Description

Bis(2-Ethylhexyl) Dihydrogen Diphosphate CAS NO 26836-28-2 is an organophosphorus compound primarily utilized as an intermediate and functional additive in specialty chemical synthesis. Its value lies in its ability to act as a chelating agent, stabilizer, and flame retardant synergist, offering performance enhancements in demanding formulations. This product is essential for manufacturers in the plastics, lubricant, and specialty chemical industries seeking to improve product stability and functionality.

Application

• Plastic Additive: Acts as a stabilizer and flame retardant synergist in PVC and other polymer systems.
• Lubricant Industry: Serves as an anti-wear and extreme pressure (EP) additive in synthetic lubricants and greases.
• Chemical Intermediate: Used in the synthesis of more complex organophosphate esters and metal extraction agents.
• Chelating Agent: Employed in processes requiring the sequestration of metal ions.
• Stabilizer for Peroxides: Functions as a decomposition inhibitor in organic peroxide formulations.

Basic Information

Product Name	Bis(2-Ethylhexyl) Dihydrogen Diphosphate
CAS No.	26836-28-2
Molecular Formula	C16H38O7P2
Molecular Weight	404.40 g/mol
Synonyms	Diphosphoric Acid, Bis(2-ethylhexyl) Ester; Bis(2-Ethylhexyl) Pyrophosphate; 2-Ethylhexyl Dihydrogen Diphosphate; Dioctyl Dihydrogen Pyrophosphate; (2-Ethylhexyl) Dihydrogen Diphosphate; O,O'-Bis(2-ethylhexyl) Dihydrogen Diphosphate; Pyrophosphoric Acid, Bis(2-ethylhexyl) Ester
EINECS	Contact for details

Quality Control

Our Bis(2-Ethylhexyl) Dihydrogen Diphosphate is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure consistency and meets the specifications required for industrial applications. Certificates of Analysis (COA) documenting purity, identity, and key physical parameters are available upon request to support your quality assurance processes.

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 material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Acidity (Titration)	Contact for details
Specific Gravity (20°C)	Contact for details

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