Buy 4-Hydroxybenzenesulfonic acid 65% from TNJ Chemical, China leading 4-Hydroxybenzenesulfonic acid 65% suppliers, factory & manufacturers. If you want to buy 4-Hydroxybenzenesulfonic acid 65% CAS 98-67-9 from China, please mail to [email protected]
Product name: p-Hydroxybenzenesulfonic acid (4-Phenolsulfonic Acid)
Alias: 4-Phenolsulfonic Acid
Molecular formula: C6H6O4S·2H2OMolecular weight: 210.17
Appearance light brown red solid
Assay % ≥98
Chloride (as Cl) % ≤0.2
Free sulfuric acid (as H2SO4) % ≤3.0
Fe % ≤0.01
Heavy metals (as Pb) % ≤0.005
Residue on ignition % ≤0.2
Widely used in printing and dyeing, synthetic plastics, oil exploitation and pharmaceutical industry.
Packing & storage
Double-layer plastic bag lined cardboard drum, Net wt 25KG/drum or 60Kg/drum.
Sealed, kept in dark place. Common chemicals