4-(4-Nitrophenylazo)resorcinol, Dye content 90 %

Code: 114669-25G D2-231

Biochem/physiol Actions

4-(4-Nitrophenylazo)resorcinol is a pH indicator.

4-(4-Nitrophenylazo) resorcinol, also known as azo violet or magneson I, is a red colored powd...


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€84.50 25G
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Biochem/physiol Actions

4-(4-Nitrophenylazo)resorcinol is a pH indicator.

4-(4-Nitrophenylazo) resorcinol, also known as azo violet or magneson I, is a red colored powder. It functions as a spot test reagent and forms blue lake on reaction with Mg(OH)2 in alkaline solution. It is mainly used for determining the presence of magnesium in the solution.

Packaging

25, 100 g in glass bottle

λmax432 nm
application(s)diagnostic assay manufacturinghematologyhistology
compositionDye content, 90%
formpowder
InChI keyNGPGYVQZGRJHFJ-BUHFOSPRSA-N
InChI1S/C12H9N3O4/c16-10-5-6-11(12(17)7-10)14-13-8-1-3-9(4-2-8)15(18)19/h1-7,16-17H/b14-13+
mp195-200 °C (dec.) (lit.)
Quality Level200
SMILES stringOc1ccc(N=Nc2ccc(cc2)[N+]([O-])=O)c(O)c1
storage temp.room temp
Cas Number74-39-5
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