Pigment Red 245
Name:C.I.Pigment Red 245,C.I.12317
Molecular Structure: Single azo
C.I.Pigment Red 245,C.I.12317,CAS 68016-05-7,440.45,C25H20N4O4,Permanent Pink,Fast Pink B,Naphthol Red 245-P
Molecular Formula:C25H20N4O4
Molecular Weight: 440.45
CAS Registry Number:68016-05-7
Manufacturing Methods : 3-Amino-4-methoxybenzamide diazotization, and 3-Hydroxy-N-phenyl-2-naphthamide coupling.
Properties and Applications:blue light pink. Red powder. Insoluble in water and general organic solvent. Mainly used for paint, ink, coating printing paste and plastics coloring.
| Light Fastness | Heat resistance(℃ ) | Sodium carbonate(5%) | Muriatic acid(5%) | Oleic acid | PVC migration | Soap micelle bleeding | |
| Melting point | Stable | ||||||
| 4 | 180 | 4 | 5 | 3 | 3 | 5 | |
List of Suppliers:
Jiangsu Multicolor Fine Chemical Industry Co.,Ltd.
Fabriperm Naphthol Red 245-P ( Fabricolor Inc. )
Fast Pink No. 3 (Toyo Ink Mfg Co Ltd)
Naphthol Red Strong Medium Shade (Magruder Color Company Inc.)
Permanent Pink ( Shaanxi Foreign Tade )
Pigment Red 245 (CPMA)
Seikafast Rubine RK-I(Dainichiseika Color & Chemicals)
Suimei Fast Pink B( Kaseihin Kogyo Kyokai )
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