Bisphenol AF(BPAF)

Product Name:Bisphenol AF
Abbreviation:BPAF
Synonyms:4,4'-(Hexafluoroisopropylidene)diphenol; 4,4-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bisphenol; BPAF; 2,2-Bis(4-hydroxyphenyl)hexafluoropropane; Hexafluoroisopropylidenebis(4-hydroxybenzene); Hexafluorobisphenol A; Hexeafluorobisphenol A; 4,4′-(hexafluoroisopropylidene)diphenol; 4,4'-(perfluoropropane-2,2-diyl) diphenol
CAS:1478-61-1
Molecular formula:C15H10F6O2
Molecular weight:336.23
Einecs:216-036-7

Structural formula:

product details

BRIEF DESCRIPTION

Bisphenol AF is white to off-white powder or crystal, insoluble in water, soluble in ethanol, ether, the melting point is 160-163 degrees, the boiling point is 350-400 degrees, the flash point is 205 degrees, heating to 510 degrees can be decomposed and burned. Bisphenol AF is mainly used for vulcanization and crosslinking of fluororubbers. The final product of fluororubbers using bisphenol AF vulcanization agent is easy to process and has superior properties such as resistance to compression deformation, chemical resistance and thermal stability. Fluorine rubber vulcanized with FF34 has low permanent deformation and high tensile strength. It can also be used as pharmaceutical intermediates. It is also a monomer compound for the development of mobile phone touch screen film materials.

TECHNICAL INDICATORS

Analysis	Requirement
Appearance	White to off-white powder
Purity(% by weight)	＞99.5
Moisture content %	≤0.1
Chroma	≤150

USE

1、The main application is as a vulcanizing agent of fluororubber (‌ cross-linking agent) ‌. The final product of fluororubber using bisphenol AF vulcanizing agent is easy to process and has superior properties such as compression deformation resistance, chemical resistance and thermal stability;

2、Fluorine rubber vulcanized with FF34 has small permanent deformation and high tensile strength;

3、It can also be used as pharmaceutical intermediates. It is also a monomer compound for the development of mobile phone touch screen film materials.

STORAGE CONDITIONS

1. Store in a cool, dry and well-ventilated warehouse.

2. Keep sealed and away from children.

3. Avoid contact with skin and eyes.Prevent dust and aerosol generation.

4. Provide suitable exhaust equipment where dust is generated.

5. Avoid contact with hot parts to prevent decomposition.

PACKAGE

1. Cardboard bucket, fiberboard bucket, plastic bucket;

2. According to customer needs, other forms of packaging

CHEMICAL PROPERTIES

1. It can be dissolved in dilute alkali to generate the corresponding metal salt, and can occur nitration reaction, nitrosation reaction, Friedel-Crafts alkyl substitution reaction, halogenation reaction, carboxylation reaction, Esterification reaction, etc;

2. It can be condensed with acetone to form polyphenol, and condensed with excess formaldehyde in alkaline medium to form phenolic resin;

3. It can be condensed with fatty alcohols, epoxy polymers, epichlorohydrin, etc. to form the corresponding ethers.