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Pigment Red 63:1

Pigment Red 63:1

CAS Number: 6417-83-0 EU Number: 229-142-3 C.I. Number: Pigment Red 63:1

Trade Name: Fast Bordeaux RN
Chemical Family: Mono azo


Pigment Red 63: 1, with the features of heat resistance, light fastness and material impermeability, it is recommended using this pigment for industrial paint coating coloring.

Physical and chemical properties

Color shade: blue
PH: 7.0-8.0
Oil-absorption Value:45-55ml/100g
Molecular Weight: 460.49
Molecular Formula: C21H12N2O6SCa
Density: 1.8


Lightfastness: 7
Heat resistance:160℃
Oil resistance: 5
Waterproof: 4
Acid Resistance: 4
Alkali Resistance: 4

Yuhong is a truthful pigment red 63:1 manufacturer, the pigment has its CAS number as 6417-83-0 and EU number as 229-142-3. Being a Chinese stock company we mainly provide organic pigments with color selections including green pigment, blue pigment, orange pigment, and yellow pigment as industrial colorants. As we have a lot of production lines, combined with plenty of testing equipment, we can provide quality pigment powder with custom solutions for industrial coloring needs.

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