Indigo Blue 94% Granular

Indigo Blue 94% Granular is a high-purity, granular form of indigo blue dye. It is produced through a meticulous process of synthesis and purification, resulting in a product with a purity level of 94%. Indigo Blue 94% Granular is commonly used in the textile industry for dyeing denim, creating that classic, deep blue color that is iconic in the world of fashion.

Chemical name: Indigo
Molecular formula: C₁₆H₁₀N₂O₂
CAS Number: 482-89-3.
 

Its high purity level ensures vibrant and long-lasting color results on various fabrics.
Indigo Blue 94% Granular is also used in the cosmetic industry for creating natural blue pigments in makeup products. Its versatility and stability make it a popular choice for formulators looking to incorporate blue shades into their cosmetics.This product is widely used in applications such as dyeing denim, textile printing, paper coloring, and cosmetics. Its stable granular form makes it easy to handle and measure, ensuring precise and consistent results in various applications.

 

 

High purity: The content of active ingredients is ≥94%, with few impurities and stable dyeing effect.
Particle morphology: Good fluidity, easy to weigh and dissolve, reducing dust pollution.
Light and wash resistance: It has good color fastness under suitable conditions.
Environmental friendliness: Complies with some international environmental protection standards (such as EU REACH, OEKO-TEX®, etc.).

 

Indigo Blue 94% Granular is a highly versatile and widely-used product that finds applications in various industries.
One of the primary applications of this product is in the textile industry, where it is used as a dye to color fabrics and garments. Indigo Blue 94%
Granular is known for its vibrant and long-lasting color, making it a popular choice among textile manufacturers. It is commonly used to create denim fabric, giving it that classic blue color that we all know and love.

this product is used in the cosmetic industry as a colorant in various beauty and skincare products. Its vibrant blue hue is perfect for adding a pop of color to lipsticks, eye shadows, and nail polishes. It is also used in skincare products to create calming and soothing blue-colored creams and lotions.
Indigo Blue 94% Granular is also widely used in the printing industry for various printing applications. Its intense color and excellent lightfastness make it a popular choice for printing high-quality images on paper and textiles. Whether it's for magazines, posters, or packaging materials, this product ensures that the final printed product looks sharp and vibrant.
Moreover, this product is used in the manufacturing of inks and coatings, where its rich blue color adds a touch of elegance and sophistication to the final product. Indigo Blue 94% Granular is known for its excellent solubility and stability, making it easy to incorporate into various ink and coating formulations.
Overall, Indigo Blue 94% Granular is a versatile product with a wide range of applications in industries such as textiles, , cosmetics, printing, and manufacturing. Its vibrant color, excellent properties, and ease of use make it a favorite choice among manufacturers and producers worldwide.

 

Our product features a 94% indigo blue dyestuff, with recommended usage in granule form. It is advised to dissolve the dyestuff using a reducing agent (such as sodium hydrosulfite) under alkaline conditions to form a color-changing solution. The dyeing process can be carried out through various methods such as vat dyeing, tie-dyeing, or continuous dyeing. Specific parameters such as temperature, pH, and time should be adjusted according to the material being dyed. Post-treatment involves oxidizing and fixing the dye, followed by washing with soap to enhance color fastness.

 

Storage conditions: Keep sealed, away from light, in a cool and dry place, and avoid contact with oxidants.

Safety tip: Wear protective gloves and masks to avoid inhaling dust. If it comes into contact with the eyes, rinse immediately with clean water.

 

The actual dyeing effect may vary due to differences in water quality, fiber type or process. It is recommended to conduct a small test first.
When used for non-food grade purposes, it must be clearly marked as "not edible".

 

 

 

1. Large-scale Production and Stable Supply
An annual production capacity of 10,000 tons: Our state-of-the-art production base ensures continuous and large-scale manufacturing of indigo granules through fully automated production lines, thereby fulfilling the requirements of large-scale orders.

Sufficient Inventory: Standard models are consistently available in stock, enabling support for urgent orders (e.g., delivery within 48 hours).

 

2. Leading Technology and Superior Quality
High-Purity Process: A patented purification technology (e.g., solvent crystallization method) is employed to ensure that the indigo content remains stably ≥94%, with impurities (e.g., heavy metals, ash) significantly lower than industry benchmarks.

Particle Uniformity: Particle size (80-120 mesh) is precisely controlled via air flow classification, ensuring rapid dissolution and high dyeing consistency.

Environmental Protection Certification: The company has obtained certifications such as ISO 9001, OEKO-TEX®, REACH, etc., demonstrating compliance with international environmental protection and safety standards.

 

3. Customized Services and Flexible Response
Formula Adjustment: Tailored solutions for color tone (reddish/bluish), solubility, or specialized packaging (moisture-proof, anti-static) can be provided based on customer specifications.

Process Support: Technical guidance for dyeing processes (e.g., optimizing denim immersion dyeing) is offered, along with sample trial dyeing and problem-solving services.

 

4. Cost Advantage and High Cost-Performance Ratio
Vertical Integration of the Industrial Chain: From raw materials (aniline, nitrobenzene) to independent finished product manufacturing, this approach minimizes intermediate costs.

Energy Conservation and Consumption Reduction: Solvents and by-products are recycled to reduce energy consumption, providing cost benefits to customers.

 

5. Global Service Network
Extensive Export Experience: Products are exported globally, including Southeast Asia, Europe, South America, and other regions. The company is well-versed in customs clearance procedures and regulatory requirements of various countries (e.g., FDA, EC No 1333/2008).

 

 

Stable Quality: A quality inspection report is provided for each batch, including HPLC purity tests and color difference assessments (ΔE ≤ 0.5).

 

Accurate Delivery Times: The entire process is digitally managed, ensuring full traceability from order placement to delivery completion.

 

Long-term Strategic Partnerships: We have established long-term strategic collaborations with numerous globally renowned textile and food enterprises, as evidenced by our strong reputation and customer testimonials.

 

The Indigo Blue 94% granules we produce are a kind of high-purity indigo dye, which has excellent heat resistance, lightfastness and tinting strength. They are widely used in industries such as plastics, fibers and textiles, and comply with international quality inspection standards (such as HG/T 2750-1996, ISO/SGS certification).

 

 

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