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6417-85-2

荧光素二钾(6417-85-2)红外图谱(IR1)

产品名称:荧光素二钾

CAS:6417-85-2

分子式:C20H13KO5

分子量: 372.42

InChI:InChI=1S/C20H12O5.2K/c21-11-5-7-15-17(9-11)25-18-10-12(22)6-8-16(18)19(15)13-3-1-2-4-14(13)20(23)24;;/h1-10,21H,(H,23,24);;/q;2*+1/p-2

InChIKey: IKJKIMDFCFSNPU-UHFFFAOYSA-L

Smiles:C1(C2C=CC=CC=2C([O-])=O)C2C=CC([O-])=CC=2OC2=CC(=O)C=CC=12.[K+].[K+]

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        Assign.     Shift(ppm)
    A 7.998 B *1 7.43 C *1 7.39 D 7.006 E 6.597 F 6.057 G 5.994
    Spectral Code: 1H NMR : 400 MHz in DMSO-d6

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           ppm   Int.  Assign.
    180.12 639 1 169.00 503 2 157.56 995 3 156.10 111 4 141.85 389 5 133.71 413 6 130.14 881 7 129.68 448 8 128.85 434 9 127.49 656 10 11 122.52 780 12 108.76 876 13 102.36 1000 14 ASSIGNED BY C-H COSY.
    Spectral Code: 13C NMR : in DMSO-d6

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    Spectral Code: IR : KBr disc

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