Description

p-Nonylphenyl Dihydrogen Phosphate is an organophosphorus compound widely utilized as an intermediate and additive in industrial synthesis. This chemical is valued for its role in modifying surface properties and acting as a precursor in the production of specialized surfactants and lubricant additives. It is primarily sought by manufacturers in the polymer, agrochemical, and specialty chemical industries for applications requiring phosphate ester functionality.

Application

• Surfactant and Emulsifier Intermediate: A key raw material for synthesizing nonionic and anionic surfactants used in industrial cleaners and detergents.
• Lubricant and Fuel Additive: Functions as an anti-wear agent and corrosion inhibitor in advanced lubricant formulations and hydraulic fluids.
• Polymer Industry: Acts as a flame retardant synergist and plasticizer intermediate for various polymer systems, including PVC and epoxy resins.
• Agrochemical Synthesis: Serves as a crucial intermediate in the manufacture of certain phosphate ester-based pesticides and herbicides.
• Metal Extraction and Treatment: Used as an extractant in solvent extraction processes for separating and purifying rare earth and other metal ions.
• Textile and Leather Processing: Employed as a softening agent and processing aid in textile auxiliaries and leather tanning.

Basic Information

Product Name	p-Nonylphenyl Dihydrogen Phosphate
CAS No.	34332-96-2
Molecular Formula	C15H25O4P
Molecular Weight	300.33 g/mol
Synonyms	4-Nonylphenyl Dihydrogen Phosphate; p-Nonylphenol Phosphate; Nonylphenol Acid Phosphate; Phosphoric Acid Mono(4-nonylphenyl) Ester; 4-Nonylphenol Phosphate; Phenol, 4-nonyl-, phosphate (2:1); Nonylphenyl Phosphate; NPDP
EINECS	Contact for details

Quality Control

Our p-Nonylphenyl Dihydrogen Phosphate is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure consistency and compliance with agreed specifications. A Certificate of Analysis (COA) documenting purity, physical properties, and test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as oxidizing agents. The material is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content (Karl Fischer)	≤ 0.5%
Acid Value	Contact for details
Density (20°C)	~1.05 g/cm³

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