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Pyrocatechol Violet, pure, indicator grade, ACROS Organics™

$77.98 - $294.59

Chemical Identifiers

Chemical Name or Material Pyrocatechol Violet
CAS 115-41-3
Purity Grade Pure
Molecular Formula C19H14O7S
Formula Weight 386.36
Synonym Pyrocatecholsulfonephthalein
View More Specs
Products
Catalog Number Mfr. No. Packaging Quantity Price Quantity    

AC146540050

  SDS
fisher scientific acros
146540050
Glass bottle 5g Each for $77.98

AC146540250

  SDS
thermo fisher scientific
AC146540250
Glass bottle 25g Each for $294.59
Description & Specifications

Specifications

Chemical Name or Material Pyrocatechol Violet
CAS 115-41-3
Appearance of Solution (0.1% aq. soln.) clear
Purity Grade Pure
Physical Form Metallic or Crystalline Powder
Molecular Formula C19H14O7S
Formula Weight 386.36
Synonym Pyrocatecholsulfonephthalein
Infrared Spectrum Authentic
Lambda Max 441 to 449nm (in methanol)
Packaging Glass bottle
Specific Extinction 375 (at lambda max, methanol) min.
Suitability for complexometric det. of metal oxides: passes
Color Dark green to green metallic or brown
Quantity 5g

Indicator