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Pigment Red 8

Pigment Red 8

CAS Number: 6410-30-6 EU Number: 227-930-1 C.I. Number: Pigment Red 8

Trade Name: Fast Red F4R
Chemical Family: Mono azo

Application

Pigment red 8 is mainly used for coloration of water-based printing paste and coloring of printing ink due to its high tinting strength.

Physical and chemical properties

Color shade: blue
PH: 6.5-7.5
Oil-absorption Value: 40-50ml/100g
Molecular Weight: 436.29
Molecular Formula: C23H15CI2N3O2
Density: 1.5

Fastness

Lightfastness: 6
Heat resistance: 140 ℃
Oil resistance: 4
Waterproof: 4
Acid Resistance:4
Alkali Resistance: 4

Yuhong is a reliable pigment red 8 manufacturer, the pigment has its CAS number as 6410-30-6 and EU number as 227-930-1. Being a Chinese stock company we mainly provide organic pigments with a wide range of color selections. There are other industrial used pigments like yellow pigment, orange pigment, green pigment and blue pigment for customers. As we have a lot of production lines, combined with plenty of experience, we can provide quality organic pigments with custom solutions for ink printing, paint and coatings, textile fabric making purpose.

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