Congo red USP Test Solution (TS)

Supplier: Ricca Chemical
Danger

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

R2253000-120A R2253000-500A
RC2253-4EA 51 USD
RC2253-4 RC2253-16
Congo red USP Test Solution (TS)
Congo Red
Formula: C₃₂H₂₂N₆Na₂O₆S₂
MW: 696.67 g/mol
Boiling Pt: ~ 100 °C
Melting Pt: ~ 0 °C
Density: 0.9600 g/cm³
Storage Temperature: Ambient
MDL Number: MFCD00004028
CAS Number: 573-58-0
Merck Index: 12,02562

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Specification Test Results

Appearance Clear, red, acohol odor
Suitability for Use Red (pH 5.0) - Blue (pH 3.0)


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