Catechol violet, pure indicator grade

Supplier: Thermo Scientific

Synonyms: Pyrocatechol Violet

146540050 146540250
ACRO146540050EA 125 GBP
ACRO146540050 ACRO146540250
Catechol violet, pure indicator grade
Catechol violet
Formula: C₁₉H₁₄O₇S
MW: 386,38 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00005868
CAS Number: 115-41-3
EINECS: 204-088-3

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Specification Test Results

Appearance Green to dark green to brown Powder
Infrared spectrum Conforms
UV spectrum Complies
Solubility (0.1 % in water) Clear
UV Lambda max 441 to 449 nm (in methanol)
Suitability (as complexom. indicator) Passes test

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