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HS Code |
953886 |
| Product Name | Sulphur Black BR |
| Chemical Class | Sulphur Dye |
| Color Index Name | Sulphur Black 1 |
| Cas Number | 1326-82-5 |
| Appearance | Black powder or granules |
| Solubility | Insoluble in water; soluble in sodium sulfide solution |
| Molecular Formula | C24H20N6Na2O2S2 (approximate) |
| Main Application | Textile dyeing (cotton, viscose, blended fabrics) |
| Ph Value | 9-11 (aqueous solution) |
| Fastness To Light | Good |
| Fastness To Washing | Very good |
| Odor | Faint sulfur odor |
| Storage Condition | Cool, dry, well-ventilated area |
| Packing | Bags or drums (usually 25kg) |
As an accredited Sulphur Black BR factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Sulphur Black BR is packaged in a 25 kg net weight woven polypropylene bag, lined with polyethylene, securely sealed and labeled. |
| Shipping | Sulphur Black BR is shipped in tightly sealed, moisture-resistant bags or drums, typically lined with polyethylene to prevent contamination and moisture absorption. Packages are labeled according to international transport regulations, and stored in a cool, dry, and well-ventilated area. Handle with care, avoiding direct exposure to heat or sunlight. |
| Storage | Sulphur Black BR should be stored in a cool, dry, well-ventilated area, away from direct sunlight and sources of ignition. It must be kept in tightly closed containers to prevent moisture absorption and contamination. Avoid storing near oxidizing agents and acids. Proper labeling and secure storage are essential to ensure safety and maintain product quality. Handle with appropriate protective equipment. |
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Purity 96%: Sulphur Black BR with purity 96% is used in textile fiber dyeing, where it ensures deep black shade uniformity and color fastness. Particle Size 5 microns: Sulphur Black BR with particle size 5 microns is used in continuous dyeing processes, where it provides superior penetration and even coloration of fabrics. Water Solubility High: Sulphur Black BR with high water solubility is used in garment piece dyeing, where it enables rapid dissolution and consistent dye uptake. Dispersibility Grade A: Sulphur Black BR with dispersibility grade A is used in automotive upholstery finishing, where it delivers stable dispersion and enhanced durability of color. Stability Temperature 120°C: Sulphur Black BR with stability temperature of 120°C is used in high-temperature dye baths, where it maintains color integrity and process reliability. Light Fastness Grade 6: Sulphur Black BR with light fastness grade 6 is used in outdoor textile applications, where it ensures long-lasting color retention under sunlight. Insoluble Matter ≤0.5%: Sulphur Black BR with insoluble matter ≤0.5% is used in denim yarn dyeing, where it reduces filter clogging and process interruptions. Moisture Content ≤1%: Sulphur Black BR with moisture content ≤1% is used in powder dye blending, where it improves storage stability and prevents caking. Alkali Resistance High: Sulphur Black BR with high alkali resistance is used in mercerized cotton dyeing, where it retains shade depth under strong alkaline conditions. Reduction Stability Enhanced: Sulphur Black BR with enhanced reduction stability is used in batch dyeing procedures, where it offers reliable reproducibility and shade consistency. |
Competitive Sulphur Black BR 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!
