Description

Diammonium 2-Ethylhexyl Phosphate is an organophosphate salt widely utilized as a high-performance surfactant and corrosion inhibitor. Its unique structure provides excellent emulsifying and wetting properties, making it a critical additive in demanding industrial formulations. This compound is essential for manufacturers in sectors such as metalworking, agrochemicals, and specialty polymers, where stability and performance under varied conditions are paramount.

Application

• Primary surfactant and emulsifier in metalworking fluids and industrial lubricants.
• Corrosion inhibitor additive in cooling water systems and hydraulic fluids.
• Wetting and dispersing agent in agrochemical formulations (e.g., pesticides, herbicides).
• Stabilizer and processing aid in the production of specialty polymers and plastics.
• Key component in certain types of flame retardant compositions.
• Additive in textile processing chemicals for improved fiber treatment.
• Used in the formulation of industrial and institutional cleaning products.

Basic Information

Product Name	Diammonium 2-Ethylhexyl Phosphate
CAS No.	85909-58-6
Molecular Formula	C8H20O4P·2H3N
Molecular Weight	243.23 g/mol
Synonyms	2-Ethylhexyl Dihydrogen Phosphate Diammonium Salt; Diammonium 2-Ethylhexyl Phosphate; Di-Ammonium 2-Ethylhexyl Phosphate; Ammonium 2-Ethylhexyl Phosphate; Bis(ammonium) 2-ethylhexyl phosphate; Phosphoric Acid, 2-Ethylhexyl Ester, Diammonium Salt; DA-2EHP
EINECS	Contact for details

Quality Control

Our Diammonium 2-Ethylhexyl Phosphate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your production processes.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect product performance.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Titration)	≥ 95.0%
Water Content (KF)	≤ 3.0%
pH (10% solution)	6.0 - 8.0
Heavy Metals (as Pb)	≤ 10 ppm

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