System to describe the chemical formulas for WEB.

Dithionous acid

Find chemicals by name or formulas.
This reference contains the names of substances and descriptions of the chemical formulas (including the structural formula and the skeletal formula).

Type the part of name or the formula of substance for search:
Languages: | | | Apply to found

Dithionous acid

Molecular formula: H2O4S2 CAS# 15959-26-9
Categories: Inorganic acids
Names
English:
Dithionous acid [Wiki]
Hydrosulfurous acid
Hyposulfurous acid

Variants of the formula:

H2S2O4
HO/S<`\\O>-S<\\O>/OH
H/O\S|O`|/S`|O|\O/H
HO-S<`||O>-S<`||O>-OH
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Dithionous acid is involved

  • Na2S2O4 + 2HCl "0^oC"--> 2NaCl + H2S2O4