Pigment Yellow 1

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Pigment Yellow 1

  • C.I. NO. : 11680
  • CAS NO. : 2512-29-01
  • EU NO. : 219-730-8
  • Molecular Formula : C17H16N4O4
  • Chemical Group : Monoazo Yellow
Detailed
Quality proven Pigment Yellow 1 ( Hansa Yellow G ) used for printing inks.

Pigment Yellow 1 affords greenish yellow shade, and it’s eldest pigment with good light fastness, easily dispersed in most media. Mainly used for printing inks.

Full specifications, application notes and dosing guidance for Pigment Yellow 1 for plastics are available on Aolong Chemical’s plastics colorant portal.

Physical Data and Fastness Properties
  • Moisture (%) :≤2.0
  • Water Soluble Matter (%) :≤1.5
  • Water Soluble Matter (%) :25-35
  • Electric Conductivity (us/cm) :≤500
  • Fineness (80mesh) % :≤5.0
  • PH Value :6.0-7.0
  • Acid Resistance :5
  • Alkali Resistance :5
  • Alcohol Resistance :5
  • Ester Resistance :3
  • Benzene Resistance :3
  • Ketone Resistance :-
  • Soap Resistance :4
  • Bleeding Resistance :-
  • Migration Resistance :-
  • Heat Resistance (℃) :140
  • Light Fastness (8=excellent) :6
Application

1. Inks: used for replacing diarylide yellow pigments where required better light fastness situation;
2. Coatings: used for textile printings;

Available Commercial Specific Grades:

Hansa Yellow G: Common grades, for specialized requirements, please send us emails.

 

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