CAS No. 7775 14 6 Sodium Hydrosulphite Industry Grade 88% Min

CAS 7775-14- 6 Sodium hydrosulphite industry grade 88% 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' experience in production of sodium hydrosulfite with capacity of 100,000mt per year. We have more than 300 employees. Our factory has waste water treatment system and can meet national standard for emission. We take quality as the most important and always offer the most competative price and always on-time delivery to our customers worldwide. We sincerely hope to establish business relations with customers from all over the world.