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32638-88-3 Pyrogallol sulfonphthalein

Chemical Name Pyrogallol sulfonphthalein
Synonyms Benzenesulfonic acid, 2-(4,5,6-trihydroxy-3-oxo-3H-xanthen-9-yl)-;Spiro(3H-2,1-benzoxathiole-3,9'-(9H)xanthene)-3',4',5',6'-tetrol, 1,1-dioxide;spiro[2,1-benzoxathiole-3,9'-xanthene]-3',4',5',6'-tetrol 1,1-dioxide;2-(4,5,6-trihydroxy-3-oxo-3H-xanthen-9-yl)benzenesulfonic acid;2-(4,5,6-trihydroxy-3-oxo-3H-xanthen-9-yl)benzenesulfonate
Molecular Formula C15H18N2O4
Molecular Weight 290.3144
InChl InChI=1/C9H12N2O.C6H6O3/c1-11(2)9(12)10-8-6-4-3-5-7-8;7-4-2-1-3-5(8)6(4)9/h3-7H,1-2H3,(H,10,12);1-3,7-9H
CAS Registry Number 32638-88-3;85531-30-2
EINECS 251-134-3
Molecular Structure 32638-88-3;85531-30-2  Pyrogallol sulfonphthalein
MSDS Material Safety Data Sheet

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