Naphthol red2r
CAS: 36968-27-1
Ref. 3D-FN152666
2mg | A consultar | |
5mg | A consultar | |
10mg | A consultar | |
25mg | A consultar | |
50mg | A consultar |
Informação sobre produto
- (4Z)-4-[2-(4-carbamoylphenyl)hydrazinylidene]-N-(2-methoxyphenyl)-3-oxo-3,4-dihydronaphthalene-2-carboxamide
- 2-Naphthalenecarboxamide, 4-[2-[4-(aminocarbonyl)phenyl]diazenyl]-3-hydroxy-N-(2-methoxyphenyl)-
- 2-Naphthalenecarboxamide, 4-[[4-(aminocarbonyl)phenyl]azo]-3-hydroxy-N-(2-methoxyphenyl)-
- 4-[2-[4-(Aminocarbonyl)phenyl]diazenyl]-3-hydroxy-N-(2-methoxyphenyl)-2-naphthalenecarboxamide
- Pigment Red 170:1
- Pigment Red 266
- Pr 266
Naphthol Red 2R is a red aromatic compound that is used as an indicator in analytical chemistry. This dye reacts with alkaline solutions to produce a blue color and can be used to determine the pH of a solution. Naphthol Red 2R has two tautomeric forms, one of which is the hydrazone form. The hydrogen-bonding interactions between molecules are intramolecular in the hydrazone form but intermolecular in the other tautomeric form.
Propriedades químicas
Consulta técnica sobre: 3D-FN152666 Naphthol red2r
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