Description

Dibutyl Phosphate is a clear, colorless to pale yellow organophosphorus compound primarily used as an extractant and acid catalyst. Its value lies in its dual functionality as a strong acidic agent and a versatile solvent, making it a critical intermediate in various chemical synthesis and separation processes. This product is essential for industries involved in metal extraction, polymer production, and the manufacture of specialized lubricants and plasticizers.

Application

• Primary extractant for the separation and purification of rare earth metals and transition metals like zirconium and hafnium.
• Acid catalyst in organic synthesis reactions, including esterification and alkylation processes.
• Component in the formulation of specialized hydraulic fluids, lubricant additives, and corrosion inhibitors.
• Plasticizer and stabilizer intermediate in the production of certain polymers and resins.
• Solvent and reaction medium in pharmaceutical and agrochemical intermediate manufacturing.
• Additive in solvent extraction processes for nuclear fuel reprocessing and waste treatment.

Basic Information

Product Name	Dibutyl Phosphate
CAS No.	107-66-4
Molecular Formula	C8H19O4P
Molecular Weight	210.21 g/mol
Synonyms	Di-n-butyl phosphate; DBP; Dibutyl acid phosphate; Butyl phosphate (VAN); Phosphoric acid, dibutyl ester; O,O-Dibutyl hydrogen phosphate; HDBP; NSC 8419
EINECS	203-509-8

Quality Control

Our Dibutyl Phosphate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise chemical and physical specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee consistency and reliability for your industrial processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Due to its acidic nature, containers should be made of corrosion-resistant materials.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0 %
Water Content (KF)	≤ 0.5 %
Acidity (as H3PO4)	Contact for details
Specific Gravity (20°C)	~1.065
Refractive Index (n20D)	~1.425

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