Ranbar Green G High-temperature Resistant Anthraquinone Solvent Dye
Color index number: Solvent Green 28
CI structure number: 625580
CAS Registry Number: 71839-01-5/28198-05-2
Chemical structure: anthraquinone dyes
Color light: yellow-green
Appearance and shape: powder
Performance parameters:
| Coloring power | 100±5% |
| Density | 1.1-1.3g/cm3 |
| Expansion volume | 0.47cm3/g |
| Melting point | About 245℃ |
| PH value | 6-8 |
Covering power / transparency | Highly transparent |
| Temperature resistance | 300℃ |
| Lightfastness | 7-8 grade |
Product characteristics and applications:
Ranbar Green G is a bright yellow-green, high-temperature-resistant anthraquinone solvent dye, commonly known as solvent green G. It has a color index of solvent green 28. This dye exhibits vibrant color, high transparency, strong tinting strength, and excellent properties such as good lightfastness, migration resistance, and outstanding heat stability.
Ranbar dye solvent green G is primarily employed for dyeing various types of plastics and fibers, including PS, SAN, PMMA, PC, rigid PVC, cellulose acetate (CA) fibers, cellulose acetate butyrate (CAB) fibers, SB, ABS, and ABS/PC blends. It is utilized for both transparent and opaque coloring in these polymer materials.
Solubility:?(in g/l)
| Acetone | 2 |
| Benzyl alcohol | 4 |
| Butyl acetate | 4.5 |
| Ethanol | ＜0.1 |
| Dichloromethane | 55 |
| Xylene | 30 |
| Styrene monomer | 25 |
| Stearic acid | 10 |
