Basic information
- CAS
5859-00-7- Standard SMILES
O=S(=O)([O-])c1ccc2c(N=Nc3ccccc3)c(O)c(S(=O)(=O)[O-])cc2c1.[Na+].[Na+]- InChIKey
DFSHKBOXDAOYFD-UHFFFAOYSA-L- Molecular formula
- C16H10N2Na2O7S2
- Average molar mass
- 452.4 g/mol
- Monoisotopic mass
- 451.97248157
Names & identifiers
- Preferred name
- 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-(2-phenyldiazenyl)-, sodium salt (1:2)
- IUPAC
- disodium;3-hydroxy-4-phenyldiazenylnaphthalene-2,7-disulfonate
Names & synonyms
2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-(2-phenyldiazenyl)-, sodium salt (1:2)RefChem:4460695859-00-72,7-Naphthalenedisulfonic acid, 3-hydroxy-4-(phenylazo)-, disodium saltNaphthalene Lake Orange RCetil Orange RRAcid Orange RColacid Orange RAcid Ponceau 2GKiton Ponceau 2GCroceine Orange 2RBrilliant Orange 2R
Show more names
Kayaku Acid Orange GTertracid Orange P2GC.I. Acid Orange 14Disodium 3-hydroxy-4-(phenylazo)naphthalene-2,7-disulphonatedisodium;3-hydroxy-4-phenyldiazenylnaphthalene-2,7-disulfonateC.I. 16100C.I. ACID ORANGE 14, DISODIUM SALTEINECS 227-502-4
Database identifiers
- CAS
5859-00-7- PubChem CID
- 22142
- DTXSID
DTXSID5064041- EC Number
- 227-502-4
Properties
Computed structural properties
- Topological polar surface area
- 176 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 9
- Rotatable bonds
- 2
- Heavy atoms
- 29
- Formal charge
- 0
- Complexity
- 724
Chemistry & industry
Uses & manufacturing
General Manufacturing Information2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-(2-phenyldiazenyl)-, sodium salt (1:2): INACTIVE
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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