Product Name

 2,2-Bis-(4-cyanatophenyl)propane

Chemical Structure

Synonyms

biscyanatophenylpropane; BISPHENOL A DICYANATE;
Cyanic acid, (1-methylethylidene)di-4,1-phenylene ester;
cyanic acid,(1-methylethylidene)bis(1,4-phenylene)ester;
Cyanicacid,(1-methylethylidene)di-4,1-phenyleneester;
propane,2,2-bis(4-cyanatophenyl)-;
BISPHENOL A CYANATE ESTER;
4,4'-ISOPROPYLIDENEBIS(CYANATOBENZENE)

CAS

1156-51-0

MF

C17H14N2O2

EINECS

214-590-4

MW

278.31

Appearance

White granular crystal 

Purity

Min 99%

Melting Point 

80-82 ℃

Water

Max 0.1%

Chlorine ion

Max 10 mg/KG

Dielectric Constant
(1 MHZ)

Not more than 3

Glass Transition Temperature

More than 260 ℃

Utmost Thermal 
decomposition temperature 

More than 450 ℃

Application

New Material intermediate, copper clad laminate, printed substrate, space flight, aviation, radar and electronic protection material

Storage Temp. 

Keep it at cool ventilated place

Package

25KG/Carton or others according to your requirements