Dyestuff Auxiliary Agents

Structure Cat.No. Chemical Name CAS No.
Reactive Black  31 KY111793 Reactive Black 31 12731-63-4
Acid Brown 348 KY112026 Acid Brown 348 72827-72-6
Solvent Green  20 KY112395 Solvent Green 20 12226-82-3
Acid Red 27 KY110378 Acid Red 27 915-67-3
2-METHYL-4-NITROBENZENEDIAZONIUM TETRAFLUOROBORATE KY111534 2-METHYL-4-NITROBENZENEDIAZONIUM TETRAFLUOROBORATE 455-90-3
Direct Red  83:1 KY112169 Direct Red 83:1 90880-77-6
Vat Blue 4B KY111678 Vat Blue 4B 2475-31-2
Sulphur Blue BN KY111907 Sulphur Blue BN
Acid violet  68 KY112071 Acid violet 68 61724-46-7