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Merck
CN

72550

Sigma-Aldrich

Nitrazine Yellow

Synonym(s):

2-(2,4-Dinitrophenylazo)-1-hydroxynaphthalene-3,6-disulfonic acid disodium salt, 2-(2,4-Dinitrophenylazo)naphthol-3,6-disulfonic acid disodium salt, Nitrazol Yellow

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About This Item

Empirical Formula (Hill Notation):
C16H8N4Na2O11S2
CAS Number:
Molecular Weight:
542.36
Colour Index Number:
14890
EC Number:
MDL number:
UNSPSC Code:
12171500
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suitability

suitable for microscopy

SMILES string

[Na+].[Na+].Oc1c(\N=N\c2ccc(cc2[N+]([O-])=O)[N+]([O-])=O)c(cc3cc(ccc13)S([O-])(=O)=O)S([O-])(=O)=O

InChI

1S/C16H10N4O11S2.2Na/c21-16-11-3-2-10(32(26,27)28)5-8(11)6-14(33(29,30)31)15(16)18-17-12-4-1-9(19(22)23)7-13(12)20(24)25;;/h1-7,21H,(H,26,27,28)(H,29,30,31);;/q;2*+1/p-2/b18-17+;;

InChI key

XBLIFEQTVVSTIM-QIKYXUGXSA-L

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