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P-toluene suifinic acid sodium salt(SPTS)

CAS NO. 824-79-3
Structural formula
Molecular formula C7H7O2SNa
Item Index Item Index
Assay ≥ 98 % PH value 10%
Aq. solution 8 - 10  10% Aq. solution clear transparent
Water insolubles ≤ 0.05 % Moisture ≤ 1.0 %
Sodium chloride ≤ 1.0 % Sodium sulfate ≤ 2.0 %
Sodium carbonate ≤ 0.05 % Heavy metals ≤ 10 ppm
Ferric ions ≤ 10 ppm Appearance white powder
Uses Used to produce medicine, dispersing dyestuff intermediate and in adhesion of fabric, electroplating brightener and curing agent of grouting agent.
Packing 25kg woven bag


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