Description

Sodium Dioctyl Phosphate CAS NO 1560-42-5 is an anionic surfactant and organophosphate compound widely used for its excellent emulsifying, dispersing, and anti-corrosion properties. This chemical is valued for its ability to modify surface tension and stabilize formulations in demanding industrial environments. It serves as a critical functional additive for manufacturers in the lubricant, agrochemical, and polymer processing industries.

Application

• As an emulsifier and dispersant in the formulation of industrial lubricants and metalworking fluids.
• As a corrosion inhibitor and anti-wear additive in hydraulic and gear oil formulations.
• As a co-emulsifier and stabilizer in agrochemical products such as pesticide and herbicide emulsions.
• As a processing aid and internal lubricant in polymer and plastic manufacturing.
• As a wetting agent in coatings, paints, and pigment dispersions.
• As a specialty surfactant in textile processing and leather treatment chemicals.

Basic Information

Product Name	Sodium Dioctyl Phosphate
CAS No.	1560-42-5
Molecular Formula	C₁₆H₃₄NaO₄P
Molecular Weight	344.40 g/mol
Synonyms	Dioctyl Phosphate Sodium Salt; Sodium Di-n-octyl Phosphate; Di-n-octylphosphoric Acid Sodium Salt; Phosphoric Acid, Dioctyl Ester, Sodium Salt; Dioctyl Sodium Phosphate; O,O-Dioctyl Phosphorothioate Sodium Salt (related); DOP-Na; Octyl Phosphate Sodium Salt
EINECS	216-317-1

Quality Control

Our Sodium Dioctyl Phosphate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity and performance. A Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with every shipment to guarantee compliance with your technical requirements.

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). Keep away from strong acids and organic solvents. The material is hygroscopic; ensure containers are sealed after use to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder or waxy solid
Identification (IR)	Conforms
Assay (Titration)	≥ 95.0%
Moisture (KF)	≤ 2.0%
pH (5% Solution)	6.0 - 8.0
Heavy Metals (as Pb)	≤ 20 ppm

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