CAS 853-67-8

Disodium anthraquinone-2,7-disulfonate

Description:

Disodium anthraquinone-2,7-disulfonate is an organic compound characterized by its anthraquinone structure, which features two sulfonate groups at the 2 and 7 positions of the anthraquinone ring. This compound is typically a dark-colored powder or crystalline solid, soluble in water due to the presence of the sulfonate groups, which enhance its hydrophilicity. It is commonly used as a dye and pigment in various applications, including textiles, paper, and plastics, owing to its vibrant color and stability. Additionally, it serves as an important intermediate in the synthesis of other chemical compounds. The disodium salt form indicates that it has two sodium ions associated with the sulfonate groups, which contributes to its solubility and ionic nature. In terms of safety, like many chemical substances, it should be handled with care, following appropriate safety guidelines to avoid potential health hazards. Overall, disodium anthraquinone-2,7-disulfonate is valued for its functional properties in industrial applications.

Formula: C₁₄H₈O₈S₂·2Na

InChI: InChI=1S/C14H8O8S2.2Na/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);;

InChI key: InChIKey=YOKDBCAMTBOHCA-UHFFFAOYSA-N

SMILES: O=C1C=2C(C(=O)C=3C1=CC(S(=O)(=O)O)=CC3)=CC=C(S(=O)(=O)O)C2.[Na]

Synonyms:

• 2,7-Anthracenedisulfonic acid, 9,10-dihydro-9,10-dioxo-, disodium salt
• 2,7-Anthracenedisulfonic acid, 9,10-dihydro-9,10-dioxo-, sodium salt (1:2)
• Anthraquinone-2,7-disulfonic acid disodium salt
• Anthraquinone-2,7-disulfonic acid sodium salt
• Anthrqguinone-2,7-disulfonie acid sodium salt
• Disodium 9,10-Dioxo-9,10-Dihydroanthracene-2,7-Disulfonate
• Disodium 9,10-anthraquinone-2,7-disulfonate
• Disodium anthraquinone-2,7-disulfonate
• Sodium anthraquinone-2,7-disulfonate

Sodium anthraquinone-2,7-disulfonate

CAS: 853-67-8

Formula: C₁₄H₆Na₂O₈S₂

Purity: 80%

Color and Shape: Solid

Molecular weight: 412.3022

Ref: IN-DA0034GZ

Anthraquinone-2,7-Disulfonic Acid Disodium Salt

CAS: 853-67-8

Anthraquinone-2,7-Disulfonic Acid Disodium Salt

Purity: 80%

Molecular weight: 412.30g/mol

Ref: 54-OR1012297

Anthraquinone-2,7-disulfonic acid disodium salt - 80%

CAS: 853-67-8

Anthraquinone-2,7-disulfonic acid disodium salt, 2,7-AQDS, is an anthraquinone sulfonate used for many different purposes, such as, desulfurizing agent for removing oil in refinery and as an intermediate for dyes or decolorization agent. In addition, anthraquinone-2,7-disulfonic salt or 2,7-AQDS is frequently used in electrochemistry, as a redox mediator. For example, in aqueous organic redox flow batteries (AORFB), anthraquinone-2,7-disulfonic acid disodium salt (2,7-AQDS) plays a role in increasing the capacity and the performance of these types of batteries.

Formula: C₁₄H₆O₈S₂·2Na

Purity: Min. 80 Area-%

Color and Shape: Red Purple Powder

Molecular weight: 412.3 g/mol

Ref: 3D-FA160603

Sodium 9,10-dioxo-9,10-dihydroanthracene-2,7-disulfonate

CAS: 853-67-8

Purity: 80%

Molecular weight: 411.93

Ref: 10-F552526