Description

Phosphoric Acid, 2,6-Bis(1-Methylethyl)Phenyl Diphenyl Ester is a specialized organophosphorus compound valued for its role as a high-performance additive and intermediate. Its molecular structure imparts properties that are critical for enhancing material performance and process stability in advanced manufacturing. This chemical is essential for industries requiring sophisticated flame retardants, polymer stabilizers, or specialized plasticizers, particularly in the production of engineering plastics and specialty materials.

Application

• As a flame retardant synergist or plasticizer in high-temperature engineering polymers and resins.
• As a key chemical intermediate in the synthesis of advanced organophosphorus compounds for specialty applications.
• As a potential stabilizer or antioxidant additive in polymer formulations to prevent thermal degradation.
• In the research and development of novel material coatings requiring specific phosphorous-based functionalities.
• For use in lubricant and hydraulic fluid formulations where phosphate esters contribute to performance.
• In the production of specialty adhesives and sealants where it may act as a property-modifying agent.

Basic Information

Product Name	Phosphoric Acid, 2,6-Bis(1-Methylethyl)Phenyl Diphenyl Ester
CAS No.	74315-11-0
Molecular Formula	C24H27O4P
Molecular Weight	410.44 g/mol
Synonyms	Diphenyl (2,6-diisopropylphenyl) phosphate; 2,6-Diisopropylphenyl diphenyl phosphate; Phosphoric acid, diphenyl 2,6-bis(1-methylethyl)phenyl ester; Diphenyl 2,6-diisopropylphenyl phosphate; Phenyl di(2,6-diisopropylphenyl) phosphate (isomer); BDP (common abbreviation); RDP (related diphosphate analog); Triphenyl phosphate derivative
EINECS	Contact for details

Quality Control

Our production of Phosphoric Acid, 2,6-Bis(1-Methylethyl)Phenyl Diphenyl Ester adheres to a stringent quality management system to ensure batch-to-batch consistency and purity. All materials are characterized using advanced analytical techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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 heat, sparks, and open flame. The product 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 to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Acidity (Titration)	≤ 0.1%

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