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 Red M-RL 200% 0.625 R-51 5.0 1.05 4-7 6-7 4-5 4-5 4-5 4-5 4-5 4-5 4-5 4 4-5