Chromeazurol S/Mordant Blue 29/C.I. 43825

English Name: chrome azurol S; Mordant Blue 29； C.I. 43825； Trisodium 5-[(3-carboxylato-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2,6-dichloro-3-sulphonatophenyl)methyl]-2-hydroxy-3-methylbenzoate

Other names: mordant blue 29; 5 - [(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadiene-1-subunit) (2,6-dichloro-3-sulfophenyl) methyl] - 2-hydroxy-3-methylbenzoic acid trisodium salt; Mordant blue 29; Acid mordant blue; 3 ″ - sulfo-2 ″, 6 ″ - dichloro-3,3 ˊ- Dimethyl-4-hydroxyfuchsin-5,5 ˊ- Dicarboxylic acid trisodium salt

CAS No.: 1667-99-8

C23H13Cl2Na3O9S=605.28

Grade: ar

Infrared spectrum identification: qualified

UV spectrum: acceptable

λ max：425～435nm(in water)

Metal titration sensitivity test: acceptable

Physicochemical properties : brown black powder; Soluble in water, brown yellow solution, soluble in alcohol, red brown solution

Purpose: biochemical research. Indicator for chelate titration of aluminum, calcium, iron, nickel and thorium. Spectrophotometric Determination of metal ions and fluorides such as aluminum, beryllium, cerium, cobalt, chromium, copper, iron, gallium, hafnium, indium, lanthanum, manganese, molybdenum, nickel, palladium, rhodium, scandium, thorium, titanium, vanadium, yttrium, zinc and zirconium

Saving: RT