Ranbar Red HRR Double Azo Solvent Dyes for Plastics
Index No.: Solvent Red 23
CAS No.: 85-86-9
EINECS No.: 201-638-4
Molecular formula: C22H16N4O
Molecular weight: 352.39
Chemical class: Double azo dyes
Color light/color phase: yellow light red
Performance parameters:
|
Appearance and shape
|
Red powder |
|
Coloring strength |
100±5% |
|
Density |
0.19g/cm³ |
|
Moisture content |
≤1.0% |
|
PH acid-base value |
7.0-8.0 |
|
Melting point |
199°C |
|
Light resistance |
Grade 5-6 |
|
Heat resistance |
230-250°C |
Tips: Due to the high concentration of dyestuff, the color of the dye color powder differs greatly from the actual coloring color, the actual coloring color can refer to the color card, and the actual application to show the effect shall prevail.
Product Description:
Ranbar Red HRR is a highly transparent yellow phase red double azo organic solvent dye, solvent red 23, with bright color, high coloring power, good heat resistance stability, light resistance, acid and alkali resistance and solvent resistance, etc. It can be soluble in many organic solvents, such as ethanol, ether, acetone, xylene, etc., but insoluble in water.
Product Applications:
Ranbar Red HRR double azo solvent dyes have a stable structure and are widely used in ABS plastics, polystyrene PS, rigid PVC, HIPS, PMMA, SAN, AS, synthetic polyester, and polyester fiber raw material liquid coloring, etc.
