Pyrocatechol Violet

Product Description

Pyrocatechol Violet
Catalog number: B2027018
Lot number: Batch Dependent
Expiration Date: Batch dependent
Amount: 100 mg
Molecular Weight or Concentration: 386.38
Supplied as: Solid
Storage: RT
Keywords: Catechol violet, Pyrocatecholsulfonphthalein, Pyrocatechin violet, Pyrocatechol sulfonephthalein, Catecholsulfonphthalein, 3,3′,4′-Trihydroxyfuchsone-2”-sulfonic acid, 4,4′-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[1,2-benzenediol]

References:
1. Yadav, P. and Zelder, F. (2021). Detection of glyphosate with a copper(II)-pyrocatechol violet based GlyPKit. Analytical Methods, 13(38), 4354-4360.
2. Ross, W. J. and White, J. C. (1961). Application of pyrocatechol violet as a colorimetric reagent for tin. Analytical Chemistry, 33, 421-424.
3. Jin, Y. G. (2005). Pyrocatechol violet as a marker to characterize liposomal membrane permeability using the chelation and the first-order derivative spectrophotometry. Journal of Pharmaceutical and Biomedical Analysis, 37(2), 379-382.
4. Shijo, Y. (1974). The Extraction Spectrophotometric Determination of Aluminum with Pyrocatechol Violet and Ethyltridodecylammonium Bromide. Nippon Kagaku Kaishi, 1974.
5. Shijo, Y. (1974). The Solvent Extraction of Tin (IV)-Pyrocatechol Violet Chelate with Tridodecylethylammonium Bromide. Nippon Kagaku Kaishi, 1974.
6. Young, J. P. and White, J. C. (1958). The extraction of zirconium with tri-n-octylphosphine oxide and its direct determination in the organic phase with pyrocatechol violet. Analytical Chemistry.
7. Tanaka, K. and Yamayosi, K. Pyrocatechol Violet as a reagent for colorimetric determination of tin(IV) and aluminum. Industrial Research Institute.
8. Méndez, J., Cordero, B. M., Martı́nez, R. and Dávila, L. G. (1987). Spectrophotometric determination of tin (IV) with catechol violet sensitized with polyvinylpirrolidone. Chemistry, 1987.
9. Flaschka, H. and Sadek, F. (1956). Z. anal. Chem., 150, 339.
10. Flaschka, H. and Falah, M. Y. (1956). Z. anal. Chem., 152, 401.
Eriochrome Cyanine R

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