Disodium 3-aminonaphthalene-2,7-disulphonate

Modify Date: 2026-08-30 20:54:38

Disodium 3-aminonaphthalene-2,7-disulphonate Structure
Disodium 3-aminonaphthalene-2,7-disulphonate structure
Common Name Disodium 3-aminonaphthalene-2,7-disulphonate
CAS Number 135-50-2 Molecular Weight 347.27500
Density N/A Boiling Point N/A
Molecular Formula C10H7NNa2O6S2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name Disodium 3-aminonaphthalene-2,7-disulphonate
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Molecular Formula C10H7NNa2O6S2
Molecular Weight 347.27500
Exact Mass 346.95100
PSA 157.18000
LogP 2.97300
InChIKey YCBINYVMSDDQKZ-UHFFFAOYSA-L
SMILES Nc1cc2ccc(S(=O)(=O)[O-])cc2cc1S(=O)(=O)[O-].[Na+].[Na+]

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

2-Naphthylamine-3,6-Disulfonic Acid Sodium Salt
3-amino-2,7-naphthalenedisulfonic acid disodium salt
disodium 3-azanylnaphthalene-2,7-disulfonate
Monosodium-2-Naphthylamine-3,6-Disulfonate
Amino R Salt
3-Aminonaphthalene-2,7-disulfonic acid disodium salt
2-Amino-3,6-naphthalenedisulfonic acid,disodium salt
disodium 3-aminonaphthalene-2,7-disulfonate
EINECS 205-195-8

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular formula of Disodium 3-aminonaphthalene-2,7-disulphonate?
A: Molecular formula of Disodium 3-aminonaphthalene-2,7-disulphonate is C10H7NNa2O6S2.
Q: What is the InChIKey of Disodium 3-aminonaphthalene-2,7-disulphonate?
A: InChIKey of Disodium 3-aminonaphthalene-2,7-disulphonate is YCBINYVMSDDQKZ-UHFFFAOYSA-L.
Q: What is the molecular weight of Disodium 3-aminonaphthalene-2,7-disulphonate?
A: Molecular weight of Disodium 3-aminonaphthalene-2,7-disulphonate is 347.27500.
Q: What English synonyms does Disodium 3-aminonaphthalene-2,7-disulphonate have?
A: English synonyms of Disodium 3-aminonaphthalene-2,7-disulphonate: 2-Naphthylamine-3,6-Disulfonic Acid Sodium Salt, 3-amino-2,7-naphthalenedisulfonic acid disodium salt, disodium 3-azanylnaphthalene-2,7-disulfonate, Monosodium-2-Naphthylamine-3,6-Disulfonate, Amino R Salt, 3-Aminonaphthalene-2,7-disulfonic acid disodium salt, 2-Amino-3,6-naphthalenedisulfonic acid,disodium salt, disodium 3-aminonaphthalene-2,7-disulfonate, EINECS 205-195-8.
Q: What is the English name of Disodium 3-aminonaphthalene-2,7-disulphonate?
A: The English name of Disodium 3-aminonaphthalene-2,7-disulphonate is Disodium 3-aminonaphthalene-2,7-disulphonate.
Q: What is the LogP of Disodium 3-aminonaphthalene-2,7-disulphonate?
A: LogP of Disodium 3-aminonaphthalene-2,7-disulphonate is 2.97300.
Q: What is the SMILES notation of Disodium 3-aminonaphthalene-2,7-disulphonate?
A: SMILES notation of Disodium 3-aminonaphthalene-2,7-disulphonate is Nc1cc2ccc(S(=O)(=O)[O-])cc2cc1S(=O)(=O)[O-].[Na+].[Na+].
Q: What is the CAS number of Disodium 3-aminonaphthalene-2,7-disulphonate?
A: CAS number of Disodium 3-aminonaphthalene-2,7-disulphonate is 135-50-2.
Q: What is the polar surface area (PSA) of Disodium 3-aminonaphthalene-2,7-disulphonate?
A: Polar surface area (PSA) of Disodium 3-aminonaphthalene-2,7-disulphonate is 157.18000.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

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