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Dyestuff Auxiliary Agents

Structure Cat.No. Chemical Name CAS No.
METANIL YELLOW KY110422 METANIL YELLOW 587-98-4
Sulphur Blue CV KY111903 Sulphur Blue CV
Pigment Yellow 63 KY110551 Pigment Yellow 63 14569-54-1
7,7'-[(4,6-dihydroxy-m-phenylene)diazo]bis(naphthalene-1,3-disulphonic) acid, compound with N,N'-di(o-tolyl)guanidine (1:4) KY112349 7,7'-[(4,6-dihydroxy-m-phenylene)diazo]bis(naphthalene-1,3-disulphonic) acid, compound with N,N'-di(o-tolyl)guanidine (1:4) 72208-28-7
Vat Black 29 KY111709 Vat Black 29 6049-19-0
Leucocrystal Violet KY109033 Leucocrystal Violet 603-48-5
Basic Blue 17 KY111802 Basic Blue 17 92-31-9
Direct Blue 86 KY112165 Direct Blue 86 1330-38-7
Eriochrome Black T KY111969 Eriochrome Black T 1787-61-7