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HS Code |
457075 |
| Product Name | Acid Yellow 42 |
| Other Names | C.I. Acid Yellow 42 |
| Ci Number | 22910 |
| Cas Number | 6374-58-9 |
| Molecular Formula | C17H13N5Na2O7S2 |
| Molecular Weight | 509.43 g/mol |
| Appearance | Yellow powder |
| Solubility | Soluble in water |
| Application | Textile dyeing |
| Melting Point | Decomposes |
| Ph Value | 6-7 (1% aqueous solution) |
| Light Fastness | Moderate |
| Chemical Class | Azo dye |
As an accredited Acid Yellow 42 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Acid Yellow 42 is a sealed 25 kg fiber drum, lined with plastic, featuring clear hazard labels and batch information. |
| Shipping | **Acid Yellow 42** should be shipped in tightly sealed, clearly labeled containers, away from incompatible substances. Protect from moisture and sunlight during transit. Follow all applicable local, national, and international regulations for transporting dyes and chemicals, including proper hazard labeling. Use appropriate personal protective equipment during handling to ensure safety. |
| Storage | **Acid Yellow 42** should be stored in a tightly sealed container in a cool, dry, well-ventilated area away from incompatible substances such as strong oxidizers and bases. Protect it from moisture and direct sunlight. Ensure proper labeling and avoid exposure to excessive heat. Use secondary containment to prevent spills, and keep access limited to trained personnel. |
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Purity 98%: Acid Yellow 42 with 98% purity is used in textile dyeing processes, where it provides consistent color strength and high reproducibility. Solubility in Water: Acid Yellow 42 with high water solubility is used in aqueous ink formulations, where it ensures rapid dissolution and homogeneous color distribution. Particle Size <5 µm: Acid Yellow 42 with particle size below 5 µm is used in digital printing inks, where it delivers smooth print quality and minimizes agglomeration. Stability Temperature up to 120°C: Acid Yellow 42 stable up to 120°C is used in hot-melt dyeing applications, where it maintains chromatic integrity and resists thermal degradation. Light Fastness Grade 5: Acid Yellow 42 with light fastness grade 5 is used in outdoor signage printing, where it sustains color vibrancy under prolonged UV exposure. Molecular Weight 482.44 g/mol: Acid Yellow 42 with a molecular weight of 482.44 g/mol is used in laboratory staining reagents, where precise molecular properties enable targeted tissue coloration. pH Stability Range 3–8: Acid Yellow 42 stable in pH 3–8 is used in leather dye baths, where it preserves hue intensity across varied acidic and neutral conditions. Viscosity Grade Low: Acid Yellow 42 with low viscosity grade is used in spray coating applications, where it promotes even surface deposition and reduces clogging risks. Heat Resistance up to 100°C: Acid Yellow 42 with heat resistance up to 100°C is used in paper coloring processes, where it prevents dye migration and maintains definition during drying. Purity 95%: Acid Yellow 42 with 95% purity is used in cosmetic formulations, where it allows compliance with regulatory standards and consistent product shade. |
Competitive Acid Yellow 42 prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
Flexible payment, competitive price, premium service - Inquire now!
