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Yellow 1, Hansa Yellow G 02

Pigment Yellow 1

CAS Number: 2512-29-0 EU Number: 219-730-8 C.I. Number: Pigment Yellow 1

Trade Name: Benzidine Yellow G
Chemical Family: Disazo


Pigment Yellow 1 is a translucent dosage form pigment, due to high lightfastness, low viscosity, easy to disperse and other properties, suitable for:
· Paint coloring;
· Art paint coloring;
· Coating printing paste coloring;
· Rubber coloring;
· Office supply coloring;
· Plastic coloring;

  • Multi-color ABS plastic
  • 3mm thick color PVC plastic sheet
  • MLV25264683557
  • Colored acrylic tubes
Physical and chemical properties

Color shade: red
PH: 6.5-7.7
Water-solubility: ≤2.0%
Oil-absorption Value: ≤50 ml/100g
Fluidity: 30-35mm
Particle size: 10.636-35.074 μm
Residue on sieve: 120 mesh 0.1%
Contact angle: 62.2-91.8
105℃ volatile: ≤3.0%
Molecular Formula: C17H16N4O4
Density: 1.5


Lightfastness: 5
Heat resistance: 180℃
Oil resistance: 5
Waterproof: 4
Acid Resistance: 5
Alkali Resistance: 5

Yuhong is a truthful pigment yellow 1 manufacturer, the pigment has its CAS number as 2512-29-0 and EU number as 219-730-8. Being a Chinese stock company we mainly provide organic pigments with a wide range of models for choose. There are other colors like red pigment, green pigment, blue pigment, orange pigment, used as industrial colorants like for coating coloring, rubber coloring and plastic coloring. As we have a lot of production lines, combined with experience and using quality raw materials, we can provide quality pigment powder with custom solutions for industrial coloring needs.

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