Organic Pigment
Specification of Pigment Red 57:1
| Specification | |
| Product Name | Pigment red 57:1 |
| C.I.No. | Pigment red 57:1 |
| CAS No. | 5281-04-9 |
| Appearance | Red powder |
| Shade | Similar To Standard |
| Strength | 100% |
| soluble Matter In Water | ≤3.0% |
| Moisture | ≤3.5% |
| Oil Absorption | 45-55 |
| Electric Conductivity | ≤500 |
| Fineness (80mesh) % | ≤5.0 |
| PH Value | 7.0-8.0 |
| Rubbing | 3-5 |
| Fastness Properties (5=excellent, 1=poor) | |
| Acid Resistance | 4 |
| Alkali Resistance | 4 |
| Alcohol Resistance | 4 |
| Ester Resistance | 4 |
| Benzene Resistance | 4 |
| Ketone Resistance | 4 |
| Soap Resistance | 4 |
| Bleeding Resistance | 4 |
| Migration Resistance | - |
| Heat Resistance (℃) | 180 |
| Light Fastness (8=excellent) | 5 |
【Application of Pigment red 57:1】
Pigment Red 57:1 is suitable for various printing inks. The color shade meets the requirements of the four-color plate for magenta(CMYK).
Pigment Red 57:1 has high tinting strength and good light fastness of 4-5 levels.
It is mainly used for coatings, inks, oil and watercolor pigments, and can also be used for coloring rubber, plastic wires, electrospray and daily chemicals.
【Packing of Pigment red 57:1】
25KG Kraft paper bags
【Technical properties of Pigment red 57:1】
Pigment red 57:1 is a calcium salt of monoazo lake (Calcium 4B) red pigment, with good performance in water based inks.
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