Pigment Orange 5
Name:C.I.Pigment Orange 5,C.I.12075
Molecular Structure: Single azo
C.I.Pigment Orange 5,C.I.12075,CAS 3468-63-1,338.27,C16H10N4O5,Fast Orange RN,Fast Orange RN-B,Luconyl G Orange,Luconyl Orange,Unisperse Red 2G-E2,Unisperse Red 2G-S
Molecular Formula:C16H10N4O5
Molecular Weight: 338.27
CAS Registry Number:3468-63-1
Manufacturing Methods : 2,4-Dinitrobenzenamine diazotization, and Naphthalen-2-ol coupling.
Properties and Applications:brilliant red light orange. Orange powder. Melting point 302 ℃ from glacial acetic acid to crystallize in red crystal. In concentrated sulfuric acid to Violet color, dilution after orange precipitation; In nitric acid and sodium hydroxide solution does not change color. Fastness good performance. Mainly used in coating, printing ink, coating printing paste, water and paint pigment and pencil, also used in rubber, plastic products and packaging are coloring.
| Light Fastness | Heat resistance(℃ ) | Sodium carbonate(5%) | Muriatic acid(5%) | Oleic acid | PVC migration | Soap micelle bleeding | |
| Melting point | Stable | ||||||
| 6-7 | 302 | 150(30min)4-5 | 4-5 | 4-5 | 5 | 4-5 | |
List of Suppliers:
Fast Orange RN,Fast Orange RN-B
Jiangsu Multicolor Fine Chemical Industry Co.,Ltd.
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Orgaprin Orange 2R (Organik Kimya San Vetic AS)
Perma Pigment Red GG (Highland Organic Pigments Ltd)
Permanent Orange 3005 (Hangzhou Dikai Chemical Co Ltd)
Permanent Orange 3010 (Hangzhou Dikai Chemical Co Ltd)
Permanent Orange 3129 (Hangzhou Dikai Chemical Co Ltd)
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Permanent Red GG( Hoechst A G )
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Sico Fast Orange D 2940 ( BASF Aktiengesellschaft )
Sico Orange L 3052 HD ( BASF Aktiengesellschaft )
Spectraflex DNA Orange ( Sun Chemical Corp. )
Sunbrite Orange 5 (276-5483)( Sun Chemical Corp. )
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Sunsperse C Orange 5 (OCD-9269)( Sun Chemical Corp. )
Sunsperse Orange 5 (476-5076)( Sun Chemical Corp. )
Supra Orange 5(Pyosa Pigments)
Uni Orange 5 SC (Unity Dye Chem)
Unisperse Red 2G-E2 ( Ciba Specialty Chemicals Inc )
Unisperse Red 2G-S ( Ciba Specialty Chemicals Inc )
Vocaflex Orange 5(Arichemie GmbH)
Vocaflex-R Orange 5(Arichemie GmbH)
Yorabrite Orange 2R(Yorkshire Group pic)