Indigofera tinctoria, commonly known as indigo, is a remarkable plant that has played a significant role in the history of dyeing and textile production. This perennial shrub, native to tropical and subtropical regions of Asia, Africa, and the Americas, has been cultivated for centuries for its deep blue dye, which is derived from its leaves. Indigofera tinctoria, commonly known as indigo, is a remarkable plant that has played a significant role in the history of dyeing and textile production
. This perennial shrub, native to tropical and subtropical regions of Asia, Africa, and the Americas, has been cultivated for centuries for its deep blue dye, which is derived from its leaves.
Indigo dye is renowned for its rich and vibrant color, which has made it highly sought after in the textile industry. Unlike synthetic dyes that may produce a uniform wash of color, indigo has unique qualities that enable artists and dyers to create various shades through different dyeing techniques. The fabric dyed with indigo has a distinctive depth and complexity, often revealing lighter and darker hues that enhance its texture.
Apart from its aesthetic appeal, indigo dyeing holds cultural significance in many societies. In countries such as India, Japan, and West Africa, indigo dyeing is not merely a craft, but an integral part of their cultural heritage. Traditional techniques, such as tie-dye and batik, allow artisans to express their creativity and tell stories through patterns and designs, making each piece unique.
The sustainability of Indigofera tinctoria is another vital aspect that has garnered attention in recent years. As the fashion industry increasingly looks for eco-friendly alternatives, natural dyes like indigo have risen in popularity. Being a plant-based dye, indigo production has a lower environmental impact compared to conventional synthetic dyes, which often involve toxic chemicals and produce harmful waste. Moreover, indigo plants can thrive in a variety of soils and climates, making them a viable option for sustainable agriculture.
In conclusion, Indigofera tinctoria is an extraordinary plant that has had a profound impact on the world of dyeing and textile production. From its ancient origins to contemporary usage, the deep blue hues of indigo continue to captivate artisans and consumers alike. Its cultural significance, combined with its environmentally friendly nature, cements indigo’s place as a cherished dye that bridges the past and the future in the realms of art and industry.
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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.