Congo Red

Synonym(s):

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

Empirical Formula (Hill Notation):

C₃₂H₂₂N₆Na₂O₆S₂

CAS Number:

Molecular Weight:

696.66

EC Number:

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Congo Red, Dye content ≥35 %, Powder

Congo Red, Dye content, ≥85%, certified by the Biological Stain Commission, powder

Congo Red, analytical standard