1. | Product Information | |
1) Product name | Suncolor Red 53531 | |
2) Color index name | Pigment Red 53:1 | |
3) Chemical type | Red Lake | |
4) Molecular formula | C34H24BaCl2N4O8S2 | |
5) CAS No. | 5160-02-1 | |
6) EU No. | 225-935-3 | |
7) Relative trade name | ||
2. | Physical Properties | |
1) PH Value | 7-8 | |
2) Specific gravity | 1.50±0.1 | |
3) Water soluble | 1.0% max | |
4) Oil absorption | 45±5% | |
5) Heat stability | 240 Degree C | |
6) Resistance to Water (1-5) | 4-5 | |
7) Resistance to Oil (1-5) | 4 | |
8) Resistance to Acid (1-5) | 4 | |
9)Resistance to Alkali (1-5) | 4-5 | |
10) Light fastness (1-8) | 4-5 | |
11) Weather fastness (1-5) | 4 | |
12) Migration resistance | 4 | |
13) Delta E | ≤1.0 | |
3. | Application | ||
1) Plastics | — | ||
2) Coating | — | ||
3) Inks | Solvent ink | PA ● | |
NC ● | |||
— | |||
4. | Technical comments | ||
Pigment Red 53:1 is often used for Solvent ink, such as PA and NC. | |||
Pigment Red 53:1
Pigment Red 53:1 Solubility: dark brown in potassium hydroxide alcohol solution; Aqueous solution and hydrochloric acid red precipitate; After dilute sulfuric acid in cherry red, red brown precipitate; Slightly soluble in hot sodium hydroxide (yellow), slightly soluble in ethanol, water, insoluble in benzene and acetone.
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