Congo red 1% in aqueous solution

Synonyms: Disodium 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis(4-aminonaphthalene-1-sulphonate), Sodium 3,3'-([1,1'-biphenyl]-4,4'-diylbis(diazene-2,1-diyl))bis(4-aminonaphthalene-1-sulphonate), CI 22120, Direct Red 28

:696.67 g/mol

Boiling Pt:~100 °C (1013 hPa)

Density:1 g/cm³ (20 °C)

Storage Temperature:Ambient

EINECS:209-358-4

CAS Number:573-58-0

Formula:C₃₂H₂₂N₆Na₂O₆S₂

MDL Number:MFCD00004028

Merck Index:12,02562