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Blue Color Extraction from Woad Leaves (Isatis tinctoria)

Name: Blue Color Extraction from Woad Leaves (Isatis tinctoria)
SKU: 8602525
Price: 90687.01 USD
Availability: InStock

Sold by best engineering technologies · Manufacturer, Exporter · Medak, Telangana, India

Price

₹ 90,687.01 /Unit

In stock

Inclusive of all taxes

Minimum order: 1 Unit

Export Snapshot

MOQ

1 Unit

Lead time

On request

Packaging

Standard export packaging

Shelf life / longevity

As per product specification

HS Code

84792090

Origin

India

Port of dispatch

On request

Export markets served

Global markets

Values shown are for best engineering technologies.

Compliance & Certifications

Suitable for

Importers · Distributors · Wholesalers

Medak Dispatch on request Verified seller

best engineering technologies

Manufacturer, Exporter · Medak, Telangana, India

Registered address: Medak, India. Industry: Food & Beverage > Packaging & Processing Plants, Equipment & Services.

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Established

Not shared

Employees

–

GST

36AAGFB8313F1ZO

IEC code

Not shared

Export markets

Global markets

GlobalLinker Member Since

Mar 2024

Turnover

Incorporation Type

On request

Verified Seller MSME CERTIFICATE / UDYAM ISO CERTIFICATE IEC CERTIFICATE

Product details

What are the specifications of this product?

Overview

Blue color extraction from woad leaves (Isatis tinctoria) centers on isolating the natural indigo precursor indican, which is enzymatically converted into the blue indigo pigment through fermentation and oxidation processes. The procedure begins with harvesting fresh woad leaves, followed by maceration or fermentation in water to activate the enzymes that break down indican into indoxyl. Upon exposure to air, indoxyl oxidizes and dimerizes to form insoluble indigo dye. The blue pigment is then separated by sedimentation, filtration, or centrifugation. For liquid extracts, the indigo can be solubilized in alkaline solutions to produce blue or bluish-purple hues suitable for textile dyeing and other applications. Controlling fermentation time, temperature, and pH is crucial to maximize pigment yield and maintain color quality. The final indigo extract from woad is prized for its rich, vibrant blue and eco-friendly properties in natural dyeing processes.

Product Description

Description provided by best engineering technologies.

Specifications

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

Use cases

Category	Natural Textile Dye Extracts
Primary application	Wholesale, distribution, and international sourcing
Brand	Not specified
Product type	Product

Logistics & handling

Lead time	On request
Packaging	As per buyer requirement
Storage condition	As recommended by supplier
Origin	India
Form	As listed by supplier

Commercials (this seller)

Minimum order	1 Unit
Lead time	On request
Payment terms	As per negotiated commercial agreement.
Checkout type	enquiry

Buyer questions

Frequently asked by buyers

Common questions B2B buyers ask before sourcing Blue Color Extraction from Woad Leaves (Isatis tinctoria). Answers compiled from verified sellers' commercial terms and platform data.

Q: What is the typical indigo content percentage in the extracted product?

A: The extracted indigo content varies with processing parameters but typically ranges between 3-6% by weight, depending on leaf freshness and fermentation control.

Q: Can the extracted indigo be customized for different shades or concentrations?

A: Yes, by adjusting fermentation time, pH, and solubilization techniques, different blue shades and pigment concentrations can be produced tailored to client needs.

Q: Is the indigo extract suitable for direct application in textile dyeing without further processing?

A: 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.

Q: What are the recommended storage conditions to ensure pigment stability?

A: 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.

Q: Does the extraction process comply with organic and eco-friendly standards?

A: Yes, the process avoids synthetic chemicals and uses only natural enzymatic fermentation and oxidation, ensuring an environmentally sustainable product.

Question not answered? Ask sellers directly — typical response within 4 hours.