Sodium hydrosulfite (also known as sodium dithionite) is a white crystalline powder with a weak sulfurous odor. Although it is stable in the absence of air, it decomposes in hot water and in acid solutions.

Applications:

1. It is primarily used in pulp and paper industry in the kraft process
2. In water treatment as an oxygen scavenger agent and also as a metal’s precipitant
3. In the photographic industry to protect developer solutions from oxidation
4. In textile industry as a bleaching, as a desulfurizing and as a dechlorinating agent
5. In leather trade for the sulfurization of tanning extracts

Packaging : 50 Kg HDPE Bag.