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甲基红钠盐分子式: C15H14N3NaO2 分子量: 291.28IUPAC Name: sodium;2-[[4-(dimethylamino)phenyl]diazenyl]benzoateSMILES: CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)[O-].[Na+]InChIKey: GNTPCYMJCJNRQB-UHFFFAOYSA-MInChI: InChI=1S/C15H15N3O2.Na/c1-18(2)12-9-7-11(8-10-12)16-17-14-6-4-3-5-13(14)15(19)20;/h3-10H,1-2H3,(H,19,20);/q;+1/p-1
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钙羧酸分子式: C21H14N2O7S 分子量: 438.41IUPAC Name: 3-hydroxy-4-[(2-hydroxy-4-sulfonaphthalen-1-yl)diazenyl]naphthalene-2-carboxylic acidSMILES: C1=CC=C2C(=C1)C=C(C(=C2N=NC3=C(C=C(C4=CC=CC=C43)S(=O)(=O)O)O)O)C(=O)OInChIKey: MVQBFZXBLLMXGS-UHFFFAOYSA-NInChI: InChI=1S/C21H14N2O7S/c24-16-10-17(31(28,29)30)13-7-3-4-8-14(13)18(16)22-23-19-12-6-2-1-5-11(12)9-15(20(19)25)21(26)27/h1-10,24-25H,(H,26,27)(H,28,29,30)
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锌指示剂CAS号 : 62625-22-3 Compound CID : 135472945分子式: C20H15N4NaO6S 分子量: 462.41IUPAC Name: sodium;3-[(2E)-2-[[(2-carboxyphenyl)diazenyl]-phenylmethylidene]hydrazinyl]-4-hydroxybenzenesulfonateSMILES: C1=CC=C(C=C1)C(=NNC2=C(C=CC(=C2)S(=O)(=O)[O-])O)N=NC3=CC=CC=C3C(=O)O.[Na+]InChIKey: XBGLXASXFRESIN-JGXOCYJHSA-MInChI: InChI=1S/C20H16N4O6S.Na/c25-18-11-10-14(31(28,29)30)12-17(18)22-24-19(13-6-2-1-3-7-13)23-21-16-9-5-4-8-15(16)20(26)27;/h1-12,22,25H,(H,26,27)(H,28,29,30);/q;+1/p-1/b23-21?,24-19+;
