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The Blue Color Extraction from Woad Leaves (Isatis tinctoria) offered by BEST ENGINEERING TECHNOLOGIES involves a precise enzymatic and fermentation process to isolate indigo dye from indican present in fresh woad leaves. This natural extraction method includes leaf harvesting, maceration, controlled fermentation, and oxidation to convert indican into indigo pigment, followed by advanced separation techniques such as sedimentation, filtration, or centrifugation. The resultant indigo can be solubilized in alkaline solutions yielding vivid blue to bluish-purple hues, ideal for sustainable textile dyeing and eco-conscious applications. Strict control over fermentation parameters—time, temperature, and pH—ensures maximum pigment yield and exceptional color quality. This product is highly sought after for natural dye processes, providing a rich and vibrant blue pigment with environmentally friendly characteristics, making it an optimal choice for businesses focusing on organic and sustainable dye solutions.
Key Features
| Features | Description |
|---|---|
| Source Material | Fresh Woad Leaves (Isatis tinctoria) |
| Extraction Method | Enzymatic fermentation and oxidation |
| Pigment Type | Natural Indigo Dye |
| Separation Techniques | Sedimentation, Filtration, Centrifugation |
| Color Range | Blue to Bluish-Purple hues |
| Process Controls | Fermentation time, temperature, and pH optimization |
| Application | Eco-friendly textile dyeing and natural pigment uses |
| Environmental Benefit | Sustainable, non-toxic, biodegradable dye |
| Form | Powder or liquid alkaline-soluble extract |
| MOQ | 1 Unit |
| Attributes | Description |
|---|---|
| Botanical Name | Isatis tinctoria |
| Active Compound | Indican (precursor to Indigo) |
| Extraction Process | Fermentation and oxidation of indican to indigo |
| Physical State | Solid pigment or liquid extract |
| Color | Natural blue pigment |
| pH Range | Neutral to alkaline for solubilization |
| Storage Conditions | Cool, dry environment to preserve pigment |
| Use Case | Textile dyeing, natural pigment production |
| Shelf Life | Depends on storage, typically 12-18 months |
| MOQ | 1 Unit |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
The extracted indigo content varies with processing parameters but typically ranges between 3-6% by weight, depending on leaf freshness and fermentation control.
Yes, by adjusting fermentation time, pH, and solubilization techniques, different blue shades and pigment concentrations can be produced tailored to client needs.
The extract is typically solubilized in alkaline solutions prior to application; however, it can be supplied in ready-to-use liquid form for direct textile dyeing.
Store in a cool, dry place away from direct sunlight and moisture to prevent pigment degradation and preserve dye quality for up to 18 months.
Yes, the process avoids synthetic chemicals and uses only natural enzymatic fermentation and oxidation, ensuring an environmentally sustainable product.
Country Of Origin: India
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