Sodium Hydrosulfite By F.a Ventures Co .ltd

Application :

Sodium hydrosulfite is a strong reducing agent that has a wide range of applications:

1. Widely used in the textile industry as reducing agent for vat dyeing vat bleaching agent vat dye printing auxiliary silk refining and bleaching agent dye stripping agent and dye vat cleaning agent etc.

2. Widely used in paper industry as bleaching agent for mechanical pulp thermomechanical pulp and deinking pulp. It is the most suitable bleaching agent for wood pulp papermaking.

3. As a reducing bleaching agent it is widely used in the bleaching of kaolin the bleaching and reduction whitening of fur the bleaching of bamboo products and straw products etc.
4. It is used in beneficiation synthesis of thiourea and its sulfide etc.
5. It is used as a reducing agent in the chemical industry.
6. Food additive grade is mainly used in the food industry widely used in candied fruit dried fruit dried vegetables vermicelli grapes.