7-Amino-4-hydroxy-3-((7-sulpho-1-naphthyl)azo)naphthalene-2-sulphonic acid, sodium salt
Basic information
- CAS
75627-21-3- Standard SMILES
Nc1ccc2c(O)c(N=Nc3cccc4ccc(S(=O)(=O)[O-])cc34)c(S(=O)(=O)[O-])cc2c1.[Na+].[Na+]- InChIKey
IRZDQGFYURXIRT-VPMNAVQSSA-L- Molecular formula
- C20H13N3Na2O7S2
- Average molar mass
- 517.4 g/mol
- Monoisotopic mass
- 516.99903067
Names & identifiers
- Preferred name
- 7-Amino-4-hydroxy-3-((7-sulpho-1-naphthyl)azo)naphthalene-2-sulphonic acid, sodium salt
- IUPAC
- disodium;7-amino-4-hydroxy-3-[(7-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2-sulfonate
- English name
- 7-amino-4-hydroxy-3-[(7-sulpho-1-naphthyl)azo]naphthalene-2-sulphonic acid, sodium salt
- Molecular formula
- C20H13N3Na2O7S2
- Molecular weight
- 517.44266
Names & synonyms
75627-21-32-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-((7-sulfo-1-naphthalenyl)azo)-, sodium salt2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[(7-sulfo-1-naphthalenyl)azo]-, sodium saltEINECS 278-275-37-Amino-4-hydroxy-3-((7-sulpho-1-naphthyl)azo)naphthalene-2-sulphonic acid, sodium salt7-Amino-4-hydroxy-3-((7-sulfo-1-naphthalenyl)azo)-2-naphthalenesulfonic acid, sodium salt2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-(2-(7-sulfo-1-naphthalenyl)diazenyl)-, sodium salt (1:?)NS001258027-amino-4-hydroxy-3-[(7-sulpho-1-naphthyl)azo]naphthalene-2-sulphonic acid, sodium salt
Database identifiers
- CAS
75627-21-3- PubChem CID
- 173448
- EC Number
- 278-275-3
Properties
Computed structural properties
- Topological polar surface area
- 202 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 10
- Rotatable bonds
- 2
- Heavy atoms
- 34
- Formal charge
- 0
- Complexity
- 888
Physicochemical properties
- EPA Substance Registry System
- 2 · 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[(7-sulfo-1-naphthalenyl)azo]-, sodium salt (75627-21-3)
- 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.
Hazard information
Regulatory InformationChemical: 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[(7-sulfo-1-naphthalenyl)azo]-, sodium salt
Other Safety InformationIMAP assessments - 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[(7-sulfo-1-naphthalenyl)azo]-, sodium salt: Human health tier I assessment
Safety data
- tsca
- TSCA listed
Chemistry & industry
Uses & manufacturing
General Manufacturing Information2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[2-(7-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:?): INACTIVE
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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