Ranbar Red E2G High Concentration Hard Plastic Dyes - Solvent Red 179

Dye index number: Solvent Red 179

CAS No.: 6829-22-7

EINECS: 229-904-5

Molecular weight: 320.35

Molecular formula: C22H12N2O

Chemical structure: pyrene ketone

Color light/color phase: yellow phase red

Package specification: 20KG

Physical Properties:

Coloring strength	100±5%
Density	1.20g/cm³
Melting point	252-256℃
PH value	5-7
Water content	≤1.0%
80 mesh sieve residue	≤5.0%
Volatile matter at 105℃	≤1.0%

Product Description:
Ranbar Red E2G hard plastic dyestuff is a high concentration of yellow light red solvent dyestuff, solvent red 179, bright color, high transparency, strong dyeing power, very good light resistance and excellent heat resistance stability and good solubility (its solubility is better than EG red), for thermoplastic resin coloring its temperature resistance up to 300 ℃, Ranbar Red E2G dyestuff It is mainly used for the coloring of various plastics, resins and fibers, such as PS, HIPS, ABS, PMMA, ABS, PET, RPVC, PC, SAN, PA6/PA66, etc.

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.