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A4045

Sigma-Aldrich

Alcian Blue-tetrakis(methylpyridinium) chloride

Synonym(s):

A,B,C,D-tetrakis(Pyridiniomethyl) Cu(II) phthalocyanine chloride

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About This Item

Empirical Formula (Hill Notation):
C56H40Cl4CuN12
CAS Number:
123439-83-8
Molecular Weight:
1086.36
UNSPSC Code:
12171500

composition

Dye content, ~90%

SMILES string

[Cl-].[Cl-].[Cl-].[Cl-].C(c1cccc2c3nc(nc4n5[Cu]n6c(nc7nc(nc5c8c(C[n+]9ccccc9)cccc48)c%10cccc(C[n+]%11ccccc%11)c7%10)c%12cccc(C[n+]%13ccccc%13)c%12c6n3)c12)[n+]%14ccccc%14

Linkage

This dye is similar in structure and properties to Alcian Blue 8GX, with pyridiniomethyl substituents in each ring instead of amidinothiomethyl groups.

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKBN8905V
MKBM1429V
MKBK0346
MKBB5435
127K3525

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