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Yellow 191, Corimax Yellow HGR

Pigment Yellow 191

CAS Number: 129423-54-7 EU Number: 403-530-4 C.I. Number: Pigment Yellow 191

Trade Name: Fast Yellow HGR
Chemical Family: Mono az


Pigment Yellow 191, due to its good heat resistance and transference resistance, it is suitable for:
· Plastic coloring, such as PU, PC, PS, PA;
· Water-based ink coloring;
· Solvent ink coloring;
· Paint coloring;
· Water-based decorative paint coloring;

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

Color shade: red
PH: 7.0
Oil-absorption Value: 45ml/100g
Fluidity: 40mm
Particle size: 10.636-35.074 μm
Residue on sieve 230 mesh: 0.1%
Contact angle: 62.2-91.8
105℃Volatile: ≤3.0%
Water-solubility: ≤2.0%
Molecular Weight: 524.99
Molecular Formula: C17H13CIN4O7S2Ca
Density: 1.6


Heat resistance:280℃
Oil resistance:5
Acid Resistance:5
Alkali Resistance:5

Yuhong is a leading pigment yellow 191 manufacturer, the pigment has its CAS number as 129423-54-7 and EU number as 403-530-4. Being a Chinese stock company we mainly provide a variety range of organic pigments, that are used as water based and solvent ink colorant, plastic colorant and coating colorant, etc. There are other pigment powder like green pigment, red pigment, blue pigment and orange pigment for clients. As we use quality raw materials and have complete production equipment, we can provide quality pigment powder with custom color solutions.

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