Diphenyl Sulfone

Description

Specification:
Appearance : White crystalline powder
Purity : 99.5% min.
Melting point : 127.0-130.0℃
Loss on drying : 0.5% max.
Iron : 5 ppm max.
Other sulfone : 0.1% max. each
APHA : 25 max.
Volatile matter : 0.1% max.
Free acid/alkaili : 0.0012 MEQ/GM max.
Usage : Material for Flexibilizer,acaricide and organic synthesis.
Package : 25 kgs net plastic woven bag