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127655

Sigma-Aldrich

Alizarin Complexone dihydrate

indicator grade, Dye content 95 %

Synonym(s):

(3,4-Dihydroxy-2-anthraquinonyl)methyliminodiacetic acid dihydrate, 3,4-Dihydroxyanthraquinon-2-yl-methylimino-diacetic acid, Alizarin Fluorine Blue, Alizarin-3-methylamine-N,N-diacetic acid, Alizarin-3-methyliminodiacetic acid

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About This Item

Empirical Formula (Hill Notation):
C19H15NO8
CAS Number:
Molecular Weight:
385.32
Beilstein/REAXYS Number:
2190028
EC Number:
MDL number:
UNSPSC Code:
12171500

grade

indicator grade

composition

Dye content, 95%

mp

190 °C (dec.) (lit.)

λmax

427 nm

Application

For the colorimetric determination of fluoride.

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