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> Main
CHEBI:87112 - acid red 44
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ChEBI Name
acid red 44
ChEBI ID
CHEBI:87112
Definition
An organic sodium salt that is the disodium salt of 7-hydroxy-8-[(naphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonic acid.
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This entity has been manually annotated by the ChEBI Team.
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Formula
C20H12N2Na2O7S2
Net Charge
0
Average Mass
502.42800
Monoisotopic Mass
501.98813
InChI
InChI=1S/C20H14N2O7S2.2Na/c23-
17-
9-
8-
13-
10-
14(30(24,25)
26)
11-
18(31(27,28)
29)
19(13)
20(17)
22-
21-
16-
7-
3-
5-
12-
4-
1-
2-
6-
15(12)
16;;/h1-
11,23H,(H,24,25,26)
(H,27,28,29)
;;/q;2*+1/p-
2
InChIKey
FUGCXLNGEHFIOA-UHFFFAOYSA-L
SMILES
[Na+].[Na+].Oc1ccc2cc(cc(c2c1N=Nc1cccc2ccccc12)S([O-])(=O)=O)S([O-])(=O)=O
Roles Classification
Application
(s):
histological dye
A dye used in microscopic or electron microscopic examination of cells and tissues to give contrast and to highlight particular features of interest, such as nuclei and cytoplasm.
View more via ChEBI Ontology
ChEBI Ontology
Outgoing
acid red 44 (
CHEBI:87112
)
has part
7-hydroxy-8-[(naphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonate (
CHEBI:87116
)
acid red 44 (
CHEBI:87112
)
has role
histological dye (
CHEBI:77178
)
acid red 44 (
CHEBI:87112
)
is a
organic sodium salt (
CHEBI:38700
)
IUPAC Name
disodium 7-hydroxy-8-[(naphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonate
Synonyms
Sources
Acid Leather Ponceau 6R
ChemIDplus
Acid Ponceau 6R
ChemIDplus
brilliant crystal scarlet 6R
ChEBI
C.I. 16250
ChEBI
C.I. Acid Red 44
ChemIDplus
crystal ponceau 6R
ChEBI
crystal scarlet
ChEBI
Crystal Scarlet 6R
ChemIDplus
Crystal Tertracid Ponceau 6R
ChemIDplus
ponceau 6R
ChEBI
Registry Numbers
Types
Sources
2766-77-0
CAS Registry Number
ChemIDplus
4105519
Reaxys Registry Number
Reaxys
Citations
Types
Sources
19406575
PubMed citation
Europe PMC
19631464
PubMed citation
Europe PMC
Last Modified
23 July 2015