Technical Data Sheet

Para Benzoquinone (PBQ)

Product name

Para Benzoquinone (PBQ)

Chemical Name

p-benzoquinone

Product code

WEL018

Synonyms

cyclohexa-2,5-diene-1,4-dione

EC number

203-405-2

CAS number

106-51-4

Physical State

Solid

Purity of TBC by GC

99 ± 1 %

Colour

Green/Yellow

Melting Point

113 oC

Storage

PBQ is stable at ambient temperatures

Application

Antioxidants or inhibitor

Packing

20 kg drum (Packed in Styrene soluble sachet)

Structure