Indigo Blue Vat Blue-INNER MONGOLIA WU XIN CHEMICAL CO. LTD|Textile Dye, Quality Standards

Indigo Blue Vat Blue, a dark blue crystalline powder with the chemical formula C₁₆H₁₀N₂O₂, has been a cornerstone in the textile industry for centuries. Known for its unique properties and versatility, this dye is primarily used in the production of denim fabric for blue jeans. This article provides an in-depth analysis of the product's specifications, applications, and the company behind its production, while adhering to the highest standards of quality and safety.

Product Overview

Indigo Blue Vat Blue is a synthetic organic dye that has been widely used in the textile industry due to its ability to produce deep, lasting blue hues. The product is characterized by its insolubility in water and solubility in organic solvents like DMSO and chloroform. This unique solubility profile makes it ideal for various industrial applications, particularly in the dyeing of cotton and other natural fibers.

The product is manufactured by Anping County Wu Xin Chemical Dye Co., Ltd., a reputable company known for its commitment to quality and innovation. The company's English name, INNER MONGOLIA WU XIN CHEMICAL CO. LTD, reflects its global reach and dedication to providing high-quality chemical products to international markets.

Technical Specifications

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

Key Features and Advantages

Indigo Blue Vat Blue offers several advantages that make it a preferred choice in the textile industry:

• High Color Fastness: The dye exhibits excellent resistance to fading, ensuring that the blue hue remains vibrant even after repeated washing and exposure to sunlight.
• Cost-Effectiveness: With an average usage of 3-12 grams per pair of jeans, the product provides an economical solution for large-scale denim production.
• Environmental Compliance: The company adheres to strict environmental standards, ensuring that the production process minimizes ecological impact.
• Flexibility in Application: The dye can be used for cotton, wool, and silk, offering versatility for different textile applications.

Applications in the Textile Industry

Indigo Blue Vat Blue is most commonly associated with the production of denim fabric and blue jeans. Its unique properties allow for advanced dyeing techniques such as stone washing and acid washing, which create the distinctive aged look of denim garments.

Smaller quantities of the dye are also used in the dyeing of wool and silk, where its ability to produce rich, deep colors is highly valued. The dye's solubility in organic solvents makes it suitable for various industrial applications beyond textiles, including the production of inks and coatings.

Storage and Transportation Guidelines

To maintain the quality and integrity of Indigo Blue Vat Blue, proper storage and transportation are essential:

• Storage Conditions: The product must be stored in a cool, ventilated, and dry warehouse. The temperature should be controlled below 25°C, with relative humidity below 75%. The packaging must be completely sealed to prevent moisture ingress and oxidation.
• Transportation Safety: It is strictly prohibited to mix and transport the dye with oxidants or edible chemicals. During transit, the product should be protected from sunlight, rain, and high temperatures. When stopping over, it must be kept away from fire, heat sources, and high-temperature areas.

Company Background and Expertise

Anping County Wu Xin Chemical Dye Co., Ltd. has established itself as a leading manufacturer of high-quality chemical products, including Indigo Blue Vat Blue. With years of experience in the industry, the company is committed to providing innovative solutions that meet the evolving needs of the textile sector.

The company's dedication to quality is reflected in its adherence to international standards. By leveraging advanced manufacturing technologies and rigorous quality control processes, Wu Xin Chemical ensures that its products meet the highest levels of performance and reliability.

Quality Assurance and Industry Standards

The production of Indigo Blue Vat Blue aligns with the standards set by authoritative bodies such as the National Institute of Standards and Technology (NIST). NIST plays a critical role in developing and maintaining measurement standards that ensure the accuracy and consistency of chemical products. According to NIST, "Standardized measurements are essential for ensuring the quality, safety, and performance of chemical substances in various industries" (NIST, 2025).

By adhering to these standards, Wu Xin Chemical ensures that its Indigo Blue Vat Blue meets the stringent requirements of the global market. The company's commitment to quality is further reinforced by its compliance with international regulations, including the HS Code 3204151000, which classifies the product as a synthetic organic dye.

Product Packaging and Logistics

Indigo Blue Vat Blue is available in various packaging options to suit different logistical requirements:

• 20kg Cartons: 9 metric tons (without pallet) in a 20' GP container111; 18 tons (with pallet) in a 40' HQ container111.
• 25kg Bags: 12 metric tons in a 20' GP container111; 25 metric tons in a 40' HQ container111.
• 500-550kg Bags: 20-22 metric tons in a 40' HQ container111.

The company offers customized packaging solutions to meet the specific needs of its clients. This flexibility ensures that the product can be efficiently transported and stored, minimizing waste and maximizing cost-effectiveness.

Conclusion

Indigo Blue Vat Blue is a high-performance dye that has stood the test of time in the textile industry. Its unique properties, combined with the expertise of Anping County Wu Xin Chemical Dye Co., Ltd., make it a reliable choice for manufacturers seeking quality and consistency. By adhering to strict quality standards and leveraging advanced manufacturing technologies, the company continues to set the benchmark for excellence in the chemical industry.

For more information about the product, visit the Indigo Blue Vat Blue product page or explore the company's official website to learn more about their range of chemical solutions.

References

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