Log in | Join Free | china | japan | germany
ChemicalBook >>2,3',4,4',6-Pentahydroxybenzophenone>>2,3',4,4',6-Pentahydroxybenzophenone(519-34-6)

2,3',4,4',6-Pentahydroxybenzophenone(519-34-6)

2,3',4,4',6-Pentahydroxybenzophenone(519-34-6)
Product IdentificationBack to Contents
【Product Name】

2,3',4,4',6-Pentahydroxybenzophenone
【Synonyms】

(3,4-Dihydroxyphenyl)(2,4,6-trihydroxyphenyl)methanone
2,3',4,4',6-Pentahydroxybenzophenone
C.I. Natural Yellow 11
Laguncurin
Morintannic acid
Patent Fustin
【CAS】

519-34-6
【Formula】

C13H10O6
【Molecular Weight】

262.22000000000003
【EINECS】

208-268-2
【Merck】

12,5676
【Beilstein/Gmelin】

2471137
【Beilstein Reference】

3-08-00-04226
Physical and Chemical PropertiesBack to Contents
【Solubility in water】

5 g/L (14 C)
【Melting Point】

226 - 230
【Vapor Pressure】

1E-13 (25 C)
【pKa/pKb】

6.75 (pKa)
【Partition Coefficient】

2.97
【Heat Of Vaporization】

88.6 kJ/mol
【Usage】

Dyestuff.
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel: 4006608290; 18621169109
Fax: 86-21-61259102
WebSite: https://www.meryer.com/cn/index/
Company Name: Chembest Research Laboratories Limited
Tel: 021-20908456
Fax: 021-58180499
WebSite: http://www.BioChemBest.com
Company Name: BioBioPha Co., Ltd.
Tel: 0871-65217109 13211707573;
Fax: 0871-65215563
WebSite: http://www.biobiopha.com
Company Name: Shanghai Tauto Biotech Co., Ltd.
Tel: 021-51320588
Fax: 0086-21-51320502
WebSite: http://www.tautobiotech.com/
Company Name: Wuxi Zhongkun Biochemical Technology Co., Ltd.
Tel: 0510-85629785 18013409632
Fax: 051085625359
WebSite: www.reading-chemicals.com
Company Name: Shanghai Xingui Biotechnology Co., Ltd.
Tel: 17501653713 17501653715
Fax:
WebSite: www.chemicalbook.com/showsupplierproductslist16388/0.htm
Company Name: Shanghai Yongye Biotechnology Co., Ltd.
Tel: 86-021-61559134 15921386130
Fax: 021-55068248
WebSite: www.shyongye.com
Company Name: Wuhan ChemFaces Biochemical Co., Ltd.
Tel: 18607101326 15172504745
Fax: +86-27-84254680
WebSite: http://www.chemfaces.com