Sodium Dithionite GRG
CodePack SizePrice 
220O1100g£7.79Out of Stock
220E1500g£13.09Out of Stock

Product Info
CAS-Number: 7775-14-6
In Stock: No
Hazchem: No

Documents

SODIUM DITHIONITE

SODIUM HYDROSULPHITE

  • Formula: Na2S2O4
  • UN No. 1384
  • CAS No. 7775–14–6
  • Appearance: white crystalline powder
  • % purity: 85% minimum
  • Other names: D-Ox, Hydrolin, Reductone, Sodium hydrosulfite, Sodium sulfoxylate, Sulfoxylate, Vatrolite, Virtex L, sodium hydrosulphite,
  • Molecular formula: Na2S2O4
  • Molar mass: 174.1 g/mol
  • Density: 2.19 g/cm3
  • Melting point: 52 C
  • Solubility: very soluble in water

Sodium dithionite is a water suble, white crystalline powder with a weak sulphur odour. Although it is stable under most conditions, it will decompose in hot water and in acid solutions.

Uses For Sodium Dithionite

  • As a chelating agent
  • Used for water treatment
  • Gas purification
  • Cleaning
  • Stripping
  • Reaction with formaldehyde produces a bleach widely used in the textile industry

Keywords:

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