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Contact SupplierWe offer acidviolet49
commercial name acidviolet4bs
colour index no. 42640
physical appearance yellowish green powder
purity 100 %
concentration of spectrosolution 0.001 %
maximum absorption at
wave length 0.4887 at549nm
insolubility in hot water +- 1 %
solubility at 80'c 40 gmsltr
moisture content less than 1 %
usage liquid blue, wool, silk, leather etc