Industry Grade Sodium Hydrosulphite 88%Min Powder CAS 7775-14-6

Sodium hydrosulphite industry grade 88%min powder CAS 7775 -14 - 6​

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.Used as a developer in the photographic industry.

3.Used as deoxidizer in styrene butadiene rubber synthesis.

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

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

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

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 locates in East of China with capacity of more than 100,000metric tons per year of sodium hydrosulphite and around 80,000 metric tons per year of sodium metabisulphite. We have more than 20 years' production experience and take product quality as the most important. We offer the most competitive price and always on-time delivery to support our customers all over the world. We sincerely hope we have opportunity to work together with your esteemed company. Thanks!