Pyrocatechol Violet
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Product Description
Product
Pyrocatechol Violet
CAS
115-41-3
Formula
C19H14O7S
Synonym
1,2-Benzenediol,4,4’-(3H-2,1-benzoxathiol-3-ylidene)bis-,S,S-dioxide; 3,3',4'-TRIHYDROXYFUCHSONE-2''-SULFONIC ACID; 3’,3’,4’-Trihydroxyfuchsone-2’-SulfonicAcidPV; A,A-BIS(3,4-DIHYDROXYPHENYL)-A-HYDROXY-O-TOLUENESULFONIC ACID G-SULFONE; CATECHOL VIOLET; CATECHOLSULFONAPHTHALEIN; PyrocatechinSulfonphthaleinViolet; PYROCATECHOLSULFONEPHTHALEIN
Typical Product Specifications
Molecular weight
386.38
EINECS
204-088-3
SMILES
Oc1ccc(cc1O)C(=C\2C=CC(=O)C(=C2)O)/c3ccccc3[S](O)(=O)=O
Solubility
H2O: 1 mg/mL, clear, red
BRN Number
353938
Stability
Stable. Incompatible with strong oxidizing agents.
Melting Point
185 °C (dec.)
Class
Pyrocatechol Violet
Product Description
Product
Pyrocatechol Violet
CAS
115-41-3
Formula
C19H14O7S
Synonym
1,2-Benzenediol,4,4’-(3H-2,1-benzoxathiol-3-ylidene)bis-,S,S-dioxide; 3,3',4'-TRIHYDROXYFUCHSONE-2''-SULFONIC ACID; 3’,3’,4’-Trihydroxyfuchsone-2’-SulfonicAcidPV; A,A-BIS(3,4-DIHYDROXYPHENYL)-A-HYDROXY-O-TOLUENESULFONIC ACID G-SULFONE; CATECHOL VIOLET; CATECHOLSULFONAPHTHALEIN; PyrocatechinSulfonphthaleinViolet; PYROCATECHOLSULFONEPHTHALEIN
Typical Product Specifications
Molecular weight
386.38
EINECS
204-088-3
SMILES
Oc1ccc(cc1O)C(=C\2C=CC(=O)C(=C2)O)/c3ccccc3[S](O)(=O)=O
Solubility
H2O: 1 mg/mL, clear, red
BRN Number
353938
Stability
Stable. Incompatible with strong oxidizing agents.
Melting Point
185 °C (dec.)
Class
