CAS 7775-14-6 Sodium Hydrosulfite Powder 85% Min

CAS 7775-14-6 Sodium hydrosulfite powder industry grade 85% min

Product Name: Sodium Dithionite, Sodium hydrosulphite, Sodium hydrosulfite

Molecular formula: Na2S2O4

Quality standard: HG / T 2074 - 2011

IMO Class: 4.2

UN NO.: 1384

Specification:

Application:

1. As a reducing agent for printing and dyeing industry, synthetic dyes and intermediate production, printing and dyeing auxiliaries.

2. Bleaching agent used in the paper industry to make pulp.

3. Used as bleaching agent for clay in ceramic industry.

4. Used as deoxidizer in styrene butadiene rubber synthesis.

5. Used as a developer in the photographic industry.

6. Used as reducing agent and bleaching agent in pharmaceutical, food, metallurgy, leather and other industries.

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.

Our factory has more than 20 years' production experience with capacity of more than 100,000metric tons per year. Around 50% of our product is for exporting. We offer a very competative price and on-time delivery to support our business with customers from all over the world. We always put product quality as our life. We sincerely are ready to start business with your esteemed company.