1.0 2010-04-08 22:09:21 UTC 2015-07-20 22:36:10 UTC FDB010885 Sodium 6-hydroxy-5-(phenylazo)-2-naphthalenesulfoniate Sodium 6-hydroxy-5-(phenylazo)-2-naphthalenesulfoniate is a food pigment. 1008 Orange Acid bright orange ZH Acid brilliant orange ZH Acidine orange GN Acilan orange g Acilan Ponceau 4GBL Amacid brilliant orange Brilliant orange Brilliant orange g Brilliant orange GN Brilliant orange gn type 8019 C.I. Acid Orange 12 C.I. acid orange 12, monosodium salt C.I. Food Orange 1 Crocein orange Croceine orange Croceine orange 2g Croceine orange en Croceine orange y Food orange No. 1 Helio orange cag Hexacol orange RN Hispacid orange CG Kiton brilliant orange g Kiton Ponceau 4G Lutetia Orange 2JR Monolite orange c Orange g food grade Orange LZS Orange RN Ponceau 4G Segnale light orange GR Siloton orange GR Sodium 6-hydroxy-5-(phenylazo)-2-naphthalenesulfoniate Tertracid Brilliant Orange P4G C16H11N2NaO4S 350.324 350.033722215 sodium (5Z)-6-oxo-5-(2-phenylhydrazin-1-ylidene)-5,6-dihydronaphthalene-2-sulfonate sodium (5Z)-6-oxo-5-(2-phenylhydrazin-1-ylidene)naphthalene-2-sulfonate 1934-20-9 [Na+].[O-]S(=O)(=O)C1=CC=C2C(C=CC(=O)\C2=N/NC2=CC=CC=C2)=C1 InChI=1S/C16H12N2O4S.Na/c19-15-9-6-11-10-13(23(20,21)22)7-8-14(11)16(15)18-17-12-4-2-1-3-5-12;/h1-10,17H,(H,20,21,22);/q;+1/p-1/b18-16-; MWRMYQCXIXUBGJ-FTUZMNKQSA-M belongs to the class of organic compounds known as naphthalenes. Naphthalenes are compounds containing a naphthalene moiety, which consists of two fused benzene rings. Naphthalenes Organic compounds Benzenoids Naphthalenes Aromatic homopolycyclic compounds 1-sulfo,2-unsubstituted aromatic compounds Cyclic ketones Hydrazones Hydrocarbon derivatives Organic oxides Organic sodium salts Organopnictogen compounds Organosulfonic acids Phenylhydrazines Sulfonyls 1-sulfo,2-unsubstituted aromatic compound Aromatic homopolycyclic compound Arylsulfonic acid or derivatives Carbonyl group Cyclic ketone Hydrazone Hydrocarbon derivative Ketone Monocyclic benzene moiety Naphthalene Organic alkali metal salt Organic nitrogen compound Organic oxide Organic oxygen compound Organic salt Organic sodium salt Organic sulfonic acid or derivatives Organonitrogen compound Organooxygen compound Organopnictogen compound Organosulfonic acid Organosulfonic acid or derivatives Organosulfur compound Phenylhydrazine Sulfonyl solid logp 2.62 ALOGPS logs -4.25 ALOGPS solubility 1.97e-02 g/l ALOGPS logp 2.1 ChemAxon pka_strongest_acidic -2.7 ChemAxon pka_strongest_basic 1.84 ChemAxon iupac sodium (5Z)-6-oxo-5-(2-phenylhydrazin-1-ylidene)-5,6-dihydronaphthalene-2-sulfonate ChemAxon average_mass 350.324 ChemAxon mono_mass 350.033722215 ChemAxon smiles [Na+].[O-]S(=O)(=O)C1=CC=C2C(C=CC(=O)\C2=N/NC2=CC=CC=C2)=C1 ChemAxon formula C16H11N2NaO4S ChemAxon inchi InChI=1S/C16H12N2O4S.Na/c19-15-9-6-11-10-13(23(20,21)22)7-8-14(11)16(15)18-17-12-4-2-1-3-5-12;/h1-10,17H,(H,20,21,22);/q;+1/p-1/b18-16-; ChemAxon inchikey MWRMYQCXIXUBGJ-FTUZMNKQSA-M ChemAxon polar_surface_area 98.66 ChemAxon refractivity 87.4 ChemAxon polarizability 32.33 ChemAxon rotatable_bond_count 3 ChemAxon acceptor_count 6 ChemAxon donor_count 1 ChemAxon physiological_charge -1 ChemAxon formal_charge 0 ChemAxon HMDB32902 #<Reference:0x000055ce32370928>