Product Name

Product Name: Permanent Red 170, Permanent Red F3RK

International Index Number: C.I Pigment Red 170

CAS Registry Number: 2786-76-7

EC Number: 220-509-3

Product Series: Monoazo Pigments

II. Physical and Fastness Properties

Molecular Weight: 454.48

Molecular Formula: C26H22N4O4

pH Value: 6.5-7.5

Specific Gravity: 1.5

Oil Absorption (ml/100g): 35-45

Light Fastness: Grade 7

Weather Fastness: Grade 4-5

Heat Resistance: 240°C

Water Resistance: Grade 5

Oil Resistance: Grade 5

Acid Resistance: Grade 5

Alkali Resistance: Grade 5

III. Application Fields

1. Color: Bright Medium Red

2. Applications: Paints, Plastics, Inks.

Primarily used in paints, it can be blended with molybdate red and quinacridone. Recommended for printing inks, it offers high tinting strength, light fastness of grade 6, resistance to acids and alkalis, soap resistance, and heat stability up to 200°C/10min. Suitable for metal decorative printing inks, as well as for pigment printing in textiles and mass coloration of plastics and viscose fibers.