CAS 7775-14-6 90%Min Sodium Hydrosulphite White Crystalline Powder

Sodium hydrosulphite 90%min powder industry grade CAS 7775 -14 - 6

Product Name: Sodium hydrosulphite, Sodium Dithionite, Sodium hydrosulfite

Quality standard: HG / T 2074 - 2011

Molecular formula: Na2S2O4

UN NO.: 1384

IMO Class: 4.2

Application: Sodium hydrosulfite powder is widely used in reductive dyeing, reductive cleaning, printing and decolorization of textile industry and bleaching of fabrics such as silk, wool and nylon. Because it does not contain heavy metals, the bleached fabrics have bright color and are not easy to fade. Sodium hydrosulphite powder can also be used in organic synthesis, such as reducing agent or bleach in the production of dyes and drugs. It is suitable for bleaching of wood pulp and paper, and can also be used to preserve food and fruits.

Storage: Sodium hydrosulfite powder shall be stored in a cool, dry, ventilated and covered warehouse to avoid direct sunlight. Keep away from heat sources and do not mix with water or steam. It shall not be mixed with oxidant or other inflammables. The bag mouth shall be tied up immediately and tightly after use and stored properly.

The storage period is half a year from the date of production. Products beyond the storage period of half a year shall be subject to quality inspection before use.

Specification:

Our factory has more than 20 years'  production for sodium hydrosulphite with more than 300 employees. We specializes in the production of 100000 MT per year for sodium hydrosulphite, 20000 Mt per year for anhydrous sodium sulfite, 30000 MT per year for sodium metabisulphite etc. While occupying the domestic market, we expand our import and export business well to Southeast Asia, Europe and the United States and other overseas markets, and are highly praised and trusted by customers.We offer the most competitive price to support our customers and grow together with our customers all over the world.