Merck Congo Red

Congo Red

certified by the Biological Stain Commission, BioXtra

Cosmos Red, Direct Red 28, Cotton Red C, Congo Red 4B, Cotton Red B, Direct Red R, Direct Red Y

Quality Level

200

Grade

certified by the Biological Stain Commission

제품 라인

BioXtra

form

powder

구성

Dye content, ≥85%

mp

>360 °C (lit.)

solubility

H2O: 10 mg/mL

application(s)

diagnostic assay manufacturing
hematology
histology

저장 온도

room temp

SMILES string

[Na+].[Na+].Nc1c(cc(c2ccccc12)S([O-])(=O)=O)\N=N\c3ccc(cc3)-c4ccc(cc4)\N=N\c5cc(c6ccccc6c5N)S([O-])(=O)=O

InChI

1S/C32H24N6O6S2.2Na/c33-31-25-7-3-1-5-23(25)29(45(39,40)41)17-27(31)37-35-21-13-9-19(10-14-21)20-11-15-22(16-12-20)36-38-28-18-30(46(42,43)44)24-6-2-4-8-26(24)32(28)34;;/h1-18H,33-34H2,(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2/b37-35+,38-36+;;

InChI key

IQFVPQOLBLOTPF-HKXUKFGYSA-L

Congo red has been used for the staining of β amyloid peptides.