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Pyrocatechol Violet, pure, indicator grade, ACROS Organics™


Quantity 25g
Packaging Glass bottle

Manufacturer: thermo fisher scientific  AC146540250

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Catalog No. AC146540250

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Description & Specifications

Chemical Identifiers

Formula Weight 386.36
Physical Form Metallic or Crystalline Powder
Quantity 25g
Color Dark green to green metallic or brown
Purity Grade Pure
Synonym Pyrocatecholsulfonephthalein
Molecular Formula C19H14O7S
Lambda Max 441 to 449nm (in methanol)
Infrared Spectrum Authentic
CAS 115-41-3
Suitability for complexometric det. of metal oxides: passes
Specific Extinction 375 (at lambda max, methanol) min.
Appearance of Solution (0.1% aq. soln.) clear
Chemical Name or Material Pyrocatechol Violet
Packaging Glass bottle

Specifications

Chemical Name or Material Pyrocatechol Violet
CAS 115-41-3
Purity Grade Pure
Molecular Formula C19H14O7S
Formula Weight 386.36
Synonym Pyrocatecholsulfonephthalein