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CAS 61586-86-5

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29H,31H-phthalocyanine-1,2,3,4-tetrasulfonic acid, zinc salt (1:1)

Description:
29H,31H-phthalocyanine-1,2,3,4-tetrasulfonic acid, zinc salt (1:1), commonly referred to as zinc phthalocyanine tetrasulfonic acid, is a synthetic compound characterized by its complex phthalocyanine structure, which includes a central zinc ion coordinated to a phthalocyanine ring that is substituted with four sulfonic acid groups. This compound is typically water-soluble due to the presence of the sulfonic acid groups, making it useful in various applications, including as a dye, pigment, and in photodynamic therapy. Its unique electronic properties allow it to absorb light in the visible spectrum, which is beneficial for applications in solar energy conversion and as a photosensitizer in medical treatments. Additionally, the sulfonic acid groups enhance its solubility and stability in aqueous environments. The compound exhibits strong photochemical activity and can participate in redox reactions, making it valuable in electrochemical applications. Overall, its distinctive structure and properties make it a significant compound in both industrial and research settings.
Formula:C32H18N8O12S4Zn
InChI:InChI=1/C32H18N8O12S4.Zn/c41-53(42,43)21-19-20(22(54(44,45)46)24(56(50,51)52)23(21)55(47,48)49)32-39-30-18-12-6-4-10-16(18)28(37-30)35-26-14-8-2-1-7-13(14)25(33-26)34-27-15-9-3-5-11-17(15)29(36-27)38-31(19)40-32;/h1-12H,(H,41,42,43)(H,44,45,46)(H,47,48,49)(H,50,51,52)(H2,33,34,35,36,37,38,39,40);/q;+2
SMILES:c1ccc2c(c1)C1=NC2=NC2=NC(=Nc3c4c(c(c(c(c4S(=O)(=O)O)S(=O)(=O)O)S(=O)(=O)O)S(=O)(=O)O)c(NC4=NC(=N1)c1ccccc41)[nH]3)c1ccccc21.[Zn]
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