Product Code : 309 Brand Name :A.b.Enterprises
Biebrich scarlet
Synonms
Croceine scarlet
Ponceau B or BS
C.I. number
26905
C.I. name
Acid red 66
Class
Azo
Solubility aqueous
Soluble
Solubility ethanol
0.05%
Absorption maximum
504 (Conn), 506 (Gurr)
505 (Aldrich)
Colour
Red
Empirical formula
C22H14N4O7S2Na2
Formula weight
556.5