Chemical Properties of Benzenesulfonic acid, 4-amino- (CAS 121-57-3)

InChI

InChI=1S/C6H7NO3S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,7H2,(H,8,9,10)

InChI Key

HVBSAKJJOYLTQU-UHFFFAOYSA-N

Formula

C6H7NO3S

SMILES

Nc1ccc(S(=O)(=O)O)cc1

Molecular Weight¹

173.19

CAS

121-57-3

Other Names

• 4-Amino benzenesulphonic acid
• 4-aminobenzenesulfonic acid
• ANILINE-P-SULFONIC ACID
• Aniline-4-sulfonic acid
• Aniline-p-sulphonic acid
• Kyselina sulfanilova
• NSC 7170
• SULPHANILIC ACID
• Sulfanilsaeure
• p-Aminophenylsulfonic acid
• p-Anilinesulfonic acid
• p-aminobenzenesulfonic acid
• sulfanilic acid

• Δ_cH°_solid : Standard solid enthalpy of combustion (kJ/mol).
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fH°_solid : Solid phase enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• T_boil : Normal Boiling Point Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Cheméo can also estimate Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[261.80; 306.24]	J/mol×K	[580.83; 787.92]
Cp,gas	261.80	J/mol×K	580.83	Joback Calculated Property
Cp,gas	270.63	J/mol×K	615.34	Joback Calculated Property
Cp,gas	278.88	J/mol×K	649.86	Joback Calculated Property
Cp,gas	286.56	J/mol×K	684.37	Joback Calculated Property
Cp,gas	293.68	J/mol×K	718.89	Joback Calculated Property
Cp,gas	300.24	J/mol×K	753.40	Joback Calculated Property
Cp,gas	306.24	J/mol×K	787.92	Joback Calculated Property

Similar Compounds

Find more compounds similar to Benzenesulfonic acid, 4-amino-.

Mixtures

• Benzenesulfonic acid, 4-amino- + Water + Glycine, N-(carboxymethyl)-
• Benzenesulfonic acid, 4-amino- + Water
• Benzenesulfonic acid, 4-amino- + sodium chloride + Water
• Benzenesulfonic acid, 4-amino- + Glycine + Water
• 2-Propanol + Benzenesulfonic acid, 4-amino-
• Benzenesulfonic acid, 4-amino- + Methyl Alcohol
• Benzenesulfonic acid, 4-amino- + Ethanol
• Benzenesulfonic acid, 4-amino- + Acetone
• Acetonitrile + Benzenesulfonic acid, 4-amino-
• Benzenesulfonic acid, 4-amino- + Formic acid
• Benzenesulfonic acid, 4-amino- + Acetic acid

Sources

• Cheméo Relay (1.0)
• Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• Crippen Method
• Crippen Method
• Volumetric approach to the interaction of diglycine in aqueous solutions of sulpha drugs at T = 288.15 to 308.15 K
• Volumetric Properties of Glycine in Aqueous Solutions of Some Sulfa Drugs at (288.15, 298.15, and 308.15) K
• Interactions between Sulpha Drugs and Magnesium Chloride in Aqueous Solutions at T = (288.15 to 318.15) K: Volumetric and Viscometric Approach
• Thermodynamic Models for Determination of the Solubility of Sulfanilic Acid in Different Solvents at Temperatures from (278.15 to 328.15) K
• Volumetric and Viscometric Properties of Some Sulpha Drugs in Aqueous Solutions of Sodium Chloride at T = (288.15 to 318.15) K
• Joback Method
• KDB
• McGowan Method
• NIST Webbook

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