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Jul . 30, 2025 00:20 Back to list

Indigo Blue Vat Blue - Anping County Wuxin Chemical Dye Co., Ltd.|Quality Standards, Applications

Introduction

Indigo Blue Vat Blue, a timeless dye with deep historical roots, remains a cornerstone in the textile industry. Known for its rich, enduring color and versatility, this dye is essential in the production of denim and other fabrics. This article delves into the product specifications, applications, and company background, while aligning with NIST standards for chemical safety and quality assurance.

Product Features and Specifications

Indigo Blue Vat Blue is characterized by its dark blue even grains, with a purity of ≥94% and water content ≤1%. Its iron ion content is strictly controlled at ≤200ppm, ensuring stability and performance. The dye's solubility in solvents like DMSO and chloroform, but not in water, highlights its unique chemical properties.

Technical Specifications Table

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

Chemical Characteristics and Applications

Indigo dye, with the chemical formula C16H10N2O2, sublimes at 390–392 °C. Its insolubility in water and solubility in organic solvents make it ideal for industrial dyeing processes. The primary application is in denim production, where it provides the iconic blue hue for blue jeans. Smaller quantities are used for wool and silk, enabling techniques like stone washing and acid washing.

According to NIST guidelines for chemical safety, proper handling and storage are critical to maintaining the dye's efficacy. The NIST standards for chemical safety emphasize the importance of controlled environments to prevent degradation.

Packaging and Logistics

The product is available in various packaging options, including 20kg cartons and 25kg bags, with specific quantities per container111. For example, 20kg cartons allow for 9 metric tons (without pallets) in a 20'GP container111. The suppliers ensure efficient transportation and storage, adhering to strict safety protocols.

Storage and Transportation Guidelines

  1. Storage: Must be kept in a cool, ventilated, and dry warehouse, with temperatures below 25°C and humidity under 75%. Packaging must remain sealed to prevent moisture exposure.
  2. Transportation: Avoid mixing with oxidants or edible chemicals. Protect from sunlight, rain, and high temperatures. Store away from fire sources and heat.

Company Background and Industry Leadership

Manufactured by Anping County Wuxin Chemical Dye Co., Ltd., this product reflects the company's commitment to quality and innovation. With expertise in indigo color factories, the company ensures compliance with international standards, including NIST guidelines for chemical safety.

Applications in Textile Manufacturing

Indigo Blue Vat Blue is indispensable in the textile industry, particularly for denim. Its ability to withstand washing and fading makes it ideal for denim cloth and blue jeans production. The dye's properties also allow for advanced finishing techniques, enhancing the durability and aesthetic appeal of fabrics.

Environmental and Safety Considerations

Proper disposal and handling of indigo dye are essential to minimize environmental impact. NIST standards for chemical safety emphasize the need for responsible practices, ensuring that the dye's benefits are realized without compromising ecological health.

Conclusion

Indigo Blue Vat Blue stands as a testament to the synergy between tradition and modernity in the dyeing industry. Its robust specifications, versatile applications, and adherence to NIST standards make it a reliable choice for manufacturers worldwide. For more information on light indigo color products or suppliers, visit the company's official website.

Product Images

Indigo Blue Vat Blue - Anping County Wuxin Chemical Dye Co., Ltd.|Quality Standards, Applications Indigo Blue Vat Blue - Anping County Wuxin Chemical Dye Co., Ltd.|Quality Standards, Applications Indigo Blue Vat Blue - Anping County Wuxin Chemical Dye Co., Ltd.|Quality Standards, Applications Indigo Blue Vat Blue - Anping County Wuxin Chemical Dye Co., Ltd.|Quality Standards, Applications

References

NIST Standards for Chemical Safety and Dye Manufacturing: https://www.nist.gov/

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

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