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73692-57-6

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Basic Information
CAS No.: 73692-57-6
Name: 5,6-Diaminonaphthalene-1,3-disulphonic acid
Molecular Structure:
Molecular Structure of 73692-57-6 (5,6-Diaminonaphthalene-1,3-disulphonic acid)
Formula: C10H10N2O6S2
Molecular Weight: 318.331
Synonyms: 1,2-Diamino-5,7-naphthalenedisulfonicacid;5,6-Diamino-1,3-naphthalenedisulfonic acid;1,3-Naphthalenedisulfonicacid, 5,6-diamino-;
EINECS: 277-570-4
Density: 1.833 g/cm3
PSA: 177.54000
LogP: 3.82160
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Chemistry

 
IUPAC Name: 5,6-Diaminonaphthalene-1,3-disulfonic acid
Molecular Formula: C10H10N2O6S2
Molecular Weight: 318.33 g/mol
Canonical SMILES: C1=CC(=C(C2=CC(=CC(=C21)S(=O)(=O)O)S(=O)(=O)O)N)N
InChI: InChI=1S/C10H10N2O6S2/c11-8-2-1-6-7(10(8)12)3-5(19(13,14)15)4-9(6)20(16,17)18/h1-4H,11-12H2,(H,13,14,15)(H,16,17,18)
EINECS: 277-570-4
Product Categories: Naphthalene derivatives
XLogP3-AA: -0.7
H-Bond Donor: 4
H-Bond Acceptor: 8
Index of Refraction: 1.771
Molar Refractivity: 72.24 cm3
Molar Volume: 173.6 cm3
Polarizability: 28.63×10-24 cm3
Surface Tension: 105 dyne/cm
Density of 5,6-Diaminonaphthalene-1,3-disulphonic acid (CAS NO.73692-57-6): 1.833 g/cm3

Specification

 5,6-Diaminonaphthalene-1,3-disulphonic acid (CAS NO.73692-57-6), its Synonyms are 5,6-Diamino-1,3-naphthalenedisulfonic acid ; 5,6-Diamino-1,3-naphtalenedisulfonic acid ; 1,3-Naphthalenedisulfonic acid, 5,6-diamino- ; 1,2-Diamino-5,7-naphthalenedisulfonic acid .