Product Description: Methylthymol blue tetrasodium is a metallochromic indicator dye and can be used for determination of sulfate and calcium[1][2].
Formula: C37H40N2Na4O13S
References: [1]Adamski J M, et al. Application of the methylthymol blue sulfate method to water and wastewater analysis. Analytical Chemistry, 1975, 47(7): 1191-1194./[2]Gindler EM, et al. Rapid colorimetric determination of calcium in biologic fluids with methylthymol blue. Am J Clin Pathol. 1972 Oct;58(4):376-82.
CAS Number: 1945-77-3
Molecular Weight: 844.74
Research Area: Others
Solubility: 10 mM in DMSO
Target: Fluorescent Dye