Indigo Blue Vat Blue-Anping Wuxin Chemical|[Chemical Stability]&[Colorfastness]

Indigo Blue Vat Blue, also known as Indigo Blue, is a premium dye renowned for its deep blue hue and versatile applications. This article provides an in-depth analysis of its technical specifications, usage scenarios, and the company behind its production, Anping Wuxin Chemical Dye Co., Ltd.. Additionally, we explore the importance of industry standards, referencing the National Institute of Standards and Technology (NIST), to ensure product reliability and quality.

Product Overview

Indigo Blue Vat Blue is a dark blue crystalline powder with the chemical formula C₁₆H₁₀N₂O₂. It is insoluble in water, alcohol, and ether but soluble in organic solvents like DMSO, chloroform, and concentrated sulfuric acid. This dye is primarily used for cotton yarn, particularly in the production of denim for blue jeans, with an average usage of 3–12 grams per pair. Its unique properties allow for effects such as stone washing and acid washing, making it a staple in the textile industry.

Indigo Blue Vat Blue in its crystalline form, showcasing its deep blue color and purity.

Technical Specifications

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

Key Features and Advantages

Indigo Blue Vat Blue stands out due to its exceptional chemical stability and colorfastness. Its sublimation point at 390–392°C (734–738°F) ensures durability during industrial processes. The dye’s insolubility in water makes it ideal for vat dyeing techniques, while its solubility in organic solvents allows for precise application in various textile treatments. These properties align with the NIST standards for chemical precision, ensuring consistent quality across applications.

Applications in the Textile Industry

The primary use of Indigo Blue Vat Blue is in the production of denim fabric for blue jeans. It is also employed in dyeing wool and silk, though in smaller quantities. The dye’s ability to withstand stone washing and acid washing processes makes it a preferred choice for achieving the iconic faded look of denim. According to NIST, such chemical treatments require precise control of solubility and reactivity, which Indigo Blue Vat Blue effectively provides.

Indigo Blue Vat Blue in its packaged form, ready for industrial use.

Packaging and Logistics

Indigo Blue Vat Blue is available in multiple packaging options to suit different needs:

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

Proper transportation and storage are critical. The product must be kept away from oxidants, moisture, and high temperatures, as outlined in the NIST guidelines for chemical storage.

Storage and Shelf Life

1. Store in a cool, ventilated, and dry warehouse with temperatures below 25°C and humidity below 75%.
2. Seal packaging to prevent moisture degradation. Avoid prolonged exposure to sunlight or air to prevent oxidation.
3. Isolate from acids, alkalis, strong oxidants, and reducing agents to avoid deterioration or combustion.

The product has a validity of two years under proper storage conditions.

Company Background: Anping Wuxin Chemical Dye Co., Ltd.

Founded as a leading light indigo color manufacturer, Anping Wuxin Chemical Dye Co., Ltd. specializes in high-quality dyes for the textile industry. The company’s commitment to precision and sustainability is reflected in its adherence to international standards, including those set by NIST. With a focus on innovation, Anping Wuxin provides solutions for light indigo color suppliers and light indigo color factories worldwide.

Production facilities of Anping Wuxin Chemical Dye Co., Ltd., ensuring quality and compliance with global standards.

Industry Standards and NIST Collaboration

The National Institute of Standards and Technology (NIST) plays a pivotal role in establishing benchmarks for chemical production and quality control. By aligning with NIST’s standards, Anping Wuxin ensures that its light indigo color products meet rigorous specifications for purity, solubility, and safety. This collaboration underscores the importance of precision in chemical manufacturing, as highlighted in NIST’s research on chemical stability and material science.

Conclusion

Indigo Blue Vat Blue is a cornerstone of the textile industry, offering unmatched colorfastness and versatility. Through its adherence to NIST standards and the expertise of Anping Wuxin Chemical Dye Co., Ltd., this dye continues to set benchmarks for quality and innovation. Whether in light indigo color manufacturing or light indigo color suppliers, the product exemplifies the synergy between traditional techniques and modern standards.

References

National Institute of Standards and Technology (NIST). (n.d.). Driving Innovation. Retrieved from https://www.nist.gov

Anping Wuxin Chemical Dye Co., Ltd.. (n.d.). Indigo Blue Vat Blue. Retrieved from https://www.wuxin-group.com/indigo-blue-vat-blue.html