(sulphur black)
As global textile production grows at 3.8% CAGR (2023-2030), sulphur black
dye maintains its position as the dominant coloring agent for cotton and cellulose fibers, accounting for 42% of all textile dyes consumed. Leading sulphur black 200 companies now produce over 780,000 metric tons annually, with Asia-Pacific suppliers controlling 68% of global supply chains.
Modern sulphur black formulations achieve 98.5% dye fixation rates through advanced sulfurization processes. Key advantages include:
| Supplier | Annual Capacity (MT) | Purity (%) | Lead Time | Certifications |
|---|---|---|---|---|
| Supplier A | 120,000 | 99.2 | 14 days | ISO 9001, ECO PASSPORT |
| Supplier B | 85,000 | 98.7 | 21 days | ZDHC Level 3 |
| Supplier C | 65,000 | 99.5 | 10 days | GOTS, Bluesign® |
Top sulphur black 200 suppliers now offer application-specific variants:
A recent trial with denim manufacturers demonstrated:
Forward-thinking manufacturers now collaborate with ZDHC-approved sulphur black suppliers to develop closed-loop dyeing systems. These partnerships have yielded 40% reduction in auxiliary chemical usage while maintaining 99% color consistency across global production facilities.
(sulphur black)
A: Sulphur black is widely used as a dye in textile, leather, and paper industries due to its cost-effectiveness and deep black coloration. It is particularly popular for cotton and cellulose-based materials.
A: Look for companies with certifications like ISO or REACH compliance, proven industry experience, and positive client testimonials. Established suppliers often provide detailed technical support and safety documentation.
A: Sulphur black 200 companies specialize in high-purity, standardized products compliant with the "200" quality grade. They typically offer bulk supply capabilities and adhere to strict environmental regulations.
A: Prioritize suppliers with verified quality control processes, on-time delivery records, and competitive pricing. Ensure they provide material safety data sheets (MSDS) and customization options if needed.
A: Some sulphur black 200 suppliers now offer low-sulfide or reduced-pollution variants. Always check for eco-certifications and compatibility with sustainable production practices before purchasing.
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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.