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  1. 直接黄8
      规格或纯度 :
    • AR
    CAS号: 10130-29-7        Compound CID : 135848150
    分子式: C24H19N4NaO5S2        分子量: 530.55
    IUPAC Name: sodium;2-[4-[[(Z)-1-anilino-3-hydroxy-1-oxobut-2-en-2-yl]diazenyl]phenyl]-6-methyl-1,3-benzothiazole-7-sulfonate
    SMILES: CC1=C(C2=C(C=C1)N=C(S2)C3=CC=C(C=C3)N=NC(=C(C)O)C(=O)NC4=CC=CC=C4)S(=O)(=O)[O-].[Na+]
    InChIKey: VOLOMNBZWKDHEA-OLTFWBTNSA-M
    InChI: 1S/C24H20N4O5S2.Na/c1-14-8-13-19-21(22(14)35(31,32)33)34-24(26-19)16-9-11-18(12-10-16)27-28-20(15(2)29)23(30)25-17-6-4-3-5-7-17;/h3-13,29H,1-2H3,(H,25,30)(H,31,32,33);/q;+1/p-1/b20-15-,28-27?;
  2. 直接蓝2
      规格或纯度 :
    • AR
    CAS号: 2429-73-4        Compound CID : 17057
    分子式: C32H21N6Na3O11S3        分子量: 830.7
    IUPAC Name: trisodium;5-amino-3-[[4-[4-[(7-amino-1-hydroxy-3-sulfonatonaphthalen-2-yl)diazenyl]phenyl]phenyl]diazenyl]-4-hydroxynaphthalene-2,7-disulfonate
    SMILES: C1=CC(=CC=C1C2=CC=C(C=C2)N=NC3=C(C=C4C=CC(=CC4=C3O)N)S(=O)(=O)[O-])N=NC5=C(C6=C(C=C(C=C6C=C5S(=O)(=O)[O-])S(=O)(=O)[O-])N)O.[Na+].[Na+].[Na+]
    InChIKey: FKVXIGHJGBQFIH-UHFFFAOYSA-K
    InChI: 1S/C32H24N6O11S3.3Na/c33-20-6-1-18-12-26(51(44,45)46)29(31(39)24(18)14-20)37-35-21-7-2-16(3-8-21)17-4-9-22(10-5-17)36-38-30-27(52(47,48)49)13-19-11-23(50(41,42)43)15-25(34)28(19)32(30)40;;;/h1-15,39-4See more
  3. 直接猩红B
      规格或纯度 :
    • AR
    CAS号: 3530-19-6
    分子式: C30H22N4Na2O8S2        分子量: 676.63
    IUPAC Name: disodium;8-[[4-[4-[(4-ethoxyphenyl)diazenyl]phenyl]phenyl]diazenyl]-7-hydroxynaphthalene-1,3-disulfonate
    SMILES: CCOC1=CC=C(C=C1)N=NC2=CC=C(C=C2)C3=CC=C(C=C3)N=NC4=C(C=CC5=CC(=CC(=C54)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+]
    InChIKey: PHOZXQMVPWPNAP-UHFFFAOYSA-L
    InChI: 1S/C30H24N4O8S2.2Na/c1-2-42-25-14-12-24(13-15-25)32-31-22-8-3-19(4-9-22)20-5-10-23(11-6-20)33-34-30-27(35)16-7-21-17-26(43(36,37)38)18-28(29(21)30)44(39,40)41;;/h3-18,35H,2H2,1H3,(H,36,37,38)(H,39,40,See more
  4. 茜素鲜红
      规格或纯度 :
    • AR
    CAS号: 6408-51-1
    分子式: C22H17N2NaO5S        分子量: 444.44
    IUPAC Name: sodium;5-methyl-2-[[4-(methylamino)-9,10-dioxoanthracen-1-yl]amino]benzenesulfonate
    SMILES: CC1=CC(=C(C=C1)NC2=C3C(=C(C=C2)NC)C(=O)C4=CC=CC=C4C3=O)S(=O)(=O)[O-].[Na+]
    InChIKey: RIJLWEYDGZAVGC-UHFFFAOYSA-M
    InChI: 1S/C22H18N2O5S.Na/c1-12-7-8-15(18(11-12)30(27,28)29)24-17-10-9-16(23-2)19-20(17)22(26)14-6-4-3-5-13(14)21(19)25;/h3-11,23-24H,1-2H3,(H,27,28,29);/q;+1/p-1
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