Pigment Yellow 73
Name:C.I.Pigment Yellow 73,C.I.11738
Molecular Structure: Single azo
C.I.Pigment Yellow 73,C.I.11738,CAS 13515-40-7,390.78,C17H15ClN4O5,Pigment Yellow 4GX,Brilliant Yellow 4GX
Molecular Formula:C17H15ClN4O5
Molecular Weight: 390.78
CAS Registry Number:13515-40-7
Manufacturing Methods : 4-Chloro-2-nitrobenzenamine diazotization, and N-(2-methoxyphenyl)-3-oxobutanamide coupling.
Properties and Applications:brilliant yellow. Yellow powder. Sunlight fastness is very good. Acid and alkali resistance and ethanol. Melting point of 264 ~ 268 ℃. Can be used in the paint, printing ink, all kinds of architectural coatings color, also used for rubber coloring.
| Light Fastness | Heat resistance(℃ ) | Sodium carbonate(5%) | Muriatic acid(5%) | Oleic acid | PVC migration | Soap micelle bleeding | |
| Melting point | Stable | ||||||
| Excellent | 264-268 | Excellent | Well | Bleeding | |||
List of Suppliers:
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Hansa Brilliant Yellow 4GX (Sinochem Liaoning Import & Export Corporation)
Hansa Yellow 182 (Hangzhou Dikai Chemical Co Ltd)
H-D Sperse SPP Yellow AGH 152( Holliday Dispersions Ltd )
HD Sperse Yellow EP73 ( Holliday Dispersions Ltd )
Hostatint Yellow 4GX30 ( Clariant GmbH )
Light Fast Yellow GX ( Shaanxi Foreign Tade )
Pigment Yellow 73 (CPMA)
Suimei Fast Yellow LG ( Kaseihin Kogyo Kyokai )
Sunbrite Yellow 73 (272-0553)( Sun Chemical Corp. )
Symuler Fast Yellow 4117(Dainippon Ink & Chemicals Inc.)