AD:WeiFang Developing Zone
ShanDong Province,China
E-mail: yaochanggroup@vip.126.com
Tel:86-536-8664211
Fax:86-536-8664211
MSN:ben-bps@hotmail.com
Mobile:86 13153617615
Skype:ben-bps
Contact person:Ben
Products

KSS
3-Phenylsulfonylbenzenesulfonic acid potassium salt

 Formula: C12H9KO5S2

CAS Number: 63316-43-8
MW: 336.0
Chemical Structure:

Technical Data Sheet.


Appearance

White Powder

 KSS by HPLC(w/w%)

70~80

 DKSS by HPLC(w/w%)

18~24

DPS by HPLC(w/w%)

0.50↓

 Iron Content (ppm)

5.0↓

 Isomers and Unknowns by HPLC(w/w%)

5.0↓

 PH (5% in H2O)

6.7~7.3

 Granularity(mesh)

200↑

Color(Pt-Co)

30↓

Sulphate Content(w/w%)

0.5↓

Water Content(w/w%)

1.5↓

Package

20kgs/pp bag


Application: KSS is extremely effective as a flame retardant additive with premium performance in polycarbonate at very low additive levels.
FR-KSS, a non-halogenated product, is said to provide excellent FR effectiveness at fractional loading levels of less than 1 wt% in a PC formulation while maintaining the transparency inherent in the thermoplastic. A white powder, it is the potassium salt of a complex of diphenyl sulfone sulfonate and diphenyl sulfone disulfonate.
For most effective incorporation it is recommended that the additive be initially dispersed into a 10% or more masterbatch and then compounded into the final plastic blend. Dispersion can be achieved effectively with typical polycarbonate processing equipment

Copyright(C)2019 , YAOCHANG IMPORT & EXPORT CO.,LTD. All Rights Reserved.