Products
| Pigment Orange 5 | |
| Product name | Pigment Orange 5 |
| Chinese name | 汉沙橙RN；永固橙RN；耐晒橙RN；C.I.颜料橙5；1-[(2,4-二硝基苯基)偶氮]-2-萘酚；颜料橙 5；2166永固橙RN；3003永固橙RN；永久橙 |
| English name | Pigment Orange 5 |
| Molecular formula | C16H10N4O5 |
| Molecular weight | 338.27 |
| CAS No. | 3468-63-1 |
| Product photo |  |
| Structure |  |
| chemical properties | In the concentrated sulfuric acid as the purple red, after dilution is orange precipitation, in the nitric acid and sodium hydroxide does not change color, fastness performance is excellent. |
| Appearance | Orange powder |
| Melting point | 302℃ |
| Content | >98% |
| Moisture | |
| Packing | 1kg，5kg，25kg |
The other explanation |
Uses: mainly used in printing ink, paint, coating printing paste, watercolor and oil paint and pencil, and can also be used for rubber and plastic products. |
