【英文名称】
3,3',4'-TRIHYDROXYFUCHSONE-2''-SULFONIC ACID A,A-BIS(3,4-DIHYDROXYPHENYL)-A-HYDROXY-O-TOLUENESULFONIC ACID G-SULFONE CATECHOLSULFONAPHTHALEIN CATECHOL VIOLET PYROCATECHOLSULFONEPHTHALEIN PYROCATECHOLSULFONPHTHALEIN PYROCATECHOL SULPHONPHTHALEIN PYROCATECHOL VIOLET 1,2-Benzenediol,4,4’-(3H-2,1-benzoxathiol-3-ylidene)bis-,S,S-dioxide 3’,3’,4’-Trihydroxyfuchsone-2’-SulfonicAcidPV PyrocatechinSulfonphthaleinViolet Pyrocatechimsulfonphthalein violed PYROCATECHOL VIOLET, FOR COLORIMETRY PYROCATECHOL VIOLET INDICATOR FOR METAL TITRATION PYROCATECHOL VIOLET, INDICATOR GRADE PyrocatecholVioletGr Pyrocatechol Violet, indicator grade, pure 1,2-Benzenediol, 4,4-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis- Catecholsulfonphthalein Catechol violet, Pyrocatecholsulfonphthalein |