Product Description
Pigment Yellow 176 is a disazo pigment with excellent coloring performance and physicochemical stability, mainly used for coloring in fields such as inks, coatings, and plastics. The following is an introduction to its specific properties:
Chemical Properties:
- Molecular formula: C36H35ClN6O6.
- CAS No.: 90268-24-9.
- EINECS No.: 290-824-9.
Physical Properties:
- Hue or shade: It presents a yellow color with a slight reddish tint, and the shade complies with European regulations (CIE 12-66).
- Density: Approximately 1.4g/cm³ - 1.6g/cm³.
- Oil absorption value: 35 - 45ml/100g.
- Melting point: No publicly available specific data.
- Boiling point: 838.6±65.0°C at 760 mmHg.
Performance Properties:
- Lightfastness: The lightfastness rating can reach level 6, having good light resistance and being not easy to fade under light exposure.
- Heat resistance: It can withstand high temperatures of 200°C, and can maintain color stability at this temperature without discoloration or other issues.
- Water resistance: The water resistance rating is level 4, having a certain degree of water resistance.
- Oil resistance: The oil resistance rating is level 4, with relatively stable performance in oily environments.
- Acid resistance: The acid resistance rating can reach level 5, having good tolerance to acids.
- Alkali resistance: The alkali resistance rating is level 5, and it can maintain good performance in alkaline environments.
Other Properties: Pigment Yellow 176 has high tinting strength, which is higher than that of Pigment Yellow 13 and Pigment Yellow 127. However, its fluidity is poor, and it may be accompanied by an increase in viscosity during application.
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