Formula |
C20H13N3O7S |
IUPAC Name |
(1e)-1-[(2-hydroxy-1-naphthyl)hydrazono]-6-nitro-4-sulfo-naphthalen-2-one |
Molecular Mass |
439.398 g·mol−1 |
Heat of Formation |
-355.2 ± 16.7 kJ·mol−1 |
Dipole Moment |
5.40 ± 1.08 D |
Volume |
445.74 Å 3 |
Surface Area |
389.83 Å 2 |
HOMO Energy |
-8.76 ± 0.55 eV |
LUMO Energy |
-2.23 ± eV |
Point Group Symmetry |
C1
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Synonyms
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- (4e)-4-[(2-hydroxy-1-naphthyl)hydrazono]-3-keto-7-nitro-naphthalene-1-sulfonic acid
- (4e)-4-[(2-hydroxy-1-naphthyl)hydrazono]-7-nitro-3-oxo-1-naphthalenesulfonic acid
- (4e)-4-[(2-hydroxy-1-naphthyl)hydrazono]-7-nitro-3-oxo-naphthalene-1-sulfonic acid
- (4e)-4-[(2-hydroxynaphthalen-1-yl)hydrazinylidene]-7-nitro-3-oxo-naphthalene-1-sulfonic acid
- (4e)-4-[(2-hydroxynaphthalen-1-yl)hydrazinylidene]-7-nitro-3-oxonaphthalene-1-sulfonic acid
- 1-(2-hydroxy-4-sulfo-6-nitro-1-naphthylazo-2-naphthol
- 1-naphthalenesulfonic acid, 3-hydroxy-4-((2-hydroxy-1-naphthalenyl)azo)-7-nitro-
- 3-hydroxy-4-((2-hydroxynaphthyl)azo)-7-nitronaphthalene-1-sulphonic acid
- c.i. mordant black 1, free acid
- solochrome black as, (free acid)
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CAS Number(s) |
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InChIKey |
RJQAEIYLEJDFOK-LSDHQDQOSA-N |
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Links |
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DOI |
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Elements |
H
S
C
O
N
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