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 Brill.Yellow 4GL 500% 0.38 Y-24 1.5 0.52 3-8 6 4-5 4-5 4-5 4-5 4-5 4-5 4-5 4-5 4-5