Description

Ammonium Diisononyl Phosphate is an organophosphate salt widely utilized as an effective surfactant and anti-corrosion agent. Its primary value lies in its excellent emulsifying properties and ability to form protective layers on metal surfaces, which is critical for enhancing product stability and longevity. This compound is essential for manufacturers in the lubricant, metalworking fluid, and industrial cleaning sectors seeking high-performance additive solutions.

Application

• Metalworking Fluids: Acts as a key corrosion inhibitor and emulsifier in synthetic and semi-synthetic cutting, grinding, and rolling oils.
• Industrial Lubricants & Greases: Functions as an anti-wear and extreme pressure (EP) additive, improving lubricity and protecting machinery components.
• Cleaning & Degreasing Formulations: Serves as a powerful surfactant in industrial and institutional cleaners for removing oils and greases.
• Rust Preventative Oils & Coatings: Used in temporary protective coatings for ferrous and non-ferrous metals during storage and transport.
• Textile & Leather Processing: Employed as a softening agent, lubricant, and anti-static agent in fiber processing and leather treatment.
• Paints & Coatings: Acts as a dispersing agent and corrosion inhibitor in water-based and solvent-based coating systems.
• Personal Care Products: Used as an emulsifier and conditioning agent in select cosmetic and personal care formulations.

Basic Information

Product Name	Ammonium Diisononyl Phosphate
CAS No.	94247-18-4
Molecular Formula	C18H42NO4P
Molecular Weight	367.50 g/mol
Synonyms	DINP-Ammonium Salt; Diisononyl Phosphoric Acid Ammonium Salt; Ammonium Diisononyl Phosphate Ester; Ammonium Salt of Diisononyl Phosphate; ADIP; Phosphoric Acid, Diisononyl Ester, Ammonium Salt; Iso-nonyl Phosphate Ammonium Salt; Ammonium Di(isononyl) Phosphate
EINECS	Contact for details

Quality Control

Our Ammonium Diisononyl Phosphate is produced under a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Each lot is tested against key parameters including assay, acid value, moisture content, and ionic composition. A comprehensive Certificate of Analysis (COA) documenting these results is provided with every shipment to support your quality assurance protocols.

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). This product is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed when not in use to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms
Assay	≥ 95.0%
Acid Value	Contact for details
Moisture (KF)	≤ 1.0%
pH (10% solution)	6.0 - 8.0
Specific Gravity (25°C)	Contact for details

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