2-(1,2,7,8-Tetrachloro-3,6-dihydroxy-9H-xanthen-9-yl)benzoic acid
Name: 2-(1,2,7,8-Tetrachloro-3,6-dihydroxy-9H-xanthen-9-yl)benzoic acid
CA Name: Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one,4,5,6,7-tetrachloro-3′,6′-dihydroxy-
Molecular Structure:
![2-(1,2,7,8-Tetrachloro-3,6-dihydroxy-9H-xanthen-9-yl)benzoic acid,Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,4,5,6,7-tetrachloro-3',6'-dihydroxy-,CAS 6262-21-1,472.1,C19H26N2 2-(1,2,7,8-Tetrachloro-3,6-dihydroxy-9H-xanthen-9-yl)benzoic acid,Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,4,5,6,7-tetrachloro-3',6'-dihydroxy-,CAS 6262-21-1,472.1,C19H26N2](http://www.dyestuffintermediates.com/wp-content/uploads/2013/07/2-1278-Tetrachloro-36-dihydroxy-9H-xanthen-9-ylbenzoic-acid.gif)
2-(1,2,7,8-Tetrachloro-3,6-dihydroxy-9H-xanthen-9-yl)benzoic acid,Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one,4,5,6,7-tetrachloro-3′,6′-dihydroxy-,CAS 6262-21-1,472.1,C19H26N2
Molecular Weight: 472.1
CAS Registry Number: 6262-21-1
List of synthetic dyes :
[…] benzene 2 will of phenol to 4,5,6,7-Tetrachloroisobenzofuran-1,3-dione condensation, The resulting 2-(1,2,7,8-Tetrachloro-3,6-dihydroxy-9H-xanthen-9-yl)benzoic acid tetraiodide, potassium or sodium salt is then transformed […]