Basic information
- CAS
7244-14-6- Standard SMILES
O=S(=O)(O)c1cc(S(=O)(=O)O)c2c(N=Nc3ccc(S(=O)(=O)O)c4ccccc34)c(O)ccc2c1- InChIKey
JZGWEIPJUAIDHM-UHFFFAOYSA-N- Molecular formula
- C20H14N2O10S3
- Average molar mass
- 538.5 g/mol
- Monoisotopic mass
- 537.98105817
Overview
See also: Ponceau 4R (annotation moved to) ... View More ...
Names & identifiers
- Preferred name
- 7-Hydroxy-8-[(4-sulphonaphthyl)azo]naphthalene-1,3-disulphonic acid
- IUPAC
- 7-hydroxy-8-[(4-sulfonaphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonic acid
- English name
- 7-hydroxy-8-[(4-sulphonaphthyl)azo]naphthalene-1,3-disulphonic acid
- Molecular formula
- C20H14N2O10S3
- Molecular weight
- 538.53
Names & synonyms
7244-14-67-hydroxy-8-[(4-sulphonaphthyl)azo]naphthalene-1,3-disulphonic acidPonceau 4R free acid7-Hydroxy-8-((4-sulphonaphthyl)azo)naphthalene-1,3-disulphonic acid7VIW11169YNeucoccin7-Hydroxy-8-[(4-sulfonaphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonic acidStrawberry RedCochineal Red AKayaku Acid Brilliant Scarlet 3RAcid Scarlet 3RBrilliant Ponceau 3R
Show more names
2-Hydroxy-(1,1'-azobisnaphthalene)-4',6,8-trisulfonic acid6-Hydroxy-5-(4-sulfo-1-naphtylazo)-2,4-naphthalenedisulfonic acid3. 7-hydroxy-8-[(4-sulphonaphthyl)azo]naphthalene-1,3-disulphonic acid1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-[2-(4-sulfo-1-naphthalenyl)diazenyl]-(8E)-7-oxo-8-[(4-sulfonaphthalen-1-yl)hydrazinylidene]naphthalene-1,3-disulfonic acid
Brilliant Scarlet 3RNaphthalene Scarlet 4RC.I. Food Red 7(E)-7-Hydroxy-8-((4-sulfonaphthalen-1-yl)diazenyl)naphthalene-1,3-disulfonic acid7-hydroxy-8-[(1E)-2-(4-sulfonaphthalen-1-yl)diazen-1-yl]naphthalene-1,3-disulfonic acidEINECS 230-648-1SCHEMBL112109SCHEMBL344614
Database identifiers
- CAS
7244-14-6- PubChem CID
- 17467
- DTXSID
DTXSID70859749- ChEMBL
CHEMBL2007771- UNII
- 7VIW11169Y
- EC Number
- 230-648-1
- Nikkaji
- J32.286E
Properties
Computed structural properties
- XLogP
- 2.1
- Topological polar surface area
- 233 Ų
- Hydrogen bond donors
- 4
- Hydrogen bond acceptors
- 12
- Rotatable bonds
- 5
- Heavy atoms
- 35
- Formal charge
- 0
- Complexity
- 1,120
Physicochemical properties
- Density
- 1.79 · 1.79±0.1 g/cm3(Predicted)
- pka
- -0.73 · -0.73±0.40(Predicted)
- FDA UNII
- 7 VIW11169Y · 7VIW11169Y
Chemistry & industry
Suppliers7 total
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Related reactions
0 records
No reaction records under the current filter.
Compound notes
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