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High chroma and excellent color strength for vibrant yellow output in aqueous inkjet inks.
Outstanding dispersion stability in water-based ink formulations, minimizing nozzle clogging.
Good lightfastness and thermal stability suitable for high-speed industrial printing processes.
Low water solubility and high resistance to bleed and feathering on coated and uncoated substrates.
Designed for compatibility with common inkjet polymer dispersants and humectants (e.g., glycols and surfactants).
Commercial and industrial aqueous inkjet inks for wide-format digital printing.
Office and home desktop inkjet inks requiring consistent hue and jetting reliability.
Textile inkjet inks for direct-to-fabric printing on polyester and blended fabrics.
Label and packaging inkjet inks meeting food-safe indirect contact requirements.
Proofing and short-run digital printing inks where color accuracy and reproducibility are critical.
| Chemical Type | Organic pigment (Azo type) |
| Product Form | Press cake or dry powder (surface-treated) |
| Appearance | Yellow to orange-yellow free-flowing powder |
| Primary Applications | Aqueous inkjet inks for paper, film, and textile substrates |
| Key Features | High dispersion fineness, narrow particle size distribution |
| Benefits | Improved print quality, reduced maintenance, extended printhead life |
| Regulatory Compliance | REACH registered; compliant with EU Directive 2009/48/EC (Toy Safety) for migration limits |
| pH Range (in dispersion) | 7.0–9.0 (recommended for stable aqueous dispersions) |
Q1: What is the primary application of Clariant Ink Jet Yellow 5GS Pigment?
A: Clariant Ink Jet Yellow 5GS Pigment is specifically engineered for water-based inkjet inks used in digital textile printing, particularly on polyester and polyester-blend fabrics. It delivers high chroma, excellent lightfastness, and good thermal stability during heat fixation.
Q2: Is this pigment compatible with common inkjet ink vehicles and dispersants?
A: Yes, Clariant Ink Jet Yellow 5GS Pigment is formulated for compatibility with standard aqueous inkjet ink systems, including those based on glycol ethers, urea derivatives, and polymeric dispersants. Optimal dispersion typically requires high-shear milling or ultrasonication to achieve stable, low-viscosity, jettable inks.
Q3: How does Yellow 5GS compare to conventional yellow pigments in terms of print performance?
A: Compared to many traditional yellow pigments, Yellow 5GS offers superior color strength and cleaner hue in inkjet applications, along with improved resistance to hydrolysis and pigment flocculation under prolonged storage. Its particle size distribution is tightly controlled to support reliable nozzle performance and minimize printhead clogging.
Q4: What are the recommended handling and storage conditions?
A: Store the pigment as a dry powder in a cool, dry place away from direct sunlight and moisture. Once dispersed into ink formulations, maintain pH between 7.5 and 9.5 and avoid prolonged exposure to elevated temperatures (>45 °C) or strongly oxidizing agents to preserve dispersion stability and color integrity.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
