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HS Code |
296385 |
| Cas Number | 6386-85-6 |
| Chemical Class | Azo dye |
| Molecular Formula | C12H12ClN5Na2O7S2 |
| Molecular Weight | 489.87 g/mol |
| Appearance | Yellow powder |
| Solubility In Water | Good |
| Dye Index Number | Direct Yellow 11 |
| Color Shade | Yellow 2G |
| Main Application | Textile dyeing (mainly cotton) |
| Light Fastness | Moderate |
| Melting Point | Decomposes |
| Maximum Absorption Wavelength | 401 nm |
As an accredited Direct Light Yellow 2G factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Direct Light Yellow 2G is a 25 kg sealed fiber drum, featuring hazard labeling, product name, and batch number. |
| Shipping | Direct Light Yellow 2G should be shipped in tightly sealed containers, protected from moisture and direct sunlight. Store and transport in a cool, dry, well-ventilated area according to chemical safety regulations. Ensure proper labeling, and follow all applicable local, national, and international transportation guidelines for hazardous substances. |
| Storage | Direct Light Yellow 2G should be stored in a tightly sealed container in a cool, dry, and well-ventilated area away from incompatible substances, such as strong oxidizers. Protect it from direct sunlight, moisture, and sources of heat or ignition. Ensure containers are clearly labeled. Follow all safety guidelines and local regulations for storing dyes and chemicals to prevent contamination and accidents. |
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Purity 98%: Direct Light Yellow 2G with purity 98% is used in cotton fabric dyeing, where it ensures vibrant and uniform yellow hues. Molecular weight 604.54 g/mol: Direct Light Yellow 2G with molecular weight 604.54 g/mol is used in paper coloring applications, where it provides excellent color strength and consistency. pH stability range 5-9: Direct Light Yellow 2G stable within pH range 5-9 is used in cellulose fiber processing, where it maintains dye integrity under variable pH conditions. Lightfastness grade 4: Direct Light Yellow 2G with lightfastness grade 4 is used in textile printing, where it delivers prolonged color retention under sunlight exposure. Solubility 60 g/L at 25°C: Direct Light Yellow 2G with solubility of 60 g/L at 25°C is used in aqueous dye bath preparation, where it allows for rapid dissolution and homogeneous mixing. Melting point 250°C: Direct Light Yellow 2G with melting point 250°C is used in high-temperature dyeing of viscose fibers, where it resists thermal degradation during the dyeing process. Particle size D90 < 20 μm: Direct Light Yellow 2G with particle size D90 less than 20 micrometers is used in inkjet ink formulations, where it enables smooth dispersion and prevents nozzle clogging. Salt tolerance up to 40 g/L NaCl: Direct Light Yellow 2G with salt tolerance up to 40 g/L NaCl is used in reactive dyeing processes, where it retains color performance even in high-salt environments. Heat stability 120°C: Direct Light Yellow 2G with heat stability up to 120°C is used in polyamide fiber dyeing, where it ensures colorfastness and prevents fading during hot wash cycles. |
Competitive Direct Light Yellow 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!
