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Congo Red, Certified, Sigma-Aldrich™

Catalog Number SDC6277
Encompass
Click to view available options
Quantity:
25 g
573-58-0
C32H22N6Na2O6S2
696.664
IQFVPQOLBLOTPF-UHFFFAOYSA-L
Cosmos Red
11313
CHEBI:34653
disodium;4-amino-3-[[4-[4-[(1-amino-4-sulfonatonaphthalen-2-yl)diazenyl]phenyl]phenyl]diazenyl]naphthalene-1-sulfonate
C1=CC=C2C(=C1)C(=CC(=C2N)N=NC3=CC=C(C=C3)C4=CC=C(C=C4)N=NC5=C(C6=CC=CC=C6C(=C5)S(=O)(=O)[O-])N)S(=O)(=O)[O-].[Na+].[Na+]
573-58-0
C32H22N6Na2O6S2
696.664
IQFVPQOLBLOTPF-UHFFFAOYSA-L
Cosmos Red
11313
CHEBI:34653
disodium;4-amino-3-[[4-[4-[(1-amino-4-sulfonatonaphthalen-2-yl)diazenyl]phenyl]phenyl]diazenyl]naphthalene-1-sulfonate
C1=CC=C2C(=C1)C(=CC(=C2N)N=NC3=CC=C(C=C3)C4=CC=C(C=C4)N=NC5=C(C6=CC=CC=C6C(=C5)S(=O)(=O)[O-])N)S(=O)(=O)[O-].[Na+].[Na+]

Description

Certified by the Biological Stain Commission. Certified for use as a counterstain for alum based hematoxylin and in the Highman or the Churukian modification of Puchtler's amyloid stain

Grade Certified
Quantity 25 g
Chemical Name or Material Congo Red
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