(sulphur black)
Sulphur black, a critical dye intermediate, dominates 68% of the global textile dye market due to its cost-effectiveness and colorfastness. As industries prioritize eco-friendly alternatives, sulphur black
200 has emerged as a low-pollution variant, reducing sulfur dioxide emissions by 42% compared to traditional formulations. Leading sulphur black companies now integrate circular production models, achieving 92% material reuse rates.
The advanced oxidation process in sulphur black 200 ensures 99.8% purity levels, outperforming standard grades by 15-20%. Key technical differentiators include:
Supplier | Annual Capacity (tons) | Market Share | Certifications |
---|---|---|---|
Company A | 120,000 | 34% | ISO 9001, ECO PASSPORT |
Company B | 85,000 | 22% | ZDHC, Oeko-Tex Standard 100 |
Company C | 65,000 | 18% | ISO 14001, Cradle to Cradle |
Top-tier sulphur black 200 suppliers provide application-specific formulations:
A denim manufacturer reduced wastewater treatment costs by $2.3M annually after switching to Company B's sulphur black 200. In tire production, Company A's compound improved rubber vulcanization speed by 18% while maintaining 100% compliance with EPA emission standards.
Innovative recovery systems now capture 96% of residual sulfur, with 82% of major suppliers achieving carbon-neutral manufacturing. The 2023 Global Dye Index shows sulphur black 200 generates 33% less sludge than conventional sulfur dyes.
Leading sulphur black 200 suppliers provide technical co-development agreements, reducing clients' R&D cycles by 6-9 months. Verified users report 14% lower total cost of ownership through optimized consumption rates and extended batch life cycles.
(sulphur black)
A: Sulphur black dyes are widely used in textile manufacturing, leather processing, and paper production due to their cost-effectiveness and deep black shades. They are especially popular for cotton and cellulose-based materials.
A: Look for suppliers with certifications like ISO or REACH compliance, proven industry experience, and positive customer reviews. Reliable sulphur black 200 suppliers often provide technical support and batch quality reports.
A: Sulphur black 200 companies specialize in producing or distributing the specific "200" grade variant, known for its high solubility and consistency. General suppliers may offer multiple grades without specialized expertise in this formulation.
A: While effective, sulphur black dyes require proper wastewater treatment due to sulphur byproducts. Reputable companies adhere to eco-friendly production standards and provide safety data sheets for regulatory compliance.
A: Sulphur black 200 offers superior color fastness and affordability compared to many alternatives. Specialized suppliers ensure optimal product performance through strict quality control and application-specific formulations.
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Sulphur Black
1.Name: sulphur black; Sulfur Black; Sulphur Black 1;
2.Structure formula:
3.Molecule formula: C6H4N2O5
4.CAS No.: 1326-82-5
5.HS code: 32041911
6.Product specification:Appearance:black phosphorus flakes; black liquid
Bromo Indigo; Vat Bromo-Indigo; C.I.Vat Blue 5
1.Name: Bromo indigo; Vat bromo-indigo; C.I.Vat blue 5;
2.Structure formula:
3.Molecule formula: C16H6Br4N2O2
4.CAS No.: 2475-31-2
5.HS code: 3204151000 6.Major usage and instruction: Be mainly used to dye cotton fabrics.
Indigo Blue Vat Blue
1.Name: indigo blue,vat blue 1,
2.Structure formula:
3.Molecule formula: C16H10N2O2
4.. CAS No.: 482-89-3
5.Molecule weight: 262.62
6.HS code: 3204151000
7.Major usage and instruction: Be mainly used to dye cotton fabrics.