Alizarin complex indicator / alizarin aminocarboxyl complex / fluororeagent

English name：Alizarin complexon；Alizarin fluorin blue；Alizarin-3-methylamine-N,N-diacetic acid；[(3,4-Dihydroxy-2-anthraquinonyl)methyl]iminodiacetic acid 

Other names: alizarin carbamate complex; Fluorine reagent; 3-alizarin methylamine-n, N-Diacetic acid; Alizarin complexing agent; 3-aminomethylalizarin diacetic acid; 3-methylamine-alizarin diacetic acid; Alizarin fluoroblue complex indicator; N - (carboxymethyl) - N - [(9,10-dihydro-3,4-dihydroxy-9,10-dioxo-2-anthracyl) methyl] glycine; 3-aminomethylalizarin-n, N-Diacetic acid

CAS No.: 3952-78-1

C19H15NO8=385.32

Grade: ind

Molar absorption coefficient of fluorine complex g / (L / cm • mol): ≥ 11000

Water dissolution test: acceptable

Burning residue: ≤ 0.2%

Physicochemical properties: vine yellow powder or yellowish brown crystalline powder. It is easily soluble in alkaline aqueous solution, and its color changes with pH, and it is almost insoluble in water, ether, ethanol and other non-polar organic solvents. It is slightly soluble in water at pH > 5 and decreases at pH < 5. Melting point 180 ℃ (decomposition).

Purpose: biochemical research. Spectrophotometric Determination of fluorine, complexation indicator. Determination of barium, calcium, cadmium, cobalt, copper, indium, lead, strontium and zinc

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