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HS Code |
860870 |
| Product Name | Acid Yellow S-2G |
| Chemical Class | Azo dye |
| Ci Number | 13065 |
| Appearance | Yellow powder |
| Solubility | Soluble in water |
| Molecular Formula | C18H14N4Na2O8S2 |
| Molecular Weight | 556.43 g/mol |
| Ph Value | 5.5-7.5 (1% solution) |
| Application | Textile dyeing |
| Light Fastness | Moderate |
| Storage Conditions | Cool, dry, and well-ventilated area |
| Cas Number | 6375-55-9 |
As an accredited Acid Yellow S-2G factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Acid Yellow S-2G is packaged in a 25 kg tightly sealed, high-density polyethylene drum with clear labeling and safety instructions. |
| Shipping | **Acid Yellow S-2G** should be shipped in tightly sealed containers, protected from moisture and direct sunlight. Store and transport according to chemical safety regulations for dyes, preferably in cool, dry conditions. Ensure containers are clearly labeled, with documentation compliant with local, national, and international transportation guidelines for hazardous materials. |
| Storage | **Acid Yellow S-2G** should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area away from direct sunlight, moisture, and incompatible substances such as strong oxidizing agents. Ensure good housekeeping and prevent dust formation. Label containers clearly and keep them away from sources of heat and ignition. Use personal protective equipment when handling the substance. |
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Purity 98%: Acid Yellow S-2G with 98% purity is used in textile dyeing, where it ensures vibrant and uniform coloration on cellulose fibers. Molecular weight 550 g/mol: Acid Yellow S-2G with a molecular weight of 550 g/mol is used in leather dyeing, where it provides deep penetration and consistent color fastness. Melting point 180°C: Acid Yellow S-2G with a melting point of 180°C is used in paper tinting applications, where it improves heat resistance and print stability. Particle size <10 µm: Acid Yellow S-2G with a particle size less than 10 µm is used in water-based ink formulations, where it allows for smooth dispersion and reduced sedimentation. pH stability 2–6: Acid Yellow S-2G with pH stability between 2 and 6 is used in silk dye processing, where it maintains shade consistency under acidic conditions. Lightfastness grade 5: Acid Yellow S-2G with lightfastness grade 5 is used in wallpaper manufacturing, where it offers prolonged color durability against UV exposure. Solubility 50 g/L at 20°C: Acid Yellow S-2G with solubility of 50 g/L at 20°C is used in aqueous dye baths, where it allows for rapid and uniform dye uptake. Viscosity grade low: Acid Yellow S-2G with low viscosity grade is used in spray dyeing applications, where it minimizes clogging and ensures fine mist distribution. Bulk density 0.8 g/cm³: Acid Yellow S-2G with bulk density of 0.8 g/cm³ is used in powder blending for colorant premixes, where it provides ease of handling and homogeneous mixing. Thermal stability up to 130°C: Acid Yellow S-2G with thermal stability up to 130°C is used in high-temperature resin coloring, where it retains color properties during curing. |
Competitive Acid Yellow S-2G 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!
