Indigo Blue Vat Blue - Anping County Wu Xin Chemical Dye Co., Ltd. | Quality Dyeing Solutions, Industrial Applications

Indigo Blue Vat Blue, a staple in the textile industry, has been a cornerstone of color innovation for centuries. This article provides an in-depth exploration of its properties, technical specifications, and industrial applications, while also examining the company behind this product: Anping County Wu Xin Chemical Dye Co., Ltd.. Through this analysis, we aim to highlight the significance of this dye in modern manufacturing and its adherence to global quality standards.

Product Overview

Indigo Blue Vat Blue, also known as Vat Blue 1, is a dark blue crystalline powder with a rich history in textile dyeing. Its chemical formula, C₁₆H₁₀N₂O₂, and CAS number 482-89-3, underscore its molecular complexity. This dye is renowned for its ability to produce vibrant blue hues, particularly in cotton fabrics, making it a preferred choice for denim production.

Key Specifications

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

Chemical Properties and Applications

Indigo Blue Vat Blue exhibits unique solubility characteristics. It is insoluble in water, alcohol, or ether but soluble in DMSO, chloroform, nitrobenzene, and concentrated sulfuric acid. This property makes it ideal for vat dyeing processes, where the dye is reduced to a soluble form before application. The dye sublimes at temperatures between 390–392°C (734–738°F), a critical factor in industrial processing.

The primary application of this dye is in cotton yarn production, particularly for denim fabric used in blue jeans. A single pair of jeans typically requires 3–12 grams of dye, highlighting the efficiency of this product. Beyond denim, it is also used for wool and silk, though in smaller quantities.

Indigo Blue Vat Blue is closely associated with denim production, enabling techniques like stone washing and acid washing that create distinctive textures and fading effects. These processes rely on the dye's stability and reactivity, ensuring consistent results in textile finishing.

Product Packaging and Logistics

The product is available in multiple packaging options to suit diverse customer needs:

• 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

Storage and Transportation Guidelines

Proper handling is critical to maintaining the quality of Indigo Blue Vat Blue:

1. Store in a cool, ventilated, and dry warehouse with temperature <25°C and humidity <75%.
2. Seal packaging tightly during the rainy season to prevent moisture ingress.
3. Keep away from acids, alkalis, strong oxidants (e.g., potassium nitrate), and reducing agents.

During transportation, the product must be protected from sunlight, rain, and high temperatures. It should not be mixed with oxidants or edible chemicals. Light Indigo Color Suppliers emphasize these precautions to ensure safe delivery.

Company Background: Anping County Wu Xin Chemical Dye Co., Ltd.

Founded with a focus on chemical innovation, Anping County Wu Xin Chemical Dye Co., Ltd. (English name: INNER MONGOLIA WU XIN CHEMICAL CO. LTD) has established itself as a leader in the dye industry. The company's commitment to quality is reflected in its rigorous adherence to international standards, as outlined in its product specifications.

As a Light Indigo Color Manufacturer, Wu Xin Group serves a global clientele, offering solutions for textile, industrial, and commercial applications. Its facilities are equipped to handle large-scale production while maintaining precision in chemical formulation.

Industry Standards and NIST Reference

The textile industry relies heavily on standardized measurements to ensure product consistency. The National Institute of Standards and Technology (NIST) plays a pivotal role in developing and maintaining these standards. According to NIST, "Precise measurements are essential for the development of reliable chemical products, including dyes and pigments" (NIST, 2023). This aligns with Wu Xin Group's approach to quality control, where every batch of Indigo Blue Vat Blue undergoes stringent testing to meet specifications.

Conclusion

Indigo Blue Vat Blue remains a vital component in the textile industry, combining historical significance with modern technological advancements. Its unique properties, coupled with the expertise of Anping County Wu Xin Chemical Dye Co., Ltd., ensure its continued relevance in a competitive market. As the industry evolves, adherence to standards like those set by NIST will be crucial in maintaining the integrity and performance of such critical chemical products.

Additional Product Images

References

NIST. (2023). Precision Measurements in Chemical Industries. Retrieved from https://www.nist.gov