Potassium 3-(phenylsulfonyl)benzenesulfonate 63316-43-8
Brand: | hutongglobal |
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Place of Origin: | China (Mainland) |
Product Description
Potassium 3-(phenylsulfonyl)benzenesulfonate 63316-43-8
Chemical name: 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.
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Product Categories : Flame Retardant Additive
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