(bromo indigo powder)
Bromo indigo powder represents a specialized vat dye with unique molecular characteristics that enable exceptional color fastness. Unlike conventional dyes, its brominated molecular structure enhances lightfastness by 60% and washfastness by 45% when compared to standard indigo derivatives. This synthetic pigment maintains stability at temperatures up to 220°C without chromatic deviation, making it indispensable for technical textile applications requiring thermal processing.
The manufacturing process involves precise bromination of isatin precursors under controlled conditions to achieve 96-98% purity levels. Particle size distribution is critically maintained between 5-20 microns through micronization technology, ensuring optimal dispersion in application mediums. This granular consistency directly impacts color yield, with premium grades delivering 20% higher coloring efficiency per unit weight than commercial alternatives.
Advanced bromo indigo formulations demonstrate clear technical superiority across three critical parameters:
Innovative suspension technology enables concentrated liquid dispersions with 40% active dye content - twice the industry standard. This advancement significantly reduces transportation costs and storage requirements while maintaining batch-to-batch chromatic consistency within ΔE≤0.8 CIELab units.
Bromo indigo powder commands an estimated $320 million global market segment within the specialty dye sector, growing at 6.2% CAGR according to Textile Chemicals Outlook 2023. Dominant application sectors include:
Technical Textiles: 42% market share
Automotive Interiors: 28% market share
Packaging Materials: 18% market share
Asia-Pacific accounts for 67% of global consumption, with India emerging as the fastest-growing regional market at 11.5% annual expansion. The European Union's REACH-compliant variants now represent 29% of premium-grade shipments worldwide.
The competitive landscape features distinct manufacturer tiers:
Manufacturer | Production Capacity (MT/yr) | Purity Grade (%) | Key Markets | Certifications |
---|---|---|---|---|
Chromatek Solutions | 2,500 | 98.5 | EU, North America | REACH, ECO PASSPORT |
Vibrant Dyechem | 4,200 | 97.8 | Asia, Africa | ISO 9001 |
Kolorient Industries | 1,800 | 98.2 | Global OEM | ISO 14001, ZDHC |
Tier 1 suppliers maintain R&D investments exceeding 8% of revenue, developing solvent recovery systems that reduce manufacturing waste by 90%. Production yield differentials between premium and economy grades range from 88% to 72% respectively.
Leading bromo indigo powder
exporters offer application-specific modifications including:
Technical collaboration programs enable manufacturers to co-develop solutions addressing:
Automotive Textiles Manufacturer: Implementation of bromo indigo powder reduced dyeing time by 35% while meeting TS 16949 color consistency requirements. The solution eliminated shading adjustments between production batches, saving €240,000 annually in quality control expenses.
Technical Workwear Producer: Migration to bromo-based formulations enhanced PPE fabric UV resistance from 500 to 1,200 exposure hours before noticeable fading. This extended product lifespan by 40%, significantly reducing replacement costs for industrial clients.
Despite emerging alternatives, bromo indigo powder manufacturers continue delivering unparalleled value in critical applications requiring chromatic stability. The technical versatility enables formulation engineers to address increasingly stringent regulatory requirements while maintaining production economics. With global industrialization accelerating demand for performance textiles, producers investing in closed-loop manufacturing systems will lead the next evolution of this essential colorant.
The emergence of bromo indigo powder with reduced environmental impact demonstrates the industry's commitment to sustainable chemistry. These advancements position this specialized pigment for continued dominance in premium dye applications where compromise on quality proves unacceptable.
(bromo indigo powder)
A: Bromo indigo powder is a violet organic pigment primarily used in textile dyeing and printing. It creates colorfast shades on cotton, silk and wool fabrics. This specialty dye also finds applications in ink manufacturing and artisanal crafts.
A: Reputable manufacturers implement strict HPLC testing to verify chemical composition and purity. They adhere to ISO 9001 standards throughout synthesis and micronization processes. Batch certifications guarantee consistent color strength and particle size distribution for uniform dyeing results.
A: Premium products feature ≥95% purity with controlled moisture content under 2%. Key specifications include particle size of 0.5-2 microns for optimal solubility, heavy metal content below 10ppm, and lightfastness ratings of 7-8 on the Blue Wool Scale. Packaging must include CAS number (130-20-1) and safety documentation.
A: Exporters use moisture-resistant aluminum foil bags inside DOT-approved fiber drums for protection. They provide HS code 320416 for customs clearance and include SDS sheets in 6 languages. Most offer CIF/FOB terms with refrigerated container options for temperature-sensitive regions.
A: Confirm REACH/ECO PASSPORT compliance and request third-party test reports for contaminants. Evaluate minimum order quantities (typically 25kg drums) and sample policies. Prioritize suppliers with vertical integration from raw material sourcing to final micronization for better quality control.
`标签包裹的三句话内回答(前缀"A: ") 3. 内容严格围绕核心关键词及相关术语 4. 涵盖产品特性、制造商流程、质量规范、出口要求及采购注意事项 5. 专业术语包括:HPLC测试、CAS号、HS编码、FOB/CIF条款等
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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.