Chemical Properties of 1-Amino-8-naphthol-3,6-disulfonic acid (CAS 90-20-0)

1-Amino-8-naphthol-3,6-disulfonic acid

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InChI Key
Molecular Weight1
Other Names
  • 4-amino-5-hydroxynaphthalene-2,7-disulphonic acid
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Physical Properties

Property Value Unit Source
Δf -1075.40 kJ/mol Joback Calculated Property
Δfgas -1211.22 kJ/mol Joback Calculated Property
Δfus 53.46 kJ/mol Joback Calculated Property
Δvap 138.04 kJ/mol Joback Calculated Property
log10WS -1.64 Crippen Calculated Property
logPoct/wat 0.621 Crippen Calculated Property
McVol 192.310 ml/mol McGowan Calculated Property
Pc 11150.65 kPa Joback Calculated Property
Tboil 921.87 K Joback Calculated Property
Tc 1139.04 K Joback Calculated Property
Tfus 692.88 K Joback Calculated Property
Vc 0.695 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [538.64; 567.73] J/mol×K [921.87; 1139.04] Show Hide
Cp,gas 538.64 J/mol×K 921.87 Joback Calculated Property
Cp,gas 544.68 J/mol×K 958.06 Joback Calculated Property
Cp,gas 550.17 J/mol×K 994.26 Joback Calculated Property
Cp,gas 555.18 J/mol×K 1030.45 Joback Calculated Property
Cp,gas 559.74 J/mol×K 1066.65 Joback Calculated Property
Cp,gas 563.90 J/mol×K 1102.84 Joback Calculated Property
Cp,gas 567.73 J/mol×K 1139.04 Joback Calculated Property

Similar Compounds

1-Naphthalenesulfonic acid,4-amino-3-hydroxy-. 1-Amino-8-naphthol-4-sulfonic acid. 4,5-Dihydroxy-3-(p-nitrophenylazo)-2,7-naphthalenedisulfonic acid, disodium salt. 5-Quinolinesulfonic acid, 8-hydroxy-7-(6-sulfo-2-naphthylazo)-. O-(2-hydroxy-3,6-disulfo-1-naphthylazo) benzene arsonic acid, disodium salt. Benzenesulfonic acid, 5-amino-2-hydroxy-. 4,4'-Bis[7-(1-amino-8-hydroxy-2,4-disulfo)-naphthylazo]-3,3'-bitolyl tetrasodium salt. Evans blue. 3-(4-Anilino-1-naphthylazo)-2,7-naphthalene disulfonic acid. Usaramine. Integerrimine. Gynuramine. Senecionine. 9-Angeloylanacrotine. 5-Hydroxytryptophan, methyl, 3-PFP.

Find more compounds similar to 1-Amino-8-naphthol-3,6-disulfonic acid.


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