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3-Phenylsulfonylbenzenesulfonic Acid Potassium Salt

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  Post Date: Jun 07,2017
  Expiry Date: Dec 04,2017
  Detailed Description: Cas No. :63316-43-8
Chemical name: 3-Phenylsulfonylbenzenesulfonic acid potassium salt
 
Chemical Structure:
Brand Name: YCFR-KSS
 
Formula: C12H9KO5S2
 
CAS Number: 63316-43-8
 
MW: 336.0
 
FR-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.
 
Technical Data Sheet.
 
Chemical Name
3-Phenylsulfonylbenzenesulfonic acid potassium salt
Molecular Formula
C12H9KO5S2
Molecular Weight
336.0
CAS No.
63316-43-8
Appearance
White Powder
KSS by HPLC(w/w%)
70~80
DKSS by HPLC(w/w%)
18~24
DPS by HPLC(w/w%)
0.50↓
IIron 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

  CAS Registry Number:

63316-43-8
  Synonyms: Benzenesulfonic acid, 3-(phenylsulfonyl)-, potassium salt (1:1);Potassium diphenyl sulfone-3-sulfonate;Benzenesulfonic acid, 3-(phenylsulfonyl)-, potassium salt;Potassium 3-(phenylsulphonyl)benzenesulphonate;potassium 3-(phenylsulfonyl)benzenesulfonate;Potassium Diphenylsulfone Sulfonate;
  Molecular Formula: C12H9KO5S2
  Molecular Weight: 336.4252
  Molecular Structure: 63316-43-8 3-Phenylsulfonylbenzenesulfonic acid potassium salt

  Company: Weifang Yucheng Chemical Co.,Ltd.     [ China ]        
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