4,4'-Dichlorodiphenyl sulfone/4,4'-DCDPS CAS 80-07-9

Product Name: 4,4'-Dichlorodiphenyl sulfone/4,4'-DCDPS
CAS: 80-07-9
MF: C12H8Cl2O2S
MW: 287.16
Appearance: White crystalline powder
Assay: 99% min
Melting point: 143-146 °C
Package: 25kg/bag

[Typical Properties]

White crystalline powder. Insoluble in water, slightly soluble in cold ethanol.

[Specification]

Item	Standard
Description	White crystalline powder
Melting point	≥148.0℃
pH value	6.5-7.5
Clarity	≤0.05
Content	≥99.9%
Foreign body
0.5mm Above	-
0.5-0.2mm Between	2
0.2mm Following	10
Loss on Drying	≤0.5%(Or customer requirements)
Residue on Ignition	-
Color of Solution	≤40
Fe	≤5ppm

[Usage]

Used as a raw material for engineering plastic polysulfone, as an intermediate in medicine and additives, as well as in the production of 4,4 '- diaminodiphenylsulfone. It can also be used in the production of polyurethane resin curing agents and as a dye intermediate.

[Storage]

Keep tightly closed.Store in dry and ventilated place.Keep away from fire,heat sources and oxidants.

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