Description

Phosphoric Acid Bis(1-Isobutyl-3-Methylbutyl) Ester is a specialized organophosphorus compound valued for its performance as a high-boiling point solvent and extractant. This chemical is particularly significant in industrial processes requiring selective solvation and thermal stability. It serves as a critical component for manufacturers in the chemical synthesis, polymer processing, and specialty lubricant formulation sectors.

Application

• Solvent for High-Temperature Reactions: Used as a stable, high-boiling point reaction medium for organic synthesis and polymerization processes.
• Extraction Agent: Employed in the selective extraction and purification of metal ions, rare earth elements, and other valuable compounds in hydrometallurgy.
• Plasticizer and Stabilizer Intermediate: Acts as a precursor or additive in the production of specialty polymers and plastics to modify flexibility and thermal properties.
• Lubricant and Hydraulic Fluid Additive: Imparts anti-wear and extreme pressure properties to advanced synthetic lubricants and functional fluids.
• Surface Treatment Formulations: Utilized in coatings and surface modifiers where specific wetting and adhesion characteristics are required.
• Chemical Intermediate: Serves as a building block for the synthesis of more complex organophosphate esters with tailored functionalities.

Basic Information

Product Name	Phosphoric Acid Bis(1-Isobutyl-3-Methylbutyl) Ester
CAS No.	7507-03-1
Molecular Formula	C18H39O4P
Molecular Weight	350.47 g/mol
Synonyms	Bis(1-isobutyl-3-methylbutyl) phosphate; Di(1-isobutyl-3-methylbutyl) phosphate; Phosphoric acid, bis(5-methylhexyl) ester; 5-Methylhexyl phosphate (di-ester); DI(5-METHYLHEXYL) PHOSPHATE; Phosphoric Acid Di(5-methylhexyl) Ester; 7507-03-1; EINECS 231-356-1
EINECS	231-356-1

Quality Control

Our production of Phosphoric Acid Bis(1-Isobutyl-3-Methylbutyl) Ester adheres to stringent quality management protocols. Each batch is analyzed to ensure consistency and meets defined specifications for purity and performance. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F).

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 95.0%
Acidity (as H3PO4)	≤ 1.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.930 - 0.960
Refractive Index (20°C)	1.430 - 1.450

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