Product description:
CAS NO:98-67-9
Alias: phenol sulfonic acid phenol sulfonic acid solution of -4-; -4-; curing agent; p-hydroxybenzoic acid; 4- hydroxy benzene sulfonic acid; hydrates on phenol sulfonic acid, the phenol sulfonic acid;
Appearance: red brown liquid
Specification: 65%;75%;98%
Packing: 250Kg
Molecular formula: C6H6O4S
Molecular weight: 174.17
Application: acid Sn plating additives in the main also can be used for acidic resin foam; can be used as pharmaceutical intermediates.

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