Indigo Blue Vat Blue- Anping County Wu Xin Chemical Dye Co., Ltd.|high-quality synthetic dye&textile innovation

Indigo blue vat blue, also known as Indigo Blue Vat Blue, is a high-quality synthetic dye that has been a cornerstone of the textile industry for centuries. This dark blue crystalline powder is renowned for its vibrant color, durability, and versatility in applications ranging from denim production to specialty fabrics. This article provides an in-depth analysis of its properties, applications, and the company behind its production.

Product Features and Specifications

Indigo blue vat blue is characterized by its distinct physical and chemical properties, making it a preferred choice for industrial and commercial use. Below is a detailed breakdown of its specifications:

Feature	Details
Appearance	Dark blue even grains
Purity	≥94%
Water Content	≤1%
Iron Ion Content	≤200ppm

Chemical Properties

Indigo dye has a chemical formula of C₁₆H₁₀N₂O₂ and sublimes at temperatures between 390–392°C (734–738°F). It is insoluble in water, alcohol, or ether but dissolves in solvents like DMSO, chloroform, nitrobenzene, and concentrated sulfuric acid. These properties make it suitable for various textile processes, including stone washing and acid washing, which are critical in denim manufacturing.

Applications and Industry Use

Indigo blue vat blue is primarily used as a dye for cotton yarn, particularly in the production of denim fabric for blue jeans. A single pair of jeans typically requires 3–12 grams of dye, depending on the desired shade and finish. Its unique properties allow for the creation of intricate textures and effects, such as stone washing and acid washing, which are essential for achieving the iconic faded look of denim.

Smaller quantities of indigo dye are also used in the dyeing of wool and silk, where its fastness to light and washing is highly valued. The dye’s ability to bond with cellulose fibers makes it an ideal choice for cotton-based textiles, ensuring long-lasting color retention even after repeated laundering.

Packaging and Logistics

The product is available in multiple packaging options to suit different shipping and storage requirements:

• 20kg cartons (or by customer’s requirement): 9mt (no pallet) in 20’GP container111; 18 tons (with pallet) in 40’HQ container111
• 25kg bags (or by customer’s requirement): 12mt in 20’GP container111; 25mt in 40’HQ container111
• 500–550kg bags (or by customer’s requirement): 20–22mt in 40’HQ container111

Proper packaging ensures the product’s stability during transportation. It is strictly prohibited to mix and transport with oxidants or edible chemicals. During transit, the dye must be protected from sunlight, rain, and high temperatures. Storage should occur in a cool, ventilated, and dry warehouse, with the temperature controlled below 25°C and relative humidity below 75%.

Company Background: Anping County Wu Xin Chemical Dye Co., Ltd.

Indigo blue vat blue is produced by Anping County Wu Xin Chemical Dye Co., Ltd., a reputable manufacturer specializing in high-quality dyes and chemical products. The company, known as INNER MONGOLIA WU XIN CHEMICAL CO. LTD in English, has established itself as a leader in the textile industry through its commitment to innovation, quality control, and sustainable practices.

With a focus on meeting international standards, Wu Xin Chemical ensures that its products comply with rigorous specifications, including purity, moisture content, and iron ion levels. The company’s expertise in chemical formulation and production has made it a trusted partner for light indigo color suppliers and light indigo color manufacturers worldwide.

Ensuring Quality and Safety

Indigo blue vat blue has a shelf life of two years when stored under optimal conditions. To maintain its quality, the product must be kept sealed during the rainy season and away from direct sunlight, air, and incompatible substances like acids, alkalis, and strong oxidants. The company emphasizes the importance of proper storage and handling to prevent oxidation and degradation.

For further details on light indigo color pricelist or light indigo color products, customers are encouraged to visit the official website.

Industry Standards and Compliance

The production and use of indigo dye align with global standards for chemical safety and environmental responsibility. According to the National Institute of Standards and Technology (NIST), rigorous testing and measurement protocols ensure that industrial chemicals meet precise specifications. NIST’s work in developing measurement standards for materials and processes directly supports the reliability of products like indigo blue vat blue.

As highlighted by NIST, "Precision in measurement is critical for ensuring the quality and consistency of chemical products. This includes the development of standards for solubility, purity, and stability, which are essential for industries reliant on synthetic dyes like indigo." (NIST Source)

Conclusion

Indigo blue vat blue remains an indispensable component of the textile industry, offering unmatched colorfastness and versatility. Its chemical properties, combined with the expertise of manufacturers like Anping County Wu Xin Chemical Dye Co., Ltd., ensure that it continues to meet the demands of modern textile production. Whether for denim, wool, or silk, this dye exemplifies the intersection of tradition and innovation in chemical science.

References

NIST (National Institute of Standards and Technology). "Driving Innovation." https://www.nist.gov/

Indigo Blue Vat Blue Product Specifications. https://www.wuxin-group.com/indigo-blue-vat-blue.html