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HS Code |
811060 |
| Product Name | Sulphur Dark Brown GB |
| Chemical Class | Sulphur dye |
| Color Index | C.I. Sulphur Brown 5 |
| Appearance | Dark brown powder or granules |
| Solubility | Insoluble in water, soluble in sodium sulfide solution |
| Application | Textile dyeing (mainly cotton) |
| Light Fastness | Good to very good |
| Washing Fastness | Good |
| Main Uses | Dyeing and printing of cellulosic fibers |
| Cas Number | 1326-82-5 |
| Strength | Medium to high |
| Ph Range | 7-10 (in use) |
| Storage Stability | Stable under dry conditions |
| Toxicity | Low under normal use |
As an accredited Sulphur Dark Brown GB factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Sulphur Dark Brown GB is packaged in a 25 kg net weight fiber drum, lined with inner polyethylene bags for moisture protection. |
| Shipping | Sulphur Dark Brown GB should be shipped in tightly sealed containers, protected from moisture, heat, and incompatible materials. It must be clearly labeled according to local, national, and international chemical transport regulations. Handle with care to prevent spillage, and store in a cool, dry, and well-ventilated area during transit. |
| Storage | Sulphur Dark Brown GB should be stored in a cool, dry, and well-ventilated area away from direct sunlight, heat sources, and incompatible materials like strong oxidizers. Keep the container tightly closed and properly labeled to prevent contamination or moisture ingress. Use non-sparking tools and grounding precautions to minimize fire risk, and ensure easy access to safety equipment in the storage area. |
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Purity 98%: Sulphur Dark Brown GB with 98% purity is used in cotton yarn dyeing, where it provides deep and uniform brown coloration with high reproducibility. Solubility pH 10: Sulphur Dark Brown GB with optimum solubility at pH 10 is used in exhaust dyeing of cellulosic fabrics, where it ensures efficient dye uptake and minimal waste. Dispersion Stability: Sulphur Dark Brown GB featuring high dispersion stability is used in continuous dyeing processes, where it reduces sedimentation and improves production consistency. Particle Size 2 µm: Sulphur Dark Brown GB with a fine particle size of 2 µm is used in padding applications, where it enhances penetration and evenness of the dye in textile fibers. Light Fastness 5-6: Sulphur Dark Brown GB exhibiting light fastness of 5-6 is used in home textiles manufacturing, where it provides improved resistance against color fading under sunlight. Melting Point 120°C: Sulphur Dark Brown GB with a melting point of 120°C is used in high-temperature dyeing, where it remains stable and avoids decomposition during processing. Washing Fastness Grade 4: Sulphur Dark Brown GB with washing fastness grade 4 is used in garment dyeing, where it delivers durable coloration that withstands repeated laundering. Alkali Resistance: Sulphur Dark Brown GB with high alkali resistance is used in mercerized cotton fabric dyeing, where it maintains color integrity despite exposure to strong alkaline conditions. Reduction Solubility: Sulphur Dark Brown GB with excellent reduction solubility is used in vat dyeing systems, where it facilitates rapid dye dissolution and uniform application. Shelf Life 12 Months: Sulphur Dark Brown GB with a shelf life of 12 months is used in textile finishing units, where it ensures long-term storage without significant loss of dye performance. |
Competitive Sulphur Dark Brown GB 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
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