Sodium Hydrosulphate

৳ 160.00

Sodium hydrosulfite is a versatile chemical and is used mainly in textile dyeing, manufacturing of pulp and paper, commercial bleaching agent.

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Sodium Hydrosulfite (or “Hydro”) is a universal reducing agent that is used for indigo dyeing. It is also used as a non-aggressive alternative to bleach for removing color from dyed fabrics and for whitening antique textiles.

Sodium dithionite is a white crystalline powder with a sulfurous odor. Although it is stable in dry air, it decomposes in hot water and in acid solutions.


Water treatment
Gas purification
Cleaning & Stripping
Industrial processes as a sulfonating agent or a sodium ion source.
Textile Indigo
Bleaching agent
Preservative in foods.


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