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HS Code |
619941 |
| Product Name | Sulphur Brown |
| Chemical Class | Sulphur dye |
| Appearance | Dark brown powder or granules |
| Solubility | Insoluble in water, soluble in sodium sulfide solution |
| Main Application | Textile dyeing (cotton, viscose) |
| Cas Number | 1326-06-1 |
| Molecular Formula | C18H10N2Na2O7S2 (varies) |
| Shade | Brown |
| Light Fastness | Good |
| Alkali Resistance | Excellent |
| Melting Point | Decomposes on heating |
| Ph Stability | Stable in alkaline conditions |
| Storage Condition | Store in a cool, dry place |
| Toxicity | Low, but can release hydrogen sulfide gas |
As an accredited Sulphur Brown factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Sulphur Brown is packaged in a 25 kg tightly sealed fiber drum with inner PE lining, labeled with product and safety information. |
| Shipping | **Sulphur Brown** should be shipped in tightly sealed containers, protected from moisture and direct sunlight. It must be clearly labeled, handled with care, and compliant with local regulations. During transport, avoid exposure to extreme temperatures and incompatible substances. Use suitable packaging to prevent spills or leaks, ensuring safe delivery to its destination. |
| Storage | Sulphur Brown should be stored in a cool, dry, well-ventilated area away from direct sunlight and sources of ignition. Keep the container tightly closed and protected from moisture. Store separately from strong oxidizing agents and acids to prevent hazardous reactions. Ensure containers are clearly labeled, and follow safety regulations to prevent accidental spills or exposure. |
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Purity 98%: Sulphur Brown with a purity of 98% is used in textile dyeing, where it ensures deep and consistent shade uniformity on cotton fabrics. Molecular weight 400: Sulphur Brown with a molecular weight of 400 is used in denim coloration processes, where it provides excellent wash fastness and color retention. Melting point 180°C: Sulphur Brown with a melting point of 180°C is used in continuous dye baths, where it enhances penetration and leveling properties for high-speed operations. Particle size 10 µm: Sulphur Brown with a particle size of 10 µm is used in pigment printing formulations, where it offers superior dispersibility and minimizes surface defects. Stability temperature 120°C: Sulphur Brown with a stability temperature of 120°C is used in high-temperature exhaust dyeing, where it maintains color integrity without degradation. Viscosity grade low: Sulphur Brown with a low viscosity grade is used in pad-dyeing applications, where it facilitates rapid and uniform fabric wetting. Solubility in water moderate: Sulphur Brown with moderate water solubility is used in eco-friendly dyeing systems, where it allows controlled dye release and improved fixation rates. |
Competitive Sulphur Brown 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!
