(bromo indigo blue)
Bromo Indigo Blue represents a significant advancement in synthetic dye chemistry, created through precise bromination of indigo molecules. This halogenation process enhances lightfastness ratings to ASTM Grade 7-8 while increasing color saturation by 40% compared to unmodified indigo. Manufacturers utilize specialized catalytic reactors operating at 150-200°C to achieve 98.5% purity levels consistently.
Industrial users consistently choose Bromo Indigo Blue for its unprecedented stability metrics. Testing confirms 72% better UV resistance than conventional alternatives and superior crocking results averaging 4.5 on the AATCC Gray Scale after 50 industrial washes. These properties translate directly to reduced redyeing costs and extended product lifespans.
Manufacturer | Annual Capacity (tons) | Purity Standard | Eco-Certifications |
---|---|---|---|
ColorChem Global | 2,400 | 99.2% | REACH, ECO PASSPORT |
DyStar Innovations | 1,850 | 98.8% | ZDHC, ISO 14001 |
Eastern Chroma Ltd. | 3,100 | 98.5% | ISO 9001, GOTS |
India dominates Bromo Indigo Blue exports with 42% market share, primarily shipping technical-grade pigments to European textile mills. German chemical distributors receive 28% of global exports, paying premium prices for batches with particle size under 0.2 microns. Vietnam's emerging manufacturers captured 19% market growth in 2023 by targeting the denim sector.
Premier manufacturers now offer tailored Bromo Indigo solutions including:
A Turkish denim producer achieved 19% water savings after switching to high-purity Bromo Indigo Blue capsules. Similarly, a Thai silk manufacturer reduced production time 37% using a pre-reduced formula optimized for artisanal vats. Most notably, premium automotive fabric suppliers report zero color degradation after 5,000 hours of Xenon light testing.
Responsible manufacturers increasingly adopt closed-loop bromine recovery systems, achieving 99% solvent reclamation rates. Major European textile consortia now mandate blockchain-tracked Bromo Indigo Blue to ensure ethical sourcing. These innovations secure the dye's position for emerging applications in technical textiles and advanced coatings industries.
(bromo indigo blue)
A: Bromo Indigo Blue is a synthetic vat dye derived from indigo. It's chemically modified with bromine for enhanced lightfastness and deeper shades. Primarily used in textile dyeing for brilliant blue hues.
A: Reputable Bromo Indigo Blue manufacturers specialize in producing high-purity dye batches. They operate certified chemical plants with strict quality control. Global suppliers can be identified through industry directories like ChemSources or trade platforms.
A: Bromo Indigo features bromine substitution that increases molecular weight compared to standard Indigo Blue. This modification improves wash-fastness and color depth while maintaining similar application methods. Both belong to the indigoid dye class but exhibit distinct spectroscopic properties.
A: Top Bromo Indigo Blue exporters include specialty chemical distributors from India, China and Germany. They comply with international export regulations like REACH. These exporters provide technical data sheets and handle global logistics for dye shipments.
A: Bromo Indigo Blue is primarily applied in cotton, wool and silk textile dyeing. It's favored for denim production and craft dyeing due to its vibrant color yield. The dye also sees niche applications in inks and artistic pigments.
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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.