Description

It is one new kind environmental-protection agent which can be used as exchange of Sodium Hydrosulfite. It has good heat stability, high as reducibility, easy operation and transportation and storage convenient. It widely applies to reduction dyes and sulfur dyes dyeing, wool and silk bleaching, disperse dyes reducing cleaning, dye vat cleaning and so on. And also used in paper making industry as bleaching agent, deinking, waste paper deink, etc. And then used to organic synthesis in synthetic fiber industry, additive of polythene sensitizer of photographical emulsion, noble metal recycling and separates, etc. There is no pollution during the operation.
It also can be used as an excellent pulp and paper bleaching agent, widely used in reduction bleaching, waste paper deink bleaching. It very stable in the air and can be used under normal equipment. Because of its high reducibility and good stability, so it’s suitable for high temperature continual bleaching, and it does good to the environment, not increase waste water pollution load, conforms to the environmental protection requirements.