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High chroma and clean greenish-yellow shade with excellent lightfastness in demanding applications.
Good thermal stability up to 160 °C, suitable for extrusion and high-temperature processing.
Excellent dispersibility in both polar and non-polar polymer systems, including polyolefins and PVC.
Low migration tendency, meeting stringent regulatory requirements for food-contact and toy applications.
Consistent batch-to-batch color performance ensured by Clariant’s rigorous quality control and ISO-certified manufacturing.
Polyolefin masterbatches for packaging films and consumer goods.
PVC profiles and rigid sheets for building and construction materials.
Engineering plastics used in automotive interior components.
General-purpose inks for flexible packaging gravure and flexo printing.
Coatings for industrial and appliance finishes requiring bright, stable yellow hues.
| Chemical Type | Azo pigment (monoazo, Hansa type) |
| Product Form | Free-flowing granular concentrate (70% pigment content) |
| Appearance | Yellow granules, free of visible grit or lumps |
| Primary Applications | Polyolefins, PVC, engineering plastics, inks, coatings |
| Key Features | High tinctorial strength, good heat stability, low volatility |
| Regulatory Compliance | EU REACH registered; compliant with FDA 21 CFR §178.3297 for food-contact polymers |
| Storage Conditions | Store in cool, dry place below 30 °C; protect from moisture and direct sunlight |
| Shelf Life | 24 months from date of manufacture under recommended storage conditions |
Q1: What is the primary chemical class and typical application field for Hansa Brilliant Yellow 2GX 70?
A: Hansa Brilliant Yellow 2GX 70 is an organic monoazo pigment, widely used in solvent-based inks, coatings, and plastics where high brightness, good lightfastness, and clean yellow hue are required. It is especially valued in packaging inks and industrial coatings.
Q2: Is this pigment suitable for food-contact applications?
A: Hansa Brilliant Yellow 2GX 70 is not approved for direct food-contact applications under major global regulatory frameworks. Its use in packaging inks requires careful assessment of migration risk and compliance with applicable local regulations—consult Clariant’s technical documentation and regulatory support team before use in such contexts.
Q3: How does this pigment perform in polyolefin plastics during processing?
A: The pigment demonstrates good thermal stability up to typical polyolefin processing temperatures (e.g., injection molding and extrusion), with minimal color shift or degradation. Dispersion performance benefits from standard polyolefin masterbatch carriers and appropriate melt-mixing conditions.
Q4: What are key handling and safety considerations for this pigment?
A: As a fine organic powder, standard industrial hygiene practices apply—including dust control during handling to avoid inhalation and skin contact. Refer to the Safety Data Sheet (SDS) for detailed toxicological information, exposure controls, and safe handling procedures. Always conduct workplace risk assessments prior to scale-up.
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