Hangzhou Keying Chem Co., Ltd. menu

Dyestuff Auxiliary Agents

Structure Cat.No. Chemical Name CAS No.
Direct Yellow 12 KY112155 Direct Yellow 12 2870-32-8
Solvent Yellow 157 KY112310 Solvent Yellow 157 27908-75-4
ORTHO / PARA- TOLUENESULFONAMIDE(O/PTSA) KY152669 ORTHO / PARA- TOLUENESULFONAMIDE(O/PTSA) 8013-74-9;1333-07-9
Crystal Violet Nonahydrate [Ion association reagent for spectrophotometric analysis] KY111823 Crystal Violet Nonahydrate [Ion association reagent for spectrophotometric analysis] 60662-33-1
4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide KY111549 4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide 92-76-2
DISPERSE RED 17 KY111640 DISPERSE RED 17 3179-89-3
CROCEIN SCARLET 7B KY111991 CROCEIN SCARLET 7B 6226-76-2
13 REACTIVE ORANGE 13 KY111784 13 REACTIVE ORANGE 13
C.I. 564100 KY112355 C.I. 564100 6925-69-5