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FORMAMIDINESULFINIC ACID CAS1758-73-2Used as a synthetic fiber additives, bleaching agent, emulsifier, the polymerization of chloroprene photographic film agent and rhodium and iridium separating agent etc.
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Tris(hydroxymethyl)aminomethane hydrochloride CAS1185-53-1Three hydroxymethyl aminomethane hydrochloride is a kind of important biological buffer, at the same time can be used as intermediates in organic synthesis