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Dyestuff Auxiliary Agents

Structure Cat.No. Chemical Name CAS No.
Basic Orange Piece KY111857 Basic Orange Piece
naphthalene-1,6-disulfonic acid KY136601 naphthalene-1,6-disulfonic acid 525-37-1
3-Hydroxy-2-naphthoyl-ortho-phenetidide KY111547 3-Hydroxy-2-naphthoyl-ortho-phenetidide 92-74-0
disodium 4-[[2,4-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-1-sulphonate KY112090 disodium 4-[[2,4-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-1-sulphonate 5850-15-7
Fluorescein KY109035 Fluorescein 2321-07-5
Direct Red 45 KY112236 Direct Red 45
Vat Brown 1 KY111758 Vat Brown 1 2475-33-4
Sulphur Blue 11 KY111904 Sulphur Blue 11 1326-98-3
C.I.Pigment Red 221 KY156766 C.I.Pigment Red 221 71566-54-6