Ethoxylate Sulfate, Sodium Salt; Triton® X-200 Series (related); Poly(oxy-1,2-ethanediyl), α-sulfo-ω-(isooctylphenoxy)-, sodium salt; Alkylphenol Ethoxylate Sulfate; APES; Sodium Isooctyl Phenol Ether Sulfate; Nonylphenol Ethoxylate Sulfate, Sodium Salt (related compound)
EINECS	Contact for details

Quality Control

Our Sodium Isooctylphenol Ethoxysulfate is manufactured under a strict quality management system. Each batch is tested to ensure consistent performance, including parameters such as active matter content, sulfate ash, pH, and cloud point. Certificates of Analysis (COA) documenting these specifications are provided with every shipment to guarantee reliability and traceability for your production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Active Matter	Min. 35%
pH (10% solution)	6.0 - 8.5
Sulfate Ash	Contact for details
Cloud Point	Contact for details
Identification (IR)	Conforms
Water Content	Contact for details

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