|
HS Code |
410497 |
| Product Name | Acid Yellow 79 |
| Chemical Class | Azo dye |
| Cas Number | 12220-78-5 |
| Ec Number | 235-425-2 |
| Molecular Formula | C16H12N4O7S2Na2 |
| Molecular Weight | 510.41 g/mol |
| Appearance | Yellow powder |
| Solubility In Water | Soluble |
| Melting Point | Decomposes before melting |
| Application | Textile dyeing (especially wool and silk) |
| Color Index Number | 18835 |
| Lightfastness | Moderate |
| Ph Range | 2-5 |
| Synonyms | Yellow K-2GL, Acid Yellow G |
As an accredited Acid Yellow 79 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Acid Yellow 79 is packaged in a 25 kg fiber drum, securely sealed and labeled with product name, batch number, and hazard symbols. |
| Shipping | Acid Yellow 79 should be shipped in tightly sealed containers, protected from moisture and direct sunlight. Store and transport it in cool, dry, and well-ventilated conditions. Comply with applicable regulations for handling dyes and chemicals. Ensure packaging is appropriately labeled, and personnel use suitable protective equipment during handling and shipping. |
| Storage | Acid Yellow 79 should be stored in a tightly sealed container, away from moisture, heat, and direct sunlight. Keep it in a cool, dry, well-ventilated area, separate from incompatible substances such as strong oxidizers and reducing agents. Ensure containers are properly labeled, and handle with care to avoid spills and contamination. Use appropriate personal protective equipment when handling. |
|
Purity 98%: Acid Yellow 79 with 98% purity is used in textile dyeing processes, where it ensures vibrant and consistent coloration of synthetic fibers. Molecular Weight 357.38 g/mol: Acid Yellow 79 at a molecular weight of 357.38 g/mol is used in paper coating applications, where it provides excellent shade uniformity and dye uptake. Light Fastness Grade 5: Acid Yellow 79 with a light fastness grade of 5 is used in leather finishing, where it delivers superior resistance against fading under sunlight. Solubility in Water 75 g/L: Acid Yellow 79 with high water solubility of 75 g/L is used in aqueous ink formulations, where it enables smooth dispersion and stable color intensity. Melting Point 180°C: Acid Yellow 79 with a melting point of 180°C is used in the production of colored plastic components, where it ensures thermal stability and prevents color degradation during molding. Particle Size <5 µm: Acid Yellow 79 with particle size below 5 microns is used in high-resolution printing inks, where it contributes to sharp image quality and fine detail reproduction. Acid Stability pH 2-4: Acid Yellow 79 with acid stability in a pH range of 2 to 4 is used in cosmetic formulations, where it maintains color integrity in acidic environments. Stability Temperature up to 120°C: Acid Yellow 79 with stability up to 120°C is used in automotive coatings, where it guarantees long-lasting color under elevated temperature conditions. |
Competitive Acid Yellow 79 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!
