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Basic Information
CAS No.: 117-43-1
Name: 1-NAPHTHOL-3,8-DISULFONIC ACID
Molecular Structure:
Molecular Structure of 117-43-1 (1-NAPHTHOL-3,8-DISULFONIC ACID)
Formula: C10H8O7S2
Molecular Weight: 304.301
Synonyms: 1-Hydroxy-3,8-naphthalenedisulfonicacid;1-Naphthol-3,8-disulfonic acid;3,8-Disulfo-1-naphthol;Andresen's Acid;Disulfo Acid E;1,6-Naphthalenedisulfonicacid, 8-hydroxy-;8-Hydroxy-1,6-naphthalenedisulfonic acid;
EINECS: 204-189-2
Density: 1.816 g/cm3
Boiling Point: 111 °C (0.2 mmHg)
Flash Point: >230°F
Hazard Symbols: C
Risk Codes: R34; R36/37
PSA: 145.73000
LogP: 3.20040
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  • 8-Hydroxynaphthalene-1,6-disulfonic acid

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    117-43-1

    8-Hydroxynaphthalene-1,6-disulfonic acid

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Chemistry

 
IUPAC Name: 8-Hydroxynaphthalene-1,6-disulfonic acid
Molecular Formula: C10H8O7S2
Molecular Weight: 304.30 g/mol
Canonical SMILES: O=S(=O)(O)c1cc(O)c2c(cccc2S(=O)(=O)O)c1
InChI: InChI=1/C10H8O7S2/c11-8-5-7(18(12,13)14)4-6-2-1-3-9(10(6)8)19(15,16)17/h1-5,11H,(H,12,13,14)(H,15,16,17)
EINECS: 204-189-2
Product Categories: Intermediates of Dyes and Pigments
XLogP3-AA: 0.3
H-Bond Donor: 3
H-Bond Acceptor: 7
Index of Refraction: 1.725
Molar Refractivity: 66.53 cm3
Molar Volume: 167.5 cm3
Polarizability: 26.37×10-24 cm3
Surface Tension: 89.5 dyne/cm
Density of 8-Hydroxynaphthalene-1,6-disulfonic acid (CAS NO.117-43-1): 1.816 g/cm3

Specification

 8-Hydroxynaphthalene-1,6-disulfonic acid (CAS NO.117-43-1), its Synonyms are 1-Hydroxynaphthalene-3,8-disulfonic acid ; 1-Naphthol, 3,8-disulfo- ; 1-Naphthol-3,8-disulfonic acid ; Andresen's acid ; Disulfo Acid E ; 1,6-Naphthalenedisulfonic acid, 8-hydroxy- .