PR22-Naphthol Red Brightf
PR22-Naphthol Red Brightf
organic
3-hydroxy-4-(2-methyl-5-nitrophenyl)azo-N-phenylnaphthalene-2-carboxamide
C24H18N4O4
Bright, bluish shade red
Naphthol Reds vary widely in lightfastness. This Naphthol Red (PR146) has fair to poor permanence and always fades in tints. It is not suitable for outdoor use.
Unknown.
UPC Code: 741389128014