Log in | Join Free | china | japan | germany
ChemicalBook--->CAS DataBase List--->145-48-2

145-48-2

Request For Quotation
145-48-2 Structure

145-48-2 Structure
IdentificationMore
[Name]

1,4-Dihydroxyanthraquinone-2-sulfonic acid
[CAS]

145-48-2
[Synonyms]

1,4-DIHYDROXYANTHRAQUINONE-2-SULFONIC ACID
9,10-dihydro-1,4-dihydroxy-9,10-dioxoanthracene-2-sulphonic acid
QUINIZARINSULFONIC ACID
RUFIANIC ACID
2-Quinizarinsulfonic acid
9,10-Dihydro-1,4-dihydroxy-9,10-dioxo-2-anthracenesulfonic acid
QUINIZARINSULPHONATE
1,4-Dihydroxy-2-sulfoanthraquinone
[EINECS(EC#)]

205-654-2
[Molecular Formula]

C14H8O7S
[MDL Number]

MFCD00019147
[Molecular Weight]

320.27
[MOL File]

145-48-2.mol
Chemical PropertiesBack Directory
[density ]

1.792±0.06 g/cm3(Predicted)
[pka]

-1.33±0.20(Predicted)
[CAS DataBase Reference]

145-48-2(CAS DataBase Reference)
[EPA Substance Registry System]

145-48-2(EPA Substance)
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

145-48-2(sigmaaldrich)
Hazard InformationBack Directory
[Synthesis]

1,4-Dihydroxyanthraquinone-2-sulfonic acid is prepared from 1,4-dihydroxyanthraquinone with sodium hydrogen sulfite and oxidizing agents or by sulfonation in oleum .
145-48-2 suppliers list
Company Name: career henan chemical co
Tel: +86-0371-86658258
Website: https://www.coreychem.com/
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-61398051 +8613650506873 , +8613650506873
Website: http://www.chemdad.com/
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: 0551-65418671
Website: https://www.tnjchem.com
Company Name: changzhou huayang technology co., ltd
Tel: +8615250961469 , +8615250961469
Website: http://www.huayangchem.com/template/eabout.html
Company Name: Amadis Chemical Company Limited
Tel: 571-89925085
Website: http://www.amadischem.com
Company Name: Mainchem Co., Ltd.  
Tel: +86-0592-6210733
Website: https://www.mainchem.com
Company Name: Chemwill Asia Co.,Ltd.  
Tel: 86-21-51086038
Website: www.chemwill.com
Company Name: XiaoGan ShenYuan ChemPharm co,ltd  
Tel: 0712-0712-2580635 15527768850
Website: http://www.farchem.com/
Company Name: Shandong Ono Chemical Co., Ltd.  
Tel: 0539-6362799 20）
Website: www.onochem.com
Company Name: Shaanxi DIDU pharmaceutical and Chemical Co., Ltd  
Tel: 15229059051
Website: http://www.dideu.cn
Company Name: ZhengZhou Edward Biology Co.,Ltd  
Tel: 13298105281
Website: www.edwardbiology.cn
Company Name: Shaoxing Wellgain Import and Export co., ltd  
Tel: 0575-84225968
Website: www.wellgainchem.com
Company Name: Jinteng Chemical Plant   
Tel: 0576-85191878 85192077
Website: www.chemicalbook.com/ShowSupplierProductsList5309/0.htm
Company Name: Alfa Chemistry   
Tel: +1 (201) 478-8534
Website: www.alfa-chemistry.com
Company Name: Hangzhou Colorific Chemicals Co., Ltd.  
Tel: 0571-89712977
Website: www.colorific-chem.com
Company Name: Jiangsu International Economic-Technical Cooperation Corp  
Tel: 025-83276340
Website: www.cjichem.com
Company Name: Waterstone Technology, LLC  
Tel: 317 644 0862
Website: www.waterstonetech.com
Company Name: Leancare Ltd.  
Tel: +33 962096793
Website: www.leancare.co.uk
Tags:145-48-2 Related Product Information
55896-93-0 131-08-8 59-30-3 77-92-9 70476-82-3 825-90-1 3347-22-6 81-64-1 130-22-3 145-48-2