Pigment red HF3C(C.I. Pigment red 176) product introduction

Index number: C.I.P. R.176

English name: Pigment Red 176

CAS number: 12225-06-8;C.I.12515

Alias: C.I. Pigment Red 176; Pigment Red PV; Carmine HF3C; Benzimidazole Carmine HF3C.

Molecular formula: C32H24N6O5

Molecular weight: 572.57

1. Physical indicators and parameters

Color and light: blue light and red

Light resistance: Level 7

Heat resistance: 260℃

Specific gravity (g/m²):1.4-1.6

Oil absorption volume (ml / 100g): 30-50

Alkaline resistance: level 5

Oil resistance: grade 5

Water resistance: Grade 5

Alcohol resistance: grade 5

Particle shape: rod shape

2. Paint performance

Shandong color source pigment technology: pigment red HF3C(C.I. pigment red 176) is blue light bright red pigment, belongs to benzimidazidone azo pigment, no halogen. Excellent sun exposure resistance, heat resistance and weather resistance. Soft PVC has excellent migration resistance, light resistance of grade 6-7 (1 / 3SD), heat resistance of 200℃, no precipitation on plastic sheet, and meet good dielectric performance of wire and cable, suitable for cable and synthetic leather coloring; transparent polystyrene coloring is stable at 280℃; for laminated plastic film decorative ink, color light meets the four-color printing ink standard; color resistance of grade 6-7 in polyacrylonitrile primary coloring; also used for polypropylene primary pulp coloring, heat resistance of 300℃ / 1min (1 / 3SD).

3. Application field

Mainly used for: plastic, rubber, ink and paint and other products coloring.