Typical Applications for Acid and Alkali Stable Dyes

Dye  CL No. Sol. in water g/l @ 25C pH <3 pH 3-5 pH 5-9 pH 9-11 pH > 11 Soap Reducing Agent (Acidic) Reducing Agent (Alk.) Hydrogen peroxide 20%
636 Yellow 2G 18965 50 X X X X X
Ebest Fluorescein LTC 45350 300 X X X X X X X
Ebest Orange 2GL 40215 25 X
D&C Red No.33 17200 40 X X X
Rhodamine Acid B 45100 30 X X X X X X
833 Eosine A 45380 400 X X X X
Ebest Violet R 60730 20 X X X
Ebest Brilliant Blue EA 42090 60 X X X X
Ebest Sky Blue R 62045 50 X X X X X
Ebest Blue NBL X 61585 40 X X X X X X
Ebest Turquoise Blue 3G N/A 50 X X
Ebest Turquoise Blue GL 74180 20 X X X X X X X
Ebest Green GTSC 61570 30 X X X X X X X
Bestoil Pyranine 01 59040 300 X X X
Ebest Black AR3 50420 40 X X X X
Ebest Black MR N/A 100 X X X X X X
E102 Tartrazine Gran 19140 150 X X X X X X X X
E104 Quinoline Gran 47005 200 X X X X X X X
E110 Sunset Yellow Gran 15985 80 X X X
E122 Azorubine Gran 14720 100 X X X X X X X
E123 Amaranth 16185 50 X X X X X X
E124 Ponceau 4R Gran 16255 300 X X X X X
E127 Erythrosine Gran 45430 100 X X X X X
E129 Allura Red AC Gran 16035 100 X X X X
E131 Patent Blue V Gran 42051 50 X X X
E132 Indigotine 73015 15 X X X X X
E142 Green S 44090 60 X X X
E151 Brilliant Black Gran 28440 50 X X X
E155 Brown HT 20285 100 X X