1,3-Naphthalenedisulfonic acid, 7-[2-(4-aminophenyl)diazenyl]-, sodium salt (1:2)
Basic information
- CAS
67893-49-6- Standard SMILES
Nc1ccc(N=Nc2ccc3cc(S(=O)(=O)[O-])cc(S(=O)(=O)[O-])c3c2)cc1.[Na+].[Na+]- InChIKey
GUUOUNHZVBVBSE-UHFFFAOYSA-L- Molecular formula
- C16H11N3Na2O6S2
- Average molar mass
- 451.4 g/mol
- Monoisotopic mass
- 450.98846599
Names & identifiers
- Preferred name
- 1,3-Naphthalenedisulfonic acid, 7-[2-(4-aminophenyl)diazenyl]-, sodium salt (1:2)
- IUPAC
- disodium;7-[(4-aminophenyl)diazenyl]naphthalene-1,3-disulfonate
- English name
- disodium 7-[(4-aminophenyl)azo]naphthalene-1,3-disulphonate
- Molecular formula
- C16H11N3Na2O6S2
- Molecular weight
- 451.38458
Names & synonyms
67893-49-6EINECS 267-624-5DTXSID308898807-(4-Aminophenylazo)-1,3-naphthalenedisulfonic acid, disodium salt1,3-Naphthalenedisulfonic acid, 7-((4-aminophenyl)azo)-, disodium salt1,3-Naphthalenedisulfonic acid, 7-(2-(4-aminophenyl)diazenyl)-, sodium salt (1:2)1,3-Naphthalenedisulfonic acid, 7-[(4-aminophenyl)azo]-, disodium salt1,3-Naphthalenedisulfonic acid, 7-[2-(4-aminophenyl)diazenyl]-, sodium salt (1:2)RefChem:72879DTXCID001029132GUUOUNHZVBVBSE-UHFFFAOYSA-Ldisodium 7-[(4-aminophenyl)diazenyl]naphthalene-1,3-disulfonate
Show more names
7-[(4-aminophenyl)diazenyl]naphthalene-1,3-disulfonatedisodium 7-[(4-aminophenyl)azo]naphthalene-1,3-disulphonate7-[(4-Aminophenyl)azo]-1,3-naphthalenedisulfonic acid disodium salt
NS00052836Disodium 7-((4-aminophenyl)azo)naphthalene-1,3-disulphonate
Properties
Computed structural properties
- Topological polar surface area
- 182 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 9
- Rotatable bonds
- 2
- Heavy atoms
- 29
- Formal charge
- 0
- Complexity
- 723
Physicochemical properties
- EPA Substance Registry System
- 1 · 1,3-Naphthalenedisulfonic acid, 7-[(4-aminophenyl)azo]-, disodium salt (67893-49-6)
- TSCA
- TSCA listed
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- tsca
- TSCA listed
Chemistry & industry
Uses & manufacturing
General Manufacturing Information1,3-Naphthalenedisulfonic acid, 7-[2-(4-aminophenyl)diazenyl]-, sodium salt (1:2): INACTIVE
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Compound notes
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