Ranbar Pink D478 Xanthene Metal complex dyes - Solvent Red 218
Index No.: Solvent Red 218
CAS No.: 82347-07-7
Chemical type: Xanthene dyes
Dye type： Metallic complex dyes
Molecular weight: 283.239
Molecular formula: C28H30N2O3
Hue/color light: brilliant blue light red (pink)
Appearance: Red powder
Physical properties:
| Color intensity | 100±3% |
| Water content | Max. 3.0% |
| PH value | 6-8 |
| Melting point | 150℃ |
| Density | 1.3g/cm³ |
| Bulk density | 450-550kg/m³ |
| Insoluble matter | Max 1.0% |
| Lightfastness | Grades 5-6 |
| Heat resistance | 200℃ |
| Alkali resistance | Grade 5 |
| Acid resistance | Grade 4 |
Product Description:
Ranbar Pink D478 is a very brightly colored brilliant blue-red xanthene metal complex dye with good heat stability, light resistance, acid, and alkali resistance, and very strong dyeing ability, it has excellent solubility in various organic solvents, and a wide range of solvent options, good compatibility with various synthetic and natural resins, and does not contain free heavy metals.
Ranbar Pink D478 is a very brightly colored brilliant blue-red xanthene metal complex dye with good heat stability, light resistance, acid, and alkali resistance, and very strong dyeing ability, it has excellent solubility in various organic solvents, and a wide range of solvent options, good compatibility with various synthetic and natural resins, and does not contain free heavy metals.
Ranbar Pink D478 xanthene metal complex dyes are widely used in wood dyeing coatings, printing inks, aluminum foil coloring, hot stamping foil coloring, leather dyeing, low-temperature baking paint, stationery inks, plastic coating, etc.
Ranbar D478 metal complex dyes recommended applications:
Printing inks:
● Solvent-based inks
●Aluminum foil printing ink
● Paper and metal surface printing inks (screen printing)
Coating industry:
● Wood coloring coatings
●Aluminum foil coloring (foil stamping materials)
●Metal coloring (low-temperature baking finishes)
● Special coatings
Other industries:
● Ballpoint pen and stationery inks
●Plastic coating (vacuum plating)
●Leather coloring
●Shoe polish coloring
Solubility: (g/l)
| Xylene | 50 |
| Methanol | 400 |
| Isopropanol | 5 |
| Ethanol | 80 |
| Butanol | 80 |
| Ethyl acetate | 200 |
| Toluene | 400 |
| Methyl isobutyl ketone | 500 |
| Cyclohexanone | 500 |
Contact Us
Ranbar Chemical Technology (Shanghai) Co., Ltd.
Ranbar Chemical Technology (Shanghai) Co., Ltd.
Tel: 0086 400 006 1223
Address:9F, block a, building 1, 1555 Greenland Avenue, Kunshan, Jiangsu
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