Pigment Red 57:1 for water based inks
P.R.57:1 is known under a variety of names, the most common among which is 4B toner. P.R.57:1, the calcium salt, ranks high among organic pigments in production volume and use. The pigment is used primarily in printing inks. Its shade matches the standard magenta of a number of color scales for three and four color printing.
P.R.57:1 is found in all types of printing inks. Like with other pigment lakes, however, there is a certain possibility that storage problems may arise, a fault which is independent of the resination of a pigment. The viscosity of an alkaline printing ink often increases more or less upon storage,
The different grades of P.R.57:1 vary considerably, not only in their coloristics but also in their rheological behavior. Individual grades are frequently optimized for special printing inks, for instance for publication gravure inks.
| Quantity: | |
|---|---|
| HP RED 2473 | ||
| C.I.PR57:1 | ||
| Chemical Composition: | ||
| Color Index: | Pigment Red 57:1 | |
| C.I.NO.: | 15850:1 | |
| Chemical Formula: | C18H12N2O6SCa | |
| CAS NO.: | 5281-4-9 | |
| EU NO.: | 226-109-5 | |
| Physical Properties: | ||
| Physical Form : | Red Powder | |
| Heat Resistance(º C): | 180 | |
| Density (g/cm3): | 1.5 | |
| Specific Surface(㎡/g): | 50 | |
| PH Value: | 6.5-7.5 | |
| Oil Absorption(ml/100g): | 80 | |
| Fastness Properties: | Full Color | Tint Color |
| Dispersibility: | Excellent | Excellent |
| Light Fastness: | 5 | 4 |
| Acid Resistance: | 4 | 3 |
| Alkali Resistance: | 4 | 3 |
| Weather Fastness: | 3 | 3 |
| Water Resistance: | 4 | 4 |
| Oil Resistance: | 4 | 4 |
| Recommended Applications: Water Base Ink | ||
| HP RED 2473 | ||
| C.I.PR57:1 | ||
| Chemical Composition: | ||
| Color Index: | Pigment Red 57:1 | |
| C.I.NO.: | 15850:1 | |
| Chemical Formula: | C18H12N2O6SCa | |
| CAS NO.: | 5281-4-9 | |
| EU NO.: | 226-109-5 | |
| Physical Properties: | ||
| Physical Form : | Red Powder | |
| Heat Resistance(º C): | 180 | |
| Density (g/cm3): | 1.5 | |
| Specific Surface(㎡/g): | 50 | |
| PH Value: | 6.5-7.5 | |
| Oil Absorption(ml/100g): | 80 | |
| Fastness Properties: | Full Color | Tint Color |
| Dispersibility: | Excellent | Excellent |
| Light Fastness: | 5 | 4 |
| Acid Resistance: | 4 | 3 |
| Alkali Resistance: | 4 | 3 |
| Weather Fastness: | 3 | 3 |
| Water Resistance: | 4 | 4 |
| Oil Resistance: | 4 | 4 |
| Recommended Applications: Water Base Ink | ||
