Chemical name: phenol sulfonic acid; phenol -4- sulfonic acid; curing agent
Product characteristics: This product is a light brown transparent liquid, placed in the air moisture absorption crystallization. Products generally into aqueous solution.
Molecular formula: C12H10N2O4S (C12H10N2O4S)
Molecular weight: 278.2838
CAS NO.: 98-67-9
Technical requirements:
Content: greater than or equal to 65% and the content is more than 75%, two kinds of specifications
Phenol sulfonic acid is the most important additive in acidic tin plating process, and can also be used for acid resin foaming, and can also be used in organic synthesis.
Packing: net weight 250kg/ plastic barrel

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