必应染料-您身边的染料专家

Pigment Yellow 2

Name:C.I.Pigment Yellow 2,C.I.11730

Molecular Structure: Single azo class

C.I.Pigment Yellow 2,C.I.11730,CAS 6486-26-6,388.8,C18H17ClN4O4,Hansa Yellow GR,Suimei Fast Yellow GR

C.I.Pigment Yellow 2,C.I.11730,CAS 6486-26-6,388.8,C18H17ClN4O4,Hansa Yellow GR,Suimei Fast Yellow GR

Molecular Formula:C18H17ClN4O4

Molecular Weight: 388.8

CAS Registry Number:6486-26-6

Manufacturing Methods : 4-Chloro-2-nitrobenzenamine diazotization, and N-(2,4-dimethylphenyl)-3-oxobutanamide coupling.

Properties and Applications:brilliant yellow. Yellow powder, after staining for brilliant yellow. Insoluble in water, slightly soluble in alcohol. Used in printing ink, rubber, plastic products coloring. Also used in pigment printing paste.

Light Fastness Heat resistance(℃ ) Sodium carbonate(5%) Muriatic acid(5%) Oleic acid PVC migration Soap micelle bleeding
Melting point Stable
Excellent Good to 150 unchanging unchanging Well No

List of Suppliers:

Hansa Yellow GR ( IG Farbenindustrie AG )

Suimei Fast Yellow GR( Kaseihin Kogyo Kyokai )


Leave a Reply