Description Bisphenol-A bis(diphenyl phosphate) Bisphenol-A bis(diphenyl phosphate) Quick Details Chemical Name: Bisphenol-A bis(diphenyl phosphate) CAS No.: 5945-33-5,181028-79-5 Molecular Formula: C39H34O8P2 Molecular Weight: 692.63 Appearance: Colorless or light yellow transparent thick liquid Bisphenol-A bis(diphenyl phosphate) Specifications Item Index Appearance Colorless or light yellow transparent thick liquid N=1 content (wt %) 80-89 Water content ≤0.1% Acidity(mg·KOH/g) ≤0.1% Color (Hazen) ≤ 50 Half Ester(%) ≤ 0.2 TPP(%) ≤1.0 IPP(%) ≤0.03 Phenol content(ppm) ≤500 Viscosity (mPa. at 70 ℃) 120-220 Bisphenol-A bis(diphenyl phosphate) Application BDP, an oligomeric phosphate ester flame retardant, is designed for use in engineering resin application such as polyphenylene oxide alloys and PC/ABS. Because of its low volatility and high heat stability, this phosphorus flame retardant can tolerate high processing temperature required for many engineering resins. Processing characteristics in a number of thermoplastics including ABS and HIPS that benefit high flow in thin wall moldings and other high-performance applications. BDP is used at 8 to 15 phr to provide flame retardancy to a variety of resins .when used as a processing aid, 1 to 3 phr of BDP is added to thermoplastics for improving melt flow. Bisphenol-A bis(diphenyl phosphate) Packing 250kgs/Drum,25kgs/drum Bisphenol-A bis(diphenyl phosphate) Storage Stored in a cool dry place out of direct sunlight.

Bisphenol-A bis(diphenyl phosphate) CAS 5945-33-5

Bisphenol-A bis(diphenyl phosphate), Promotion Season Now in Store and Free Sample for Testing with Factory Price

Chemical Name: Bisphenol-A bis(diphenyl phosphate)

CAS No.: 5945-33-5

Molecular Fomula: C39H34O8P2

Molecular weight: 692.64

Sample: Available

Bisphenol-A bis(diphenyl phosphate) CAS 5945-33-5

Description of Bisphenol-A bis(diphenyl phosphate)

Bisphenol A Bis(diphenyl phosphate) is a flame retardant. Bisphenol A Bis(diphenyl phosphate) is used in electrical wire covering and other flame resistant materials.

Basic Info of Bisphenol-A bis(diphenyl phosphate)

Chemical Name

Bisphenol A Bis(diphenyl phosphate)


[4-[2-(4-diphenoxyphosphoryloxyphenyl)propan-2-yl]phenyl] diphenyl phosphate;



Molecular Formula


Molecular Weight








1.284 g/cm3

Boiling Point

679.553ºC at 760 mmHg

Flash Point


Numbering system

EINECS number


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What is Bisphenol-A bis(diphenyl phosphate)?

With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is Bisphenol-A bis(diphenyl phosphate) which has developed particularly rapidly in recent years. Do you know about Bisphenol-A bis(diphenyl phosphate)?


The official answer:Bisphenol A a bis(diphenyl phosphate) abbreviated as BDP, structural formula molecular weight 696.04. colorless transparent liquid, relative density 1.258. phosphorus content 8.9%. Soluble in acetone, toluene, etc., slightly soluble in n-hexane. Good resistance to water decomposition, high temperature resistance, 5% thermal weight loss temperature of 378℃. Low toxicity.

What’s the application of Bisphenol-A bis(diphenyl phosphate)?

An efficient flame retardant plasticizer for zwitterionic phosphates, commonly used in engineering plastic alloys


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