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HS Code |
314452 |
| Product Name | Naphthol Dyes |
| Chemical Class | Azo dyes |
| Application | Textile dyeing (mainly cotton) |
| Appearance | Powder or paste |
| Solubility | Insoluble in water |
| Fastness | Good washing and light fastness |
| Color Range | Bright shades (reds, oranges, yellows, etc.) |
| Method Of Application | Napthol dyeing involves two-step process (coupling and development) |
| Main Components | Naphthol base and diazo salt |
| Toxicity | Generally non-toxic but precautions required |
| Stability | Stable under normal storage conditions |
| Commercial Forms | Powder, paste, or granular |
| Key Markets | Textiles, printing inks, and pigments |
As an accredited Naphthol Dyes factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Naphthol Dyes are packed in sealed, high-density polyethylene bags, each containing 25 kg, inside sturdy fiberboard drums for safe transport. |
| Shipping | Naphthol dyes should be shipped in tightly sealed, clearly labeled containers to prevent leakage and contamination. Store and transport them in cool, dry conditions, away from direct sunlight and incompatible substances. Ensure compliance with local, national, and international regulations regarding chemical handling, shipping, and documentation. Personal protective equipment is recommended during handling. |
| Storage | Naphthol dyes should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from direct sunlight, heat sources, and incompatible materials such as strong oxidizing agents. The storage area must be clearly labeled and equipped to prevent moisture ingress. Ensure proper handling to avoid dust formation and provide spill containment facilities to minimize environmental contamination risks. |
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Purity 98%: Naphthol Dyes with 98% purity is used in textile dyeing, where it ensures vibrant and consistent color shades on cotton fabrics. Color Fastness Grade 5: Naphthol Dyes with color fastness grade 5 is used in apparel manufacturing, where it provides long-lasting resistance to washing and light exposure. Particle Size ≤ 10 µm: Naphthol Dyes with particle size ≤ 10 µm is used in ink formulation, where it allows smooth dispersion and uniform printing results. Melting Point 140°C: Naphthol Dyes with a melting point of 140°C is used in synthetic fiber coloration, where it enables stable dyeing at elevated process temperatures. Viscosity Grade M: Naphthol Dyes with viscosity grade M is used in pigment paste production, where it improves mixture stability and application flow. Stability Temperature 120°C: Naphthol Dyes with stability temperature 120°C is used in plastic coloring, where it maintains color integrity during thermal processing. Moisture Content < 1%: Naphthol Dyes with moisture content less than 1% is used in leather finishing, where it prevents spotting and enhances surface uniformity. pH Range 6-7: Naphthol Dyes with pH range 6-7 is used in paper dyeing, where it achieves optimal color development without substrate damage. Solubility in Ethanol ≥ 80%: Naphthol Dyes with solubility in ethanol ≥ 80% is used in digital inkjet inks, where it provides high-resolution prints and fast drying. Shade Consistency ± 1%: Naphthol Dyes with shade consistency ± 1% is used in batch dyeing operations, where it guarantees reproducible color batches. |
Competitive Naphthol Dyes 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!
