|
HS Code |
624479 |
| Chemical Name | Acid Yellow 199 |
| C I Number | C.I. 19140 |
| Appearance | Yellow powder |
| Solubility In Water | Soluble |
| Molecular Formula | C27H18N4Na2O7S2 |
| Cas Number | 70865-21-9 |
| Molecular Weight | 648.57 g/mol |
| Dye Class | Azo dye |
| Usage | Textile dyeing and printing |
| Melting Point | Decomposes on heating |
| Ph Value | 4-7 (1% solution) |
| Lightfastness | Moderate |
| Ionic Nature | Anionic |
| Stability | Stable under recommended storage conditions |
| Storage Conditions | Store in a cool, dry place |
As an accredited Acid Yellow 199 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Acid Yellow 199 is packaged in a 25 kg net weight fiber drum with an inner double-layer plastic bag for moisture protection. |
| Shipping | **Shipping Description for Acid Yellow 199:** Acid Yellow 199 is typically shipped as a powder or granules in tightly sealed, clearly labeled containers to prevent moisture ingress and contamination. It should be transported under cool, dry conditions, away from incompatible materials, and in compliance with local regulations regarding the shipment of dyes and chemicals. |
| Storage | Acid Yellow 199 should be stored in a cool, dry, well-ventilated area, away from direct sunlight, moisture, and incompatible materials such as strong oxidizing agents. The container should be tightly closed when not in use and clearly labeled. Avoid generating dust and store at ambient temperature to prevent degradation or hazardous reactions. Always follow local regulations and safety protocols. |
|
Purity 98%: Acid Yellow 199 with 98% purity is used in wool dyeing processes, where high chroma and uniform shade distribution are achieved. High solubility: Acid Yellow 199 with high solubility is used in silk textile coloration, where rapid and consistent dye penetration is required. Molecular weight 618.6 g/mol: Acid Yellow 199 of molecular weight 618.6 g/mol is used in nylon fiber dyeing, where predictable molecular interaction enhances color fastness. Lightfastness grade 4: Acid Yellow 199 with lightfastness grade 4 is used in automotive fabric coloring, where long-term color integrity under sunlight is essential. Particle size D50 10 µm: Acid Yellow 199 with particle size D50 of 10 µm is used in water-based inkjet inks, where optimal dispersion and print clarity are maintained. Good pH stability (pH 2-6): Acid Yellow 199 with good pH stability between 2 and 6 is used in leather dye formulations, where stable shade is maintained across variable processing conditions. Melting point 210°C: Acid Yellow 199 of melting point 210°C is used in heat-set textile printing, where thermal resistance prevents color degradation. High tinctorial strength: Acid Yellow 199 with high tinctorial strength is used in blended polyester dye baths, where strong coloration is produced at low dye concentrations. Aqueous stability up to 50°C: Acid Yellow 199 with aqueous stability up to 50°C is used in detergent colorants, where persistent hue is preserved during washing cycles. Low residual salt content: Acid Yellow 199 with low residual salt content is used in industrial dyeing of garments, where minimized by-product reduces effluent load. |
Competitive Acid Yellow 199 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!
