Ranbar Red HRR Double Azo Solvent Dyes - Solvent Red 23

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.