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HS Code |
311348 |
| Product Name | Direct Yellow GL |
| Chemical Class | Azo dye |
| Color Index Number | CI 40019 |
| Appearance | Yellow powder |
| Solubility | Soluble in water |
| Molecular Formula | C25H22N4Na2O7S2 |
| Molecular Weight | 610.57 g/mol |
| Ph Value | 7-9 (1% aqueous solution) |
| Usage | Textile dyeing |
| Light Fastness | Moderate |
| Application Method | Substantive dyeing |
| Cas Number | 2870-32-8 |
As an accredited Direct Yellow GL factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Direct Yellow GL is packaged in 25 kg net weight woven bags, lined with plastic for moisture protection and clearly labeled with product details. |
| Shipping | Direct Yellow GL is shipped in tightly sealed, moisture-proof containers to prevent contamination and degradation. Standard packaging includes fiber drums, plastic barrels, or bags lined with polyethylene. Ensure containers are clearly labeled and stored in a cool, dry, well-ventilated area. Handle and transport according to local regulations for chemical substances. |
| Storage | Direct Yellow GL should be stored in a tightly sealed container in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible substances such as strong oxidizers and acids. Keep the chemical in its original packaging, clearly labeled, and prevent moisture exposure. Ensure proper containment to avoid spills, and follow local regulations for chemical storage and handling. |
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Purity 98%: Direct Yellow GL with purity 98% is used in paper dyeing applications, where it delivers high color strength and uniform shade development. Lightfastness Grade 5: Direct Yellow GL with lightfastness grade 5 is used in textile printing, where it ensures enhanced resistance to fading under light exposure. Molecular Weight 550 g/mol: Direct Yellow GL with molecular weight 550 g/mol is used in cotton fabric dyeing, where it provides efficient dye penetration and vibrant coloration. Solubility 40 g/L at 25°C: Direct Yellow GL with solubility 40 g/L at 25°C is used in ink formulation, where it allows for rapid dissolution and optimal ink dispersion. Heat Stability up to 120°C: Direct Yellow GL with heat stability up to 120°C is used in hot-melt textile printing, where it ensures color retention without degradation during processing. pH Stability 4-8: Direct Yellow GL with pH stability from 4 to 8 is used in leather dyeing, where it maintains consistent hue and prevents precipitation across variable processing conditions. |
Competitive Direct Yellow GL 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!
