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HS Code |
918103 |
| Name | Acid Yellow 59 |
| C I Number | 13065 |
| Chemical Class | Azo dye |
| Molecular Formula | C16H10N4Na2O7S2 |
| Molecular Weight | 496.39 g/mol |
| Appearance | Yellow powder |
| Solubility | Soluble in water |
| Ph Range | 5 - 7 (1% solution) |
| Cas Number | 3448-22-6 |
| Light Fastness | Moderate |
As an accredited Acid Yellow 59 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Acid Yellow 59 is packaged in a 500g sealed, opaque plastic bottle with a secure screw cap and detailed hazard labeling. |
| Shipping | Acid Yellow 59 should be shipped in tightly sealed containers, away from moisture and incompatible materials. It must be labeled according to applicable regulations, including hazard warnings. Transport must comply with regional and international guidelines for hazardous chemicals. Ensure protection from physical damage and avoid exposure to heat or direct sunlight during transit. |
| Storage | Store Acid Yellow 59 in a tightly closed, properly labeled container in a cool, dry, and well-ventilated area away from incompatible substances such as strong oxidizing agents. Protect the chemical from moisture, heat, and direct sunlight. Ensure storage areas are equipped with suitable containment to prevent environmental contamination and have appropriate spill response materials available. Avoid contact with skin and eyes. |
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Purity 98%: Acid Yellow 59 with purity 98% is used in textile dyeing, where it ensures high color yield and uniform shade distribution. Molecular weight 412.37 g/mol: Acid Yellow 59 with molecular weight 412.37 g/mol is used in silk printing, where it offers sharp pattern definition and vibrant hues. Particle size <10 µm: Acid Yellow 59 with particle size less than 10 µm is used in paper coloring, where it provides smooth surface coverage and consistent penetration. Stability temperature 150°C: Acid Yellow 59 with stability up to 150°C is used in leather finishing, where it maintains colorfastness during high-temperature processing. Water solubility 60 g/L: Acid Yellow 59 with water solubility of 60 g/L is used in aqueous inks, where it promotes fast dissolution and stable dispersion. Lightfastness grade 5: Acid Yellow 59 with lightfastness grade 5 is used in poster paints, where it resists fading under strong illumination. Dye content 87%: Acid Yellow 59 with dye content 87% is used in nylon fiber dyeing, where it improves dye uptake and wash resistance. Melting point 210°C: Acid Yellow 59 with melting point 210°C is used in synthetic resin coloring, where it prevents thermal degradation during extrusion. pH stability 2-7: Acid Yellow 59 with pH stability range of 2 to 7 is used in acidic cleaning formulations, where it retains color integrity under varying acidity. Salt tolerance 30 g/L NaCl: Acid Yellow 59 with salt tolerance of 30 g/L NaCl is used in salt-based dye baths for wool, where it minimizes precipitation and maximizes dye exhaustion. |
Competitive Acid Yellow 59 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!
