It is used in the purification of production of insurance powder, sulfadiazine analgin, caprolactam and chloroform, phenyl sulfone and benzaldehyde.Photographic industry is used as a fixer.The spice industry is used to produce vanillin.Used as an industrial preservative, rubber solidifying agent and cotton bleaching agent.Organic intermediate, dyestuff, leather used as reducing agent for electroplating industry, wastewater treatment in oil field and mineral dressing agent for mine.
industrial
Used for printing and dyeing, organic synthesis, printing, leather making, pharmaceutical and other departments;It is used as a preservative, bleaching agent and loose agent in food processing.
