CAS 131-08-8

Anthraquinone-2-sulfonic acid, sodium salt, monohydrate

Description:

Anthraquinone-2-sulfonic acid, sodium salt, monohydrate is an organic compound characterized by its anthraquinone structure, which features a sulfonic acid group (-SO3H) that is ionized to form a sodium salt. This compound typically appears as a crystalline solid and is soluble in water, making it useful in various applications, particularly in dye manufacturing and as a pH indicator. Its sulfonic acid group enhances its solubility and reactivity, allowing it to participate in various chemical reactions, including sulfonation and oxidation processes. The presence of the monohydrate indicates that it contains one molecule of water per formula unit, which can influence its stability and solubility. Anthraquinone derivatives are known for their vibrant colors and are often used in the textile industry as dyes. Additionally, this compound may exhibit properties such as UV absorption and fluorescence, making it valuable in analytical chemistry and materials science. Safety data should be consulted, as with any chemical, to understand its handling and potential hazards.

Formula: C₁₄H₇NaO₅S

InChI: InChI=1/C14H8O5S.Na/c15-13-9-3-1-2-4-10(9)14(16)12-7-8(20(17,18)19)5-6-11(12)13;/h1-7H,(H,17,18,19);/q;+1/p-1

InChI key: InChIKey=XUINISXRACTVNW-UHFFFAOYSA-N

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

Synonyms:

• 2-Anthracenesulfonic Acid, 9,10-Dihydro-9,10-Dioxo-, Sodium Salt (1:1)
• 2-Anthracenesulfonic acid, 9,10-dihydro-9,10-dioxo-, sodium salt
• 2-Anthraquinonesulfonic acid sodium salt
• 2-Sulfoanthraquinone sodium salt
• 9,10-Anthraquinone-2-sulphonic acid sodium salt
• Anthraquinone-2-sulfonate sodium salt
• Silver Salt
• Sodium 2-anthrachinonesulphonate
• Sodium 2-anthraquinonesulfonate
• Sodium 9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonate
• Sodium 9,10-Dioxo-9,10-Dihydroanthracene-2-Sulfonate
• Sodium 9,10-anthraquinone-2-sulfonate
• Sodium β-anthraquinonesulfonate
• ANTHRAQUINONE-2-SULFONIC ACID SODIUM SALT
• ANTHRAQUINONE-2-SULPHONIC ACID SODIUM SALT 1-HYDRATE
• 2-anthraquinonesulfonatesodium
• silversalt
• SODIUM ANTHRAQUINONE-BETA-SULFONATE
• SODIUM ANTHRAQUINONE-B-SULFONATE
• Anthraquinone-2-sulfonicacid,
• ANTHRAQUINONE-2-SULPHONIC ACID SODIUM SALT
• LABOTEST-BB LT00159854
• Anthraquinone-2-sulponicacidsodiumsaltmonohydrate
• 9,10-dihydro-9,10-dioxo-2-anthracenesulfonicacisodiumsalt
• anthraquinone-2-sulfonatesodiumsalt
• ANTHRAQUINONE SODIUM BETA-SULFONATE
• 2-Anthracenesulfonicacid,9,10-dihydro-9,10-dioxo-,sodiumsalt
• SODIUM ANTHRAQUINONE-2-SULFONATE
• 9,10-DIHYDRO-9,10-DIOXO-2-ANTHRACENESULFONIC ACID SODIUM SALT

Sodium Anthraquinone-2-sulfonate Monohydrate

CAS: 131-08-8, 153277-35-1

Formula: C₁₄H₇NaO₅S·H₂O

Purity: >98.0%(T)(HPLC)

Color and Shape: White to Yellow to Green powder to crystal

Molecular weight: 328.27

Ref: 3B-A0508

2-Anthracenesulfonic acid, 9,10-dihydro-9,10-dioxo-, sodium salt (1:1)

CAS: 131-08-8

Formula: C₁₄H₇NaO₅S

Purity: 97%

Color and Shape: Solid

Molecular weight: 310.2572

Ref: IN-DA000VAN

Sodium anthraquinone-2-sulfonate

CAS: 131-08-8

Formula: C₁₄H₇NaO₅S

Purity: ≥ 98.0% (dried basis)

Color and Shape: White to light-yellow powder or crystals

Molecular weight: 310.26

Ref: 7W-GX0718

Sodium Anthraquinone-2-Sulfonate

CAS: 131-08-8

Sodium Anthraquinone-2-Sulfonate

Purity: 97%

Molecular weight: 310.26g/mol

Ref: 54-OR1015008

Anthraquinone-2-Sulfonic Acid Sodium Salt

CAS: 131-08-8

Formula: C₁₄H₈O₅S·Na

Molecular weight: 288.27 22.99

Ref: 4Z-A-191019

Sodium 9,10-dioxo-9,10-dihydroanthracene-2-sulfonate

CAS: 131-08-8

Purity: 97%

Molecular weight: 310.25

Ref: 10-F868722

2-Anthraquinonesulfonic Acid Sodium Salt-d7

Controlled Product

CAS: 131-08-8

Applications 2-Anthraquinonesulfonic Acid Sodium Salt-d7, is the labeled analogue of Anthraquinone-2-sulfonic Acid Sodium Salt (A679280), which is used as a dopant to enhance membrane integration with electrocatalysis.
References Zhao,F., Liu, L., Yang, F., Ren, N.: Chem. Eng. J., 230, 491 (2013);

Formula: C₁₄D₇NaO₅S

Color and Shape: Neat

Molecular weight: 317.3

Ref: TR-A679282

2-Anthraquinonesulfonic acid sodium salt

CAS: 131-08-8

2-Anthraquinonesulfonic Acid Sodium Salt-d7 is a chemical substance that has been used as an optical standard for the hydroxyl group. It is a sodium salt of 2-anthraquinonesulfonic acid. The synthesis of this compound involves reacting 4-methoxyphenylboronic acid with sodium carbonate, which yields a reaction product that contains both the desired 2-anthraquinonesulfonic acid and sodium carbonate. This process is carried out in two steps: first, 4-methoxyphenylboronic acid reacts with sodium carbonate to form the intermediate product 4-methoxyphenylboronatesodiumcarbonate, which then reacts with 2-anthraquinone to form 2-anthraquinonesulfonic acid sodium salt and sodium bicarbonate. 2-Anthraquinonesulfonic Acid Sodium Salt-d7 has been shown to be reactive under certain conditions and can cause

Formula: C₁₄H₇NaO₅S

Purity: Min. 95%

Molecular weight: 317.3 g/mol

Ref: 3D-AAA13108