Names of Cationic dyestuffs Colour Sample Dyeing depth C.I. Basic NO. Compa -tible value K Satura -tion factor f PH stable range Light (Xenon) 150 癈 5' Iron Washing 60癈 Rubbing Perspiration Change in shade Stained on cotton Stained on acrylic Dry Wet Change in shade Stained on cotton Stained on acrylic Basic Blue X-BL 250% 0.36 B-159 3.0 0.43 2-7 6-7 4-5 4-5 4-5 4-5 4-5 4-5 4-5 4-5 4-5