Chemical manufacturer in China
WhatsApp:+8613763351969
PATH:Download COA

Pre-sale COA is not the latest batch

ISO 9001:2015


Certificate of Analysis
Product Name: Potassium 3-(phenylsulfonyl)benzenesulfonate Catalogue Number: GR-23686562
Batch Size: 800KG Lot Number: 20230306
CAS Number: 63316-43-8 Production Date:
Molecular Formula: C12H9KO5S2 Report Date: 2023-03-06
Molecular Weight: 336.4 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance White solid Conforms
Purity(Mono) ≥60.0% 67.75%
DKSS ≤28.0% 23.01%
Isomers ≤12.0% 7.1%
Diphenylsulfone ≤2.5% 1.9%
Water ≤1.4% 0.3%
Ca ≤200 ppm 190 ppm
Na ≤2500 ppm 1100 ppm
Sulfate ≤2.5% 1.09%
signature
Prepared by: Reviewed by: Aproved by General manager:
Date: Date: Date:
Copyright © Zhongshan Greenrock Technology Co., Ltd. Design By Darren.Li