NAPHTHOL AS-BS CAS135-65-9
Mainly used for cotton dyed red primer, cooperate with scarlet base R rose red, scarlet base and G to gorgeous pink with a blue light. Color can also be with phenol AS color or phenol AS - OL spell mixed base, to cooperate with scarlet base G, red light is red. Can also be used to dye whalen, viscose fiber, silk, and used in the manufacture of pigment, neutral element.
Catalog No. :
N0661
CAS No :
135-65-9
Empirical Formula :
C17H12N2O4
Molecular Weight :
308.292
Assay :
≥99%
Appearance :
Yellow-green powder
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