Solvent Yellow 65
Name:C.I.Solvent Yellow 65,C.I.18690
Molecular Structure: azo,Metal Complexes
Molecular Formula:C17H14N4O3
Molecular Weight: 322.32
CAS Registry Number:61116-27-6
Manufacturing Methods : 2-Aminobenzoic acid diazotization and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling, and then in Formamide solution in 113 ~ 115 ℃, and Chromium formate heating 6 hours, form Chromium complex, 1 mol chrome on 2 Moore dye.
Properties and Applications: red light yellow. With C.I. Acid Yellow 121, C.I. Solvent Yellow 21 and the same chemical structure. Used for alcohol esters solvent tinting; Also used in alcohol soluble paint and nitro paint color.
Standard | Light Fastness | Heat-resistant(℃) | water | Sodium Carbonate(5%) | Hydrochloric acid(5%) | |
Melting point | Stable | |||||
ISO | Well | 200 | Insoluble | Insoluble | Insoluble |
List of Suppliers:
Transparent Yellow 2RN,Transparent Yellow M-2R
Haining Hongyu Chemical Co., Ltd.
Irinol Fast Yellow GRE( Bayer Group )