Pyrocatechol Violet - 32672

Code: 32672
Pyrocatechol Violet
Indicator for metal titration
Catechol violet; Pyrocatecholsulfonphthalein
Indicator for metal titration 

CAS Number: 115-41-3
Linear Formula: C19H14O7S
Molar Mass: 386.38 g/mol
Beilstein Registry Number: 353938
EC Number: 204-088-3
MDL Number: MFCD00005868
Catalog Number Packaging Size Container type Price QTY Cart
32672-1G 1G GLASS BOTTLE Contact
32672-5G 5G GLASS BOTTLE Contact
Back to top

Specifications

Property Value
Change range complying
Indicator Solution 0,1 % H2O complying
Suitable for metal definition complying
Absorption maximum 436 - 446 nm
Absorbtion (1%/1cm) 400 - 500
Back to top

Physical Properties

Property Value
Freezing point 185 °C
Back to top

Safety Information

Property Value
Precautionary Statement(s) P280