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分析化学

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  1. 钍锆试剂
      规格或纯度 :
    • AR
    CAS号: 23647-14-5        EC号: 245-803-9        Compound CID : 90221
    分子式: C16H9N2Na3O11S3        分子量: 570.41
    IUPAC Name: trisodium;4,5-dihydroxy-3-[(4-sulfonatophenyl)diazenyl]naphthalene-2,7-disulfonate
    SMILES: C1=CC(=CC=C1N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])O)O)S(=O)(=O)[O-].[Na+].[Na+].[Na+]
    InChIKey: AEHGQXKBQBMQEK-UHFFFAOYSA-K
    InChI: 1S/C16H12N2O11S3.3Na/c19-12-7-11(31(24,25)26)5-8-6-13(32(27,28)29)15(16(20)14(8)12)18-17-9-1-3-10(4-2-9)30(21,22)23;;;/h1-7,19-20H,(H,21,22,23)(H,24,25,26)(H,27,28,29);;;/q;3*+1/p-3
  2. 钍试剂
      规格或纯度 :
    • ≥90%
    CAS号: 3688-92-4        EC号: 222-993-1        Compound CID : 77269
    分子式: C16H11AsN2Na2O10S2        分子量: 576.30
    IUPAC Name: disodium;4-[(2-arsonophenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonate
    SMILES: C1=CC=C(C(=C1)N=NC2=C3C=CC(=CC3=CC(=C2O)S(=O)(=O)[O-])S(=O)(=O)[O-])[As](=O)(O)O.[Na+].[Na+]
    InChIKey: DCSRPHQBFSYJNN-UHFFFAOYSA-L
    InChI: 1S/C16H13AsN2O10S2.2Na/c20-16-14(31(27,28)29)8-9-7-10(30(24,25)26)5-6-11(9)15(16)19-18-13-4-2-1-3-12(13)17(21,22)23;;/h1-8,20H,(H2,21,22,23)(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2
  3. 百里香酚酞
      规格或纯度 :
    • AR
    CAS号: 125-20-2        EC号: 204-729-7        Compound CID : 31316
    分子式: C28H30O4        分子量: 430.54
    IUPAC Name: 3,3-bis(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-2-benzofuran-1-one
    SMILES: CC1=CC(=C(C=C1C2(C3=CC=CC=C3C(=O)O2)C4=CC(=C(C=C4C)O)C(C)C)C(C)C)O
    InChIKey: LDKDGDIWEUUXSH-UHFFFAOYSA-N
    InChI: 1S/C28H30O4/c1-15(2)20-13-23(17(5)11-25(20)29)28(22-10-8-7-9-19(22)27(31)32-28)24-14-21(16(3)4)26(30)12-18(24)6/h7-16,29-30H,1-6H3
  4. 百里酚蓝钠盐
      规格或纯度 :
    • AR
    CAS号: 62625-21-2        EC号: 263-650-6        Compound CID : 23692293
    分子式: C27H29NaO5S        分子量: 488.57
    IUPAC Name: sodium;4-[3-(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1λ6-benzoxathiol-3-yl]-5-methyl-2-propan-2-ylphenolate
    SMILES: CC1=CC(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C=C4C)[O-])C(C)C)C(C)C)O.[Na+]
    InChIKey: BAVBEHWEOJMHDS-UHFFFAOYSA-M
    InChI: 1S/C27H30O5S.Na/c1-15(2)19-13-22(17(5)11-24(19)28)27(21-9-7-8-10-26(21)33(30,31)32-27)23-14-20(16(3)4)25(29)12-18(23)6;/h7-16,28-29H,1-6H3;/q;+1/p-1
  5. 四溴酚酞乙酯钾盐(TBPE)
    CAS号: 62637-91-6        EC号: 263-661-6        Compound CID : 23689366
    分子式: C22H13Br4KO4        分子量: 700.05
    IUPAC Name: potassium;2,6-dibromo-4-[(3,5-dibromo-4-oxocyclohexa-2,5-dien-1-ylidene)-(2-ethoxycarbonylphenyl)methyl]phenolate
    SMILES: CCOC(=O)C1=CC=CC=C1C(=C2C=C(C(=O)C(=C2)Br)Br)C3=CC(=C(C(=C3)Br)[O-])Br.[K+]
    InChIKey: WCIQBKUTYDIBJC-UHFFFAOYSA-M
    InChI: 1S/C22H14Br4O4.K/c1-2-30-22(29)14-6-4-3-5-13(14)19(11-7-15(23)20(27)16(24)8-11)12-9-17(25)21(28)18(26)10-12;/h3-10,27H,2H2,1H3;/q;+1/p-1
  6. 达旦黄
    CAS号: 1829-00-1        EC号: 217-377-4        Compound CID : 73217
    分子式: C28H19N5Na2O6S4        分子量: 695.72
    IUPAC Name: disodium;6-methyl-2-[4-[2-[4-(6-methyl-7-sulfonato-1,3-benzothiazol-2-yl)phenyl]iminohydrazinyl]phenyl]-1,3-benzothiazole-7-sulfonate
    SMILES: CC1=C(C2=C(C=C1)N=C(S2)C3=CC=C(C=C3)NN=NC4=CC=C(C=C4)C5=NC6=C(S5)C(=C(C=C6)C)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
    InChIKey: CZIRZNRQHFVCDZ-UHFFFAOYSA-L
    InChI: 1S/C28H21N5O6S4.2Na/c1-15-3-13-21-23(25(15)42(34,35)36)40-27(29-21)17-5-9-19(10-6-17)31-33-32-20-11-7-18(8-12-20)28-30-22-14-4-16(2)26(24(22)41-28)43(37,38)39;;/h3-14H,1-2H3,(H,31,32)(H,34,35,36)(H,37See more
  7. 对二甲酚蓝
    CAS号: 125-31-5        EC号: 204-736-5        Compound CID : 67172
    分子式: C23H22O5S        分子量: 410.48
    IUPAC Name: 4-[3-(4-hydroxy-2,5-dimethylphenyl)-1,1-dioxo-2,1λ6-benzoxathiol-3-yl]-2,5-dimethylphenol
    SMILES: CC1=CC(=C(C=C1O)C)C2(C3=CC=CC=C3S(=O)(=O)O2)C4=C(C=C(C(=C4)C)O)C
    InChIKey: MGUKYHHAGPFJMC-UHFFFAOYSA-N
    InChI: 1S/C23H22O5S/c1-13-11-20(24)15(3)9-18(13)23(19-10-16(4)21(25)12-14(19)2)17-7-5-6-8-22(17)29(26,27)28-23/h5-12,24-25H,1-4H3
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