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C1018

Chromeazurol S

Name: Chromeazurol S
Brand: SIGMA

Synonym(s):

Chrome Azurol S, Mordant Blue 29

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About This Item

Empirical Formula (Hill Notation):

C₂₃H₁₃Cl₂Na₃O₉S

CAS Number:

1667-99-8

Molecular Weight:

605.28

UNSPSC Code:

12171500

EC Number:

216-787-0

Beilstein/REAXYS Number:

4110655

Colour Index Number:

43825

MDL number:

MFCD00001615

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Properties

composition

Dye content, ~65%

SMILES string

[Na+].[Na+].[Na+].Cc1cc(cc(C([O-])=O)c1O)C(=C2/C=C(C)C(=O)C(=C2)C([O-])=O)\c3c(Cl)ccc(c3Cl)S([O-])(=O)=O

InChI

1S/C23H16Cl2O9S.3Na/c1-9-5-11(7-13(20(9)26)22(28)29)17(12-6-10(2)21(27)14(8-12)23(30)31)18-15(24)3-4-16(19(18)25)35(32,33)34;;;/h3-8,26H,1-2H3,(H,28,29)(H,30,31)(H,32,33,34);;;/q;3*+1/p-3/b17-12-;;;

InChI key

FUIZKNBTOOKONL-NDOZRWCBSA-K

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