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CONGO RED indicator (C.I.No.22120)

CONGO RED indicator (C.I.No.22120)

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00528 00500 is referred as CONGO RED indicator (C.I.No.22120) under Research Lab Fine Chem Industries catalogue.00528 00500 CONGO RED indicator (C.I.No.22120) is a benzidine-based anionic diazo dye and is used for the staining of amyloid peptides.
Specifications:
CONGO RED indicator (C.I.No.22120)
Molecular Weight: 696.66
Formula:C32H22N6Na2O6S2
Brownish red powder
Absorption maxima (in
buffer pH 5.2) 484 489 nm
pH 3.0 - 5.2 Blue-Violet to Red orange
Melting Point: >360 C
Dye Content : Min. 35%
CAS No.: 573-58-0
Pack size: 500 gm. per bottle

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