Anthraquinone-2,7-disulfonic Acid Disodium Salt Chemical Properties

storage temp. 

Inert atmosphere,Room Temperature

Water Solubility 

almost transparency

InChI

InChI=1S/C14H8O8S2.Na.H/c15-13-9-3-1-7(23(17,18)19)5-11(9)14(16)12-6-8(24(20,21)22)2-4-10(12)13;;/h1-6H,(H,17,18,19)(H,20,21,22);;

InChIKey

LLAPFYPGYBEVTH-UHFFFAOYSA-N

SMILES

O=C1C2=CC(S(O)(=O)=O)=CC=C2C(=O)C2C=CC(S(O)(=O)=O)=CC1=2.[NaH]

CAS DataBase Reference

853-67-8(CAS DataBase Reference)

EPA Substance Registry System

2,7-Anthracenedisulfonic acid, 9,10-dihydro-9,10-dioxo-, disodium salt (853-67-8)

Anthraquinone-2,7-disulfonic Acid Disodium Salt Usage And Synthesis

Description

Anthraquinone-2,7-disulfonic acid disodium salt is an anthraquinone sulfonate used in AORFBs and self-cleaning nanofiber membranes. It has potential as an aqueous organic redox flow battery (AORFB), where the Anthraquinone-2,7-disulfonic acid disodium salt and potassium iodide are the negative and positive ends, respectively. In addition, since the 2,7-AQDS induces a two-electron redox reaction, its redox reaction is promoted. Anthraquinone-2,7-disulfonic Acid Disodium Salt uses hydrophilic poly(vinyl alc.-co-ethylene) (PVA-co-PE) nanofiber composite membranes to create photoinduced self-cleaning nanofiber membranes[1].

Uses

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.

References

[1] Wonmi Lee. “Performance evaluation of aqueous organic redox flow battery using anthraquinone-2,7-disulfonic acid disodium salt and potassium iodide redox couple.” Chemical Engineering Journal (2019).

Anthraquinone-2,7-disulfonic Acid Disodium Salt(853-67-8)Related Product Information

• 9,10-ANTHRAQUINONE-2,6-DISULFONIC ACID DISODIUM SALT,ANTHRAQUINONE-2,6-DISULFONIC ACID DISODIUM SALT
• ANTHRAQUINONE-1,5-DISULFONIC ACID DISODIUM SALT
• Anthraquinone-1,5-disulfonic acid disodium
• ANTHRAQUINONE-2,6-DISULFONIC ACID, DISODIUM SALT, MIXTURE OF ISOMERS, TECH., 90
• ANTHRAQUINONE-1,5-DISULFONIC ACID, DISODIUM SALT HYDRATE,ANTHRAQUINONE-1,5-DISULFONIC ACID DISODIUM SALT N-HYDRATE
• ANTHRAQUINONE-1,8-DISULFONIC ACID, DISODIUM SALT
• Anthraquinone-2,6-disulfoninc acid disodium salt
• 9,10-ANTHRAQUINONE-2,6-DISULFONIC ACID DISODIUM SALT PURUM, ≥97.0% (HPLC)
• Sodium anthraquinone-2-sulfonate
• Sodium 4-formylbenzenesulfonate
• Sodium xylenesulfonate
• ANTHRAQUINONE-2,7-DISULFONIC ACID DISODIUM SALT
• 2,7-ANTHRAQUINONE DISULFONIC ACID
• 4-ACETYLBENZENESULFONIC ACID SODIUM SALT