88% Sodium Hydrosulfite
Sodium hydrosulfite or Sodium dithionite refers to Na2S2O4. Sodium dithionite is a common chemical reducing agent. It has the characteristics of no heavy metal, good bleaching effect and no fading, so it is widely used in various reducing bleaching occasions.
Sodium dithionite is widely used in reducing dyeing, reducing cleaning, printing and bleaching of textile industry. In the paper industry, sodium dithionite is the most suitable bleaching agent for wood pulp. In addition, sodium bisulfite can also be used for food bleaching, such as gelatin, sucrose, candied fruit and vegetable oil bleaching.
Product Features:
1. White crystalline powder.2. Relative density: 2.3 ~ 2.4
3. Solubility: extremely soluble in water and insoluble in alcohol.
4. The aqueous solution has strong reducibility, and the solid will spontaneously ignite at high temperature. It is easy to absorb water and deliquesce. It is easy to react with oxygen in the air and be oxidized to sodium bisulfite.
Product Parameters:
Status: PowderMain ingredients: Sodium dithionite (88%)
Packing: 25kg/bag; 50kg/drum
Manufacturer:
Wanhua Chemical Group Co., Ltd.
SP Chemicals(Taixing)Co., Ltd.
Jiangsu haixing Chemical industry Co., Lid.
Qingdao haiwan Chemical Co., Ltd.
