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.
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.
