Chemical Properties of 1-Naphthalenesulfonic acid (CAS 85-47-2)

1-Naphthalenesulfonic acid

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InChI
InChI=1S/C10H8O3S/c11-14(12,13)10-7-3-5-8-4-1-2-6-9(8)10/h1-7H,(H,11,12,13)
InChI Key
PSZYNBSKGUBXEH-UHFFFAOYSA-N
Formula
C10H8O3S
SMILES
O=S(=O)(O)c1cccc2ccccc12
Molecular Weight1
208.23
CAS
85-47-2
Other Names
  • «alpha»-Naphthalenesulfonic acid
  • 1-Naphthyl sulfonic acid
  • naphthalene-1-sulphonic acid

Physical Properties

Property Value Unit Source
Δf -362.61 kJ/mol Joback Calculated Property
Δfgas -439.18 kJ/mol Joback Calculated Property
Δfus 27.79 kJ/mol Joback Calculated Property
Δvap 77.75 kJ/mol Joback Calculated Property
log10WS -2.87 Crippen Calculated Property
logPoct/wat 2.087 Crippen Calculated Property
McVol 142.500 ml/mol McGowan Calculated Property
Pc 5327.93 kPa Joback Calculated Property
Tboil 618.80 K Joback Calculated Property
Tc 830.39 K Joback Calculated Property
Tfus 373.48 K Joback Calculated Property
Vc 0.554 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [333.29; 385.37] J/mol×K [618.80; 830.39] Show Hide
Cp,gas 333.29 J/mol×K 618.80 Joback Calculated Property
Cp,gas 343.83 J/mol×K 654.06 Joback Calculated Property
Cp,gas 353.58 J/mol×K 689.33 Joback Calculated Property
Cp,gas 362.58 J/mol×K 724.59 Joback Calculated Property
Cp,gas 370.85 J/mol×K 759.86 Joback Calculated Property
Cp,gas 378.43 J/mol×K 795.12 Joback Calculated Property
Cp,gas 385.37 J/mol×K 830.39 Joback Calculated Property

Similar Compounds

naphthalene-2-sulfonic acid. Naphthionic acid. Benzenesulfonic acid. 1,6-Cleve's acid. 1-Naphthalenesulfonyl chlorine. 2-Naphthylamine-6-sulfonic acid, sodium salt. 2-Naphthol-6,8-disulfonic acid dipotassium salt. 2-Amino-1-naphthalenesulfonic acid. 1-aminonaphthalene-2-sulfonic acid. 1,7-Cleve's acid. 1-Amino-8-naphthol-4-sulfonic acid. 2-Dibenzofuransulfonic acid. 1-Naphthalenesulfonic acid,4-amino-3-hydroxy-. 4-Chlorobenzenesulfonic acid. Benzenesulfinic-acid-.

Find more compounds similar to 1-Naphthalenesulfonic acid.

Sources

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