Chromeazurol S/Mordant Blue 29/C.I. 43825
Item No.： SR0226
Store at： RT
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
