Indigo Blue Vat Blue - Anping County Wuxin Chemical Dye Co., Ltd. | High Purity, Textile Applications

Introduction

Indigo Blue Vat Blue, also known as Indigo Blue, is a premium dye renowned for its deep blue color and versatility in textile applications. This article provides an in-depth analysis of its features, technical specifications, and practical uses, supported by insights from authoritative sources such as the National Institute of Standards and Technology (NIST). Whether you're a manufacturer, supplier, or researcher, this guide offers essential information to understand the value of Indigo Blue Vat Blue in the global market.

Product Features and Quality Standards

Indigo Blue Vat Blue is a dark blue crystalline powder with exceptional purity and stability. Its physical and chemical properties make it a preferred choice for dyeing cotton, wool, and silk. Below are the key quality standards:

These specifications ensure the dye's performance in industrial applications. According to NIST, "Precise measurement of chemical properties is critical for maintaining product consistency and safety in manufacturing processes" (NIST, 2025). Indigo Blue Vat Blue adheres to these principles, offering a reliable solution for textile producers.

Chemical Properties and Solubility

The chemical formula of Indigo Blue Vat Blue is C₁₆H₁₀N₂O₂, with a molecular weight of 262.62. It is insoluble in water, alcohol, and ether but dissolves in organic solvents like DMSO, chloroform, and concentrated sulfuric acid. This solubility profile allows for efficient dyeing processes, particularly in light indigo color factories that prioritize precision and efficiency.

Applications in Textile Industry

Indigo Blue Vat Blue is most famously used in the production of light indigo color products, particularly denim fabric for blue jeans. A single pair of jeans typically requires 3–12 grams of dye, making it a cost-effective and widely adopted solution. Beyond denim, it is also used for dyeing wool and silk, offering vibrant, long-lasting colors.

The dye's unique properties enable advanced techniques like stone washing and acid washing, which create textured, vintage effects in denim. These processes rely on the dye's resistance to fading and its ability to bond with cotton fibers effectively.

Packaging and Logistics

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

• 20kg cartons: 9 metric tons (no 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

Proper packaging ensures the product's integrity during transit.

Transportation and Storage Guidelines

Transportation of Indigo Blue Vat Blue requires strict adherence to safety protocols:

• Do not mix with oxidants or edible chemicals.
• Protect from sunlight, rain, and high temperatures during transit.
• Keep away from fire, heat sources, and high-temperature areas during stops.

For storage, the product must be kept in a cool, ventilated, and dry warehouse. Key guidelines include:

1. Store at temperatures below 25°C and humidity below 75%.
2. Seal packaging tightly to prevent moisture absorption.
3. Isolate from acids, alkalis, and strong oxidants to avoid degradation.

Validity and Shelf Life

Indigo Blue Vat Blue has a shelf life of two years when stored under recommended conditions. This longevity ensures its availability for long-term projects and bulk purchases. For light indigo color pricelist inquiries, manufacturers can rely on consistent quality over extended periods.

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

Indigo Blue Vat Blue is produced by Anping County Wuxin Chemical Dye Co., Ltd., a leading manufacturer in the textile industry. With a commitment to quality and innovation, the company has established itself as a trusted light indigo color manufacturer and exporter. Their state-of-the-art facilities and adherence to international standards ensure the production of high-performance dyes.

Conclusion

Indigo Blue Vat Blue is a cornerstone of the textile industry, offering unmatched color depth, durability, and versatility. Its technical specifications, combined with the expertise of light indigo color factories, make it an essential product for manufacturers worldwide. As highlighted by NIST, "Standardized measurements and quality control are vital for sustaining industrial innovation" (NIST, 2025). By adhering to these principles, Anping County Wuxin Chemical Dye Co., Ltd. continues to set benchmarks in the dyeing industry.

References

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

Anping County Wuxin Chemical Dye Co., Ltd.. (n.d.). https://www.wuxin-group.com/