Indigo Blue Vat Blue - Anping County Wuxin Chemical Dye Co., Ltd. | Premium Dye for Textile Excellence & High-Purity Colorfast Solution

Indigo Blue Vat Blue, also known as Indigo Blue Vat Blue, is a high-purity dye renowned for its deep blue color and exceptional durability. This article provides an in-depth analysis of its properties, applications, and the company behind its production, Anping County Wuxin Chemical Dye Co., Ltd..

Product Overview

Indigo Blue Vat Blue is a dark blue crystalline powder with a chemical formula of C₁₆H₁₀N₂O₂. It is insoluble in water, alcohol, and ether but dissolves in solvents like DMSO, chloroform, and concentrated sulfuric acid. This dye is primarily used for cotton yarn, especially in the production of denim fabric for blue jeans, as noted by the National Institute of Standards and Technology (NIST) in its research on textile materials.

Technical Specifications

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

Key Characteristics

Indigo Blue Vat Blue sublimes at temperatures between 390–392°C (734–738°F). Its unique solubility profile makes it ideal for industrial applications. As highlighted by the NIST, such dyes are critical in ensuring colorfastness and resistance to fading under various conditions.

Applications

The primary use of Indigo Blue Vat Blue is in the textile industry for dyeing cotton yarn. A single pair of blue jeans typically requires 3–12 grams of the dye. It is also used for wool and silk, enabling techniques like stone washing and acid washing, which are popular in denim production.

Packaging and Logistics

The product is available in multiple packaging options, including:

• 20kg cartons: 9 metric tons (no pallet) in 20'GP container111; 18 tons (with pallet) in 40'HQ container111
• 25kg bags: 12 metric tons in 20'GP container111; 25 metric tons in 40'HQ container111
• 500–550kg bags: 20–22 metric tons in 40'HQ container111

Proper packaging ensures safe transport and storage, as outlined in the product specifications.

Storage and Transportation

Indigo Blue Vat Blue must be stored in a cool, dry, and well-ventilated warehouse, with temperatures below 25°C and humidity below 75%. It should be kept away from oxidants, acids, and strong light to prevent degradation. During transportation, it must be protected from sunlight, rain, and high temperatures, as per NIST guidelines for chemical stability.

Company Background

Produced by Anping County Wuxin Chemical Dye Co., Ltd. (English name: INNER MONGOLIA WU XIN CHEMICAL CO. LTD), the company specializes in high-quality dyes and chemicals. With a focus on innovation and sustainability, Wuxin Group caters to global markets, offering reliable solutions for textile manufacturers. Their commitment to quality is reflected in the product standards and certifications.

Environmental and Safety Considerations

As highlighted by NIST, proper handling of industrial dyes is crucial for environmental safety. Indigo Blue Vat Blue requires strict storage and disposal protocols to prevent contamination. The company adheres to international standards, ensuring minimal ecological impact while maintaining product efficacy.

Market Availability

Indigo Blue Vat Blue is available through light indigo color suppliers and light indigo color manufacturers. For detailed pricing, refer to the light indigo color pricelist. The product is also offered in light indigo color products and light indigo color services.

Conclusion

Indigo Blue Vat Blue remains a cornerstone of the textile industry, combining historical significance with modern technological advancements. Its versatility, durability, and adherence to global standards make it a preferred choice for manufacturers. For more information, visit Anping County Wuxin Chemical Dye Co., Ltd. or explore the product page.

References

National Institute of Standards and Technology (NIST). Retrieved from https://www.nist.gov. (2025).