Description

Nonylphenol, Ethoxylated, Phosphate, Diethanolamine Salt CAS NO 61837-81-8 is a specialized anionic surfactant and emulsifier, formed by the neutralization of phosphated nonylphenol ethoxylate with diethanolamine. This compound matters for its excellent emulsifying, dispersing, and wetting properties, particularly in challenging formulations. It is primarily needed by manufacturers in the agrochemical, textile, and industrial cleaning sectors for creating stable emulsions and enhancing the performance of active ingredients.

Application

• Primary emulsifier and dispersant in agricultural pesticide and herbicide formulations (EC, SC, EW).
• Key component in textile processing aids for scouring, dyeing, and finishing operations.
• Surfactant for industrial and institutional (I&I) cleaning products and degreasers.
• Emulsifier in metalworking fluids and lubricant additives.
• Stabilizing agent in polymer emulsions and latex production.
• Wetting and dispersing agent in pigment and dye preparations.
• Component in oilfield chemicals for demulsification and drilling muds.

Basic Information

Product Name	Nonylphenol, Ethoxylated, Phosphate, Diethanolamine Salt
CAS No.	61837-81-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(oxy-1,2-ethanediyl), α-(nonylphenyl)-ω-hydroxy-, phosphate, diethanolamine salt; Nonylphenol ethoxylate phosphate ester, diethanolamine salt; Phosphated nonylphenol ethoxylate, DEA salt; NPEO phosphate ester, DEA salt; Ethoxylated nonylphenol phosphate, diethanolamine salt; Surfactant 61837-81-8; DEA salt of phosphated nonylphenol ethoxylate
EINECS	Contact for details

Quality Control

Our Nonylphenol, Ethoxylated, Phosphate, Diethanolamine Salt undergoes rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. Production is monitored against strict in-house specifications for critical parameters such as active content, pH, and viscosity. Certificates of Analysis (COA) documenting these results are available upon request 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 room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms
Active Content	≥ 95.0 %
pH (10% solution)	6.0 - 8.0
Water Content	≤ 2.0 %
Viscosity	Contact for details

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