Indigo Blue Vat Blue - Anping Wuxin Chemical|Textile Dye, Denim Applications

Introduction

Indigo Blue Vat Blue, also known as Indigo Blue, is a premium dye that has been a cornerstone in textile manufacturing for centuries. This article delves into the technical specifications, applications, and industry relevance of this iconic blue pigment, while highlighting the expertise of its manufacturer, Anping County Wuxin Chemical Dye Co., Ltd.. For insights into quality standards, we reference the National Institute of Standards and Technology (NIST), ensuring alignment with global benchmarks.

Product Overview

Indigo Blue Vat Blue is a dark blue crystalline powder with the chemical formula C₁₆H₁₀N₂O₂. It is renowned for its unique solubility properties, being insoluble in water, alcohol, and ether but soluble in organic solvents like DMSO and chloroform. This dye is primarily used in the textile industry, particularly for dyeing cotton yarn to produce denim fabric for blue jeans. Its ability to withstand processes like stone washing and acid washing makes it indispensable in modern textile production.

Key Technical Specifications

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

Applications and Industry Relevance

Indigo Blue Vat Blue is predominantly used in the textile sector for dyeing cotton fabrics. A single pair of blue jeans typically requires 3–12 grams of this dye, making it a cost-effective and efficient solution for mass production. Beyond denim, it is also employed in dyeing wool and silk, albeit in smaller quantities. The dye’s resistance to fading and its ability to create vibrant, long-lasting color make it a preferred choice for manufacturers worldwide.

According to NIST, precise chemical standards are critical for ensuring consistency in industrial applications. The specifications of Indigo Blue Vat Blue, such as its purity and solubility, align with these standards, guaranteeing reliable performance in textile processing.

Packaging and Logistics

The product is available in multiple packaging options to suit different customer 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

For visual reference, the product’s physical characteristics are illustrated below:

Storage and Transportation Guidelines

To maintain the integrity of Indigo Blue Vat Blue, strict storage and transportation protocols must be followed:

• Storage: Keep in a cool, ventilated, and dry warehouse. Maintain a temperature below 25°C and humidity below 75%. Seal packaging during the rainy season to prevent moisture damage.
• Transportation: Avoid mixing with oxidants or edible chemicals. Protect from sunlight, rain, and high temperatures. Keep away from fire sources and heat during transit.

These guidelines ensure the dye remains stable and effective for its two-year shelf life.

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

As a leading light indigo color manufacturer, Anping County Wuxin Chemical Dye Co., Ltd. has established itself as a trusted supplier of high-quality dyes. With a focus on innovation and compliance with international standards, the company serves clients globally through its light indigo color exporter network. Their commitment to precision is reflected in the rigorous quality control measures applied to products like Indigo Blue Vat Blue.

Conclusion

Indigo Blue Vat Blue remains a vital component of the textile industry, combining historical significance with modern technological advancements. Its technical specifications, as detailed in this article, underscore its reliability and versatility. By adhering to standards such as those outlined by NIST, manufacturers like Anping County Wuxin Chemical Dye Co., Ltd. ensure that their products meet the highest global benchmarks. For more information, explore the product page or connect with their light indigo color supplier team.

References

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