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2-Anthraquinonesulfonic acid

CAS No.
84-48-0
Chemical Name:
2-Anthraquinonesulfonic acid
Synonyms
-Sulfoanthraquinone;ANTHRAQUINONE-2-SULPHONATE;Anthraquinonyl-2-sulfoacid;Anthraquinon-2-sulfonic acid;2-Anthraquinonesulfonic acid;anthraquinonyl-2-sulfonicacid;9,10-ANTHRAQUINONE-2-SULPHONICACID;9,10-Anthraquinone-2-sulfonic acid;9,10-dioxoanthracene-2-sulfonic acid;9,10-Dioxo-2-anthracenesulfonic acid
CBNumber:
CB5132380
Molecular Formula:
C14H8O5S
Molecular Weight:
288.28
MDL Number:
MFCD01320544
MOL File:
84-48-0.mol
MSDS File:
SDS
Last updated:2026-05-28 02:12:28

2-Anthraquinonesulfonic acid Properties

Melting point 246 °C
Density 1.585±0.06 g/cm3(Predicted)
pka pK1: 0.38 (25°C)
FDA UNII C0S001C4YJ
EPA Substance Registry System 2-Anthracenesulfonic acid, 9,10-dihydro-9,10-dioxo- (84-48-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338
TSCA  TSCA listed

2-Anthraquinonesulfonic acid price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 204600 9,10-Dioxoanthracene-2-sulfonic acid 84-48-0 0.50g $227 2026-05-18 Buy
aablocks AA0054XH 9,10-Dihydro-9,10-dioxo-2-anthracenesulfonic acid 84-48-0 100mg $162 2026-05-28 Buy
American Custom Chemicals Corporation CHM0008536 2-ANTHRAQUINONESULFONIC ACID 95.00% 84-48-0 1G $727.65 2021-12-16 Buy
Product number Packaging Price Buy
204600 0.50g $227 Buy
AA0054XH 100mg $162 Buy
CHM0008536 1G $727.65 Buy

2-Anthraquinonesulfonic acid Chemical Properties, Uses, Production

Chemical Properties

Slightly soluble in water and ethanol, but insoluble in ether.

Uses

Used as dye intermediate for the synthesis of 2-aminoanthraquinone.

Synthesis

2-Anthraquinonesulfonic acid was synthesized by ring closure and sulfonation of benzoyl benzoic acid.

2-Anthraquinonesulfonic acid Preparation Products And Raw materials

Global Suppliers ( 32)
Supplier Tel Email Country ProdList Advantage
Shanghai Macklin Biochemical Co.,Ltd. 15221275939 15221275939 shenlinxing@macklin.cn China 15775 55
Alfa Chemistry +1-5166625404; Info@alfa-chemistry.com United States 20000 58
Career Henan Chemica Co +86-0371-86658258 +86-13203830695 laboratory@coreychem.com China 30203 58
BOC Sciences +1-631-485-4226 inquiry@bocsci.com United States 19935 58
Pushan Industry (Shaanxi) Co., Ltd. 029-81310890 18165209495 2929288192@qq.com China 9949 58
Baoji Didu Pharmaceutical and Chemical Co., Ltd 029-029-81148929 17792602132 1103@dideu.com China 10000 58
Aikon International Limited 025-58859352 18651614124 2881516338@qq.com China 9968 58
Anyang Hongmeng New Materials Co., Ltd. 19588588067 19588588067@163.com China 9979 58
DAYANG CHEM (HANGZHOU) CO.,LTD +86-88938639 +86-17705817739 info@dycnchem.com China 53589 58
Suzhou ARTK Medchem Co., Ltd. +86-18168183658 sales1@artkmedchem.com China 39007 58

View Latest Price from 2-Anthraquinonesulfonic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-Anthraquinonesulfonic acid pictures 2025-06-27 2-Anthraquinonesulfonic acid
84-48-0
1KG 99% 500000kg Hebei Chuanghai Biotechnology Co., Ltd
Anthraquinon-2-sulfonic acid 9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid 9,10-Anthraquinone-2-sulfonic acid 9,10-Dihydro-9,10-dioxyanthracene-2-sulfonic acid 9,10-Dioxo-2-anthracenesulfonic acid 9,10-Dioxo-9,10-dihydro-2-anthracenesulfonic acid 9,10-diketoanthracene-2-sulfonic acid 9,10-ANTHRAQUINONE-2-SULPHONICACID ANTHRAQUINONE-2-SULPHONATE 9,10-dioxoanthracene-2-sulfonic acid 2-Anthraquinonesulfonic acid 9,10-dihydro-9,10-dioxo-2-anthracenesulfonicaci 9,10-dihydro-9,10-dioxo-2-Anthracenesulfonicacid 9,10-dioxoanthracene-2-sulphonicacid Anthraquinonyl-2-sulfoacid anthraquinonyl-2-sulfonicacid -Sulfoanthraquinone 2-Anthracenesulfonic acid, 9,10-dihydro-9,10-dioxo- 84-48-0 Intermediates of Dyes and Pigments 1