CAS NO.

80-07-9

Category

Intermediates for advanced composite materials

Chemical Name

4,4'-Dichloro diphenyl sulphone

Molecular Formula

C12H8O2Cl2S

Molecular weight

287.16

Structure

Standard

Company standard

Packing

25kg fibre drums

Specifications

Appearance: White crystalline powder
Assay: ≥99.5%MIN
Melting point: ≥148
Loss on drying: ≤0.5%

Application

Material for engineering plastics,dyestuffs and polymers such as PSU,PES,PEEK and so no and also used as pharmaceutical and auxiliary intermediates.