Water → Sodium Sulfate

Reaction equation

S([S:4]([O-:6])=[O:5])([O-])=[O:2].[Na+:7].[Na+].[Cr:9](O[Cr]([O-])(=O)=O)([O-])(=O)=[O:10].[Na+].[Na+].[OH2:20]>>[OH-:2].[Cr+3:9].[OH-:10].[OH-:20].[S:4]([O-:6])([O-:10])(=[O:5])=[O:20].[Na+:7].[Na+:7]

Participants

Reactant 3

HCID 962Water

HCID 24489Sodium Dithionite

HCID 25408Sodium Dichromate

Product 2

HCID 24436Sodium Sulfate

HCID 166720Chromichydroxide

Procedure

Similarly, it is believed that sodium dithionite reacts with sodium dichromate and water to form chromium hydroxide and sodium sulfate according to equation (3):

Sources & evidence

ORD record: ord-b0f27ad0dda04b7a9a39e50e9c3d845f
Source dataset: uspto-grants-1981_03
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04259297

Reaction notes

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