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 Dark Brown X-3RL 250% 1.50 - 3.0 0.51 3-5 5-6 4 3-4 4-5 4-5 4-5 4-5 4-5 4-5 4-5