84-48-0

Basic information

• Product Name: 2-Anthraquinonesulfonic acid
• Synonyms: Anthraquinon-2-sulfonic acid;9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid;9,10-ANTHRAQUINONE-2-SULPHONICACID;ANTHRAQUINONE-2-SULPHONATE;9,10-dioxoanthracene-2-sulfonic acid;2-Anthraquinonesulfonic acid;9,10-Anthraquinone-2-sulfonic acid;9,10-Dihydro-9,10-dioxyanthracene-2-sulfonic acid
• CAS NO: 84-48-0
• Molecular Formula: C₁₄H₈O₅S
• Molecular Weight: 288.28
• EINECS: 201-532-8
• Product Categories: Intermediates of Dyes and Pigments
• Mol File: 84-48-0.mol
• Article Data: 4

Chemical Properties

• Appearance: /
• Density: 1.585g/cm³
• Refractive Index: 1.686
• PKA: pK1: 0.38 (25°C)
• CAS DataBase Reference: 2-Anthraquinonesulfonic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Anthraquinonesulfonic acid(84-48-0)
• EPA Substance Registry System: 2-Anthraquinonesulfonic acid(84-48-0)

Safety Data

• Hazardous Substances Data: 84-48-0(Hazardous Substances Data)

Usage

General Description

2-Anthraquinonesulfonic acid is a chemical compound that belongs to the class of anthraquinone derivatives. It is used in the manufacturing of dyes and pigments, as well as in the production of pharmaceuticals and organic compounds. The compound is known for its strong color properties and is commonly used as a dye intermediate in the textile industry. It is also used as a colorant in inks, paints, and cosmetics. Additionally, 2-Anthraquinonesulfonic acid has found application as a catalyst in various chemical reactions, as well as in the development of analytical methods for detecting trace elements. However, it is important to handle this compound with care as it can be hazardous to human health and the environment.

InChI:InChI=1/C14H8O5S/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)

Upstream product

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Downstream Products

• 76529-48-1 (4,5)-iodonitroimidazole 
• 35681-63-1 5-Iodo-1-methyl-4-nitroimidazole 
• 76529-47-0 4-Iodo-1-methyl-5-nitroimidazole 
• 96258-78-5 1-(5-Iodo-4-nitro-imidazol-1-yl)-3-methoxy-propan-2-ol 
• 96258-79-6 1-(4-Iodo-5-nitro-imidazol-1-yl)-3-methoxy-propan-2-ol 
• 96258-80-9 (5-Iodo-4-nitro-imidazol-1-yl)-acetic acid ethyl ester 
• 96258-81-0 (4-Iodo-5-nitro-imidazol-1-yl)-acetic acid ethyl ester 
• 96258-83-2 4-iodo-5-niroimidazole-1-N-(3-picolyl)acetamide 
• 96258-84-3 5-iodo-4-niroimidazole-1-N-(3-picolyl)acetamide N-oxide 
• 131-09-9 2-chloroanthracene-9,10-dione 
• 7782-50-5 chlorine 
• 1594-69-0 1,7-Dichlor-anthrachinon 
• 14395-08-5 9,10-dioxo-9,10-dihydro-anthracene-1,7-disulfonic acid 

Relevant articles and documents

Disproportionation of Quinone Radical Anions in Protic Solvents at High pH

The voltammetry of anthraquinone, anthraquinone-2-sulfonate, and anthraquinone-2,6-disulfonate has been examined in aqueous and alcoholic solution with tetraethylammonium hydroxide as the supporting electrolyte.At basic values of pH, the product of the tw

APPLICATION OF MICROWAVE ENERGY TO ORGANIC SYBNTHESIS: IMPROVED TECHNOLOGY

The application of microwave energy to the sulfonation of naphthalene and anthraquinone, to the amination of p-chloronitrobenzene, and to the hydrosilylation of 2- and 4-vinylpyridine has been studied.Though faster (5-360-fold) reactions were observed problems were encountered with the available microwave technology.These were overcome by using a microwave oven equipped with stirring facility and both temperature and pressure control.