Chemical Properties of 1-aminonaphthalene-2-sulfonic acid

InChI

InChI=1S/C10H9NO3S/c11-10-8-4-2-1-3-7(8)5-6-9(10)15(12,13)14/h1-6H,11H2,(H,12,13,14)

InChI Key

ONZWNZGVZFLMNZ-UHFFFAOYSA-N

Formula

C10H9NO3S

SMILES

Nc1c(S(=O)(=O)O)ccc2ccccc12

Molecular Weight¹

223.25

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[384.65; 431.79]	J/mol×K	[696.31; 915.54]
Cp,gas	384.65	J/mol×K	696.31	Joback Calculated Property
Cp,gas	394.35	J/mol×K	732.85	Joback Calculated Property
Cp,gas	403.26	J/mol×K	769.39	Joback Calculated Property
Cp,gas	411.43	J/mol×K	805.93	Joback Calculated Property
Cp,gas	418.88	J/mol×K	842.47	Joback Calculated Property
Cp,gas	425.66	J/mol×K	879.00	Joback Calculated Property
Cp,gas	431.79	J/mol×K	915.54	Joback Calculated Property

Similar Compounds

Find more compounds similar to 1-aminonaphthalene-2-sulfonic acid.

Sources

• Crippen Method
• Joback Method
• Aqueous Solubility Prediction Method
• McGowan Method

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.