Pigment Red 179
1. Pigment Red 179 Product Information
1) Product name | Sunfast Red 73179 |
2) Color index name | |
3) Chemical type | Perylene red |
4) Molecular formula | C26H14N2O4 |
5) CAS No. | 5521-31-3 |
6) EU No. | 226-886-1 |
2. Pigment Red 179 Molecular Structure
3. Pigment Red 179 Synonyms and relative trade name
Perylene Maroon;Indanthren Red 2GC; Fast Red 2G; Fasttogen Super Maroon PSK (DIC); Hostafine Red P2GL VP 2375 (CALR); Sicoflush P Red 4120 (BASF); Perrindo Maroon R-6422 (BAY); Hostaperm Red P2GL VP 2375 (CALR). |
4. Pigment Red 179 Physical Properties
1) PH Value | 6-7 |
2) Specific gravity | 1.50±0.1 |
3) Water soluble | ≤1.0% |
4) Oil absorption | 35±5% |
5) Heat stability | 300 Degree C |
6) Resistance to Water (1-5) | 5 |
7) Resistance to Oil (1-5) | 4 |
8) Resistance to Acid (1-5) | 3 |
9)Resistance to Alkali (1-5) | 5 |
10) Light fastness (1-8) | 7 |
11) Weather fastness (1-5) | 4 |
12) Migration resistance | 4-5 |
13)Delta E | ≤1.0 |
5. Pigment Red 179 Technical comments
Mainly used in Offset Ink, Water base Ink , Textile Printing and Plastic |
Pigment red 179 Chemical properties:
Slightly soluble in four hydrogen naphthalene, xylene. In concentrated sulfuric acid are purple, diluted produce palm red precipitate; In insurance powder in the alkaline solution is red light purple; In the dark orange in acidic solution.
Usage:
Pigment red 179 is Used in industrial construction, automobile coatings, printing ink, PVC plastic coloring etc.
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