Description

4,4'-(1,2-Diethyl-1,2-Ethanediyl)Bisphenol Bisphosphate is a specialized organophosphorus compound that serves as a high-performance intermediate and additive. Its molecular structure makes it a valuable component for enhancing thermal stability and flame retardancy in advanced polymer systems. This product is primarily utilized by formulators and researchers in the plastics, electronics, and specialty chemical manufacturing industries seeking to improve material properties.

Application

• As a key flame retardant synergist in engineering plastics and epoxy resins.
• Intermediate for the synthesis of advanced phosphorus-containing polymers with enhanced thermal properties.
• Additive in electronic encapsulants and circuit board laminates for improved fire safety.
• Component in specialty coatings requiring high thermal stability and low smoke emission.
• Research chemical for developing new flame-retardant formulations and material science studies.
• Potential use as a reactive modifier in polycarbonate and other high-temperature thermoplastics.

Basic Information

Product Name	4,4'-(1,2-Diethyl-1,2-Ethanediyl)Bisphenol Bisphosphate
CAS No.	14188-82-0
Molecular Formula	C20H28O8P2
Molecular Weight	458.38 g/mol
Synonyms	1,2-Bis(4-hydroxyphenyl)-1,2-diethyl Ethane-1,2-diyl Bisphosphate; Bisphenol A Bisphosphate Analog; Bisphenol Diethyl Ethane Bisphosphate; Tetraphenolic Diphosphate Ester; 4,4'-(1,2-Diethyl-1,2-ethanediyl)bis[phenol] Bis(dihydrogen phosphate); Phosphoric Acid, Bis[4,4'-(1,2-diethyl-1,2-ethanediyl)diphenol] Ester
EINECS	Contact for details

Quality Control

Our production of 4,4'-(1,2-Diethyl-1,2-Ethanediyl)Bisphenol Bisphosphate adheres to strict internal quality standards to ensure batch-to-batch consistency and high purity. All materials are characterized using advanced analytical techniques including HPLC, NMR, and FT-IR. A comprehensive Certificate of Analysis (COA) detailing purity, identity, 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, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to exclude moisture and prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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