Date published: 2026-4-28

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Anthraquinone-2,7-disulfonic acid disodium salt (CAS 853-67-8)

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Alternate Names:
Anthraquinone-2,7-disulfonic acid disodium salt is also known as 2,7-AQDS.
Application:
Anthraquinone-2,7-disulfonic acid disodium salt is an anthraquinone sulfonate used in AORFBs and in self-cleaning nanofiber membranes.
CAS Number:
853-67-8
Purity:
≥80%
Molecular Weight:
412.30
Molecular Formula:
C14H6Na2O8S2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Anthraquinone-2,7-disulfonic acid disodium salt is an anthraquinone sulfonate used in AORFBs and in self-cleaning nanofiber membranes. Anthraquinone-2,7-disulfonic acid disodium salt has potential as an aqueous organic redox flow battery (AORFB), where the 2,7-AQDS and potassium iodide are the negative and positive ends, respectively. Anthraquinone-2,7-disulfonic Acid Disodium Salt is used with hydrophilic poly(vinyl alc.-co-ethylene) (PVA-co-PE) nanofiber composite membranes to create photoinduced self-cleaning nanofiber membranes. Anthraquinone-2,7-disulfonic acid disodium salt is also known as 2,7-AQDS, 9,10-Dihydro-9,10-dioxo-2,7-anthracenedisulfonic Acid Disodium Salt, Disodium 9,10-Anthraquinone-2,7-disulfonate Disodium Anthraquinone-2,7-disulfonate, Sodium Anthraquinone-2,7-disulfonate, and 9,10-Dioxo-9,10-dihydroanthracene-2,7-disulfonic Acid Disodium Salt.


Anthraquinone-2,7-disulfonic acid disodium salt (CAS 853-67-8) References

  1. Assessing the Effect of Humic Substances and Fe(III) as Potential Electron Acceptors for Anaerobic Methane Oxidation in a Marine Anoxic System.  |  van Grinsven, S., et al. 2020. Microorganisms. 8: PMID: 32846903
  2. Family Tree for Aqueous Organic Redox Couples for Redox Flow Battery Electrolytes: A Conceptual Review.  |  Fischer, P., et al. 2022. Molecules. 27: PMID: 35056875
  3. Mixture of Anthraquinone Sulfo-Derivatives as an Inexpensive Organic Flow Battery Negolyte: Optimization of Battery Cell.  |  Petrov, M., et al. 2022. Membranes (Basel). 12: PMID: 36295671
  4. Highly efficient Förster resonance energy transfer between an emissive tetraphenylethylene-based metal-organic cage and the encapsulated dye guest.  |  Li, D., et al. 2023. Chem Sci. 14: 2237-2244. PMID: 36845925

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Anthraquinone-2,7-disulfonic acid disodium salt, 5 g

sc-353011
5 g
$148.00

Anthraquinone-2,7-disulfonic acid disodium salt, 25 g

sc-353011C
25 g
$407.00

Anthraquinone-2,7-disulfonic acid disodium salt, 100 g

sc-353011A
100 g
$510.00

Anthraquinone-2,7-disulfonic acid disodium salt, 500 g

sc-353011B
500 g
$999.00