Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Chemical compound
Potassium dithionite or potassium hydrosulfite is a potassium salt of dithionous acid.
The compound has UN number UN 1929. As a dithionite, it is closely related to sodium dithionite, which is a commonly used reducing agent and bleaching agent.
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Potassiumdithionite or potassium hydrosulfite is a potassium salt of dithionous acid. The compound has UN number UN 1929. As a dithionite, it is closely...
Sodium dithionite (also known as sodium hydrosulfite) is a white crystalline powder with a sulfurous odor. Although it is stable in dry air, it decomposes...
isolated mitochondria. Sodium dithionite is usually used as a reducing chemical in such experiments (E°' ~ −420 mV at pH 7). Potassium ferricyanide is used to...
4.3 Methyl magnesium bromide, in ethyl ether UN 1929 4.2 Potassiumdithionite or Potassium hydrosulfite UN 1930 ? (UN No. no longer in use) Triisobutyl...
formula H2S2O4. It is unstable in pure form, but its salts, known as dithionites, are stable. It was initially assumed that the C2 symmetric structure...
the sample therefore there is a need to use PPO inhibitors like potassiumdithionite (K2S2O4) or to perform experiment using liquid nitrogen or to boil...
which is used to bleach wool, either as gas or from solutions of sodium dithionite, and sodium borohydride. Bleaches generally react with many other organic...
can be added to foods in Canada are potassium bisulfite, potassium metabisulfite, sodium bisulfite, sodium dithionite, sodium metabisulfite, sodium sulfite...
can be added to foods in Canada are potassium bisulfite, potassium metabisulfite, sodium bisulfite, sodium dithionite, sodium metabisulfite, sodium sulfite...
to be in its +5 oxidation state. It should not be confused with sodium dithionite, Na2S2O4, which is a very different compound, and is a powerful reducing...
Potassium thiosulfate, commonly abbreviated KTS, is an inorganic compound with the formula K2S2O3. This salt can form multiple hydrates, such as the monohydrate...
of sodium borohydride is the production of sodium dithionite from sulfur dioxide: Sodium dithionite is used as a bleaching agent for wood pulp and in...
oxidizes the chromophores, dithionite reduces these color-causing groups. Dithionite reacts with oxygen, so efficient use of dithionite requires that oxygen...
growth of the bacterium, helped by the inflammatory response. Corrosion Dithionite Polysulfides Thiosulfate Greenwood, Norman N.; Earnshaw, Alan (1997)....
3-nitrophthalhydrazide. Reduction of the nitro group to an amino group with sodium dithionite (Na2S2O4), via a transient hydroxylamine intermediate, produces luminol...
alternatives to the conventional platinum electrodes. The sodium and potassium salts adopt very similar structures in the solid state, according to X-ray...
them to sulfates and strong reducing agents reduce them to sulfites and dithionites. Aqueous solutions of dithionates are quite stable and can be boiled...
reducing agents (amalgam of sodium) converts them into sulfites and dithionites. Polythionic acids are rarely encountered, but polythionates are common...
with lower alcohols.: 14 LiH reacts with sulfur dioxide to give the dithionite: 2 LiH + 2 SO2 → Li2S2O4 + H2 though above 50 °C the product is lithium...
water, bisulfite is generated: Na2S2O5 + H2O → 2 Na+ + 2 HSO3− Sodium and potassium metabisulfite have many major and niche uses. It is widely used for preserving...
and Health Barbera JJ, Metzger A, Wolf M. "Sulfites, Thiosulfates, and Dithionites". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH...
indole synthesis of triptan compounds and indometacin. The use of sodium dithionite is an improvement over stannous chloride since it is a cheaper reducing...
vitriol is zinc sulfate heptahydrate, ZnSO4·7H2O. Alum, a double sulfate of potassium and aluminium with the formula K2Al2(SO4)4·24H2O, figured in the development...
Pyrophoric metals, n.o.s. or Pyrophoric alloys, n.o.s. UN 1384 4.2 Sodium dithionite or Sodium hydrosulfite UN 1385 4.2 Sodium sulfide, anhydrous or Sodium...
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