Indigo Blue Vat Blue-Anping County Wuxin Chemical Dye Co.|Textile Dyeing, Colorfastness

Indigo Blue Vat Blue, also known as Vat Blue 1, is a renowned synthetic dye with a rich history in textile manufacturing. Its unique chemical properties and vibrant color make it a preferred choice for producing denim fabrics, blue jeans, and other cotton-based textiles. This article provides an in-depth analysis of the product's features, specifications, applications, and the company behind it, Anping County Wuxin Chemical Dye Co., Ltd..

Product Specifications

Understanding the technical specifications of Indigo Blue Vat Blue is crucial for its proper application and quality assurance. Below is a detailed table outlining the key parameters:

Key Features and Advantages

Indigo Blue Vat Blue is a dark blue crystalline powder that sublimes at temperatures ranging from 390–392°C (734–738°F). Its insolubility in water, alcohol, and ether, combined with solubility in organic solvents like DMSO, chloroform, and concentrated sulfuric acid, makes it highly versatile for industrial applications. The chemical formula of indigo is C₁₆H₁₀N₂O₂, as noted in the product page.

One of the most significant advantages of Indigo Blue Vat Blue is its ability to produce long-lasting, colorfast results. This makes it ideal for textiles that undergo rigorous treatments such as stone washing and acid washing, which are common in denim production. Its stability under various conditions ensures that the color remains vibrant even after repeated use and washing.

Applications in Textile Industry

The primary use of Indigo Blue Vat Blue is as a dye for cotton yarn, particularly in the production of denim fabric for blue jeans. On average, a pair of jeans requires between 3 grams (0.11 oz) and 12 grams (0.42 oz) of dye. This application highlights its efficiency and cost-effectiveness for large-scale manufacturing.

Beyond denim, Indigo Blue Vat Blue is also used in dyeing wool and silk, though in smaller quantities. Its ability to bond with cellulose fibers in cotton makes it a staple in the textile industry. According to the National Institute of Standards and Technology (NIST), chemical standards for dyes like indigo are critical for ensuring consistency and quality in industrial processes. While direct references to indigo dye standards from NIST were not found, the institute’s role in establishing chemical measurement protocols underscores the importance of adhering to strict specifications for such materials.

Packaging and Logistics

Proper packaging and transportation are essential to maintain the quality of Indigo Blue Vat Blue. The product is available in various configurations 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.

Transportation must adhere to strict guidelines to prevent contamination. The product should not be mixed with oxidants or edible chemicals. It must be protected from sunlight, rain, and high temperatures during transit. When stopping over, it should be kept away from fire, heat sources, and high-temperature areas to avoid degradation.

Storage and Handling

Proper storage is vital to preserve the integrity of Indigo Blue Vat Blue. The following guidelines are recommended:

1. Store in a cool, ventilated, and dry warehouse. Keep sealed during the rainy season, with a temperature below 25°C and relative humidity below 75%.
2. Ensure packaging is completely sealed to prevent moisture-related deterioration. Avoid prolonged exposure to sunlight or air, which can cause oxidation.
3. Store separately from acids, alkalis, strong oxidants (e.g., potassium nitrate, ammonium nitrate), and reducing agents to prevent chemical reactions.

The product has a shelf life of two years under optimal storage conditions. Regular inspections and adherence to these protocols ensure the dye remains effective for industrial use.

About the Manufacturer: Anping County Wuxin Chemical Dye Co., Ltd.

Indigo Blue Vat Blue is produced by Anping County Wuxin Chemical Dye Co., Ltd., a reputable manufacturer specializing in high-quality chemical dyes. The company’s commitment to precision and innovation has established it as a leading player in the light indigo color industry. With a focus on customer satisfaction, Wuxin Group offers a wide range of products, including light indigo color manufacturers and light indigo color suppliers, catering to global markets.

The company’s product page provides detailed information on specifications, applications, and technical support, ensuring customers can make informed decisions. Wuxin Group’s dedication to quality is reflected in its compliance with international standards and its ability to meet diverse industrial demands.

Conclusion

Indigo Blue Vat Blue stands out as a premium dye due to its exceptional colorfastness, versatility, and adherence to strict quality standards. Its applications in the textile industry, particularly in denim production, highlight its significance in modern manufacturing. By following proper storage, transportation, and handling protocols, users can maximize the product’s performance and longevity.

For more information about Anping County Wuxin Chemical Dye Co., Ltd. and its Indigo Blue Vat Blue, visit the company’s official website. Whether you are a light indigo color exporter, factory, or manufacturer, Wuxin Group offers reliable solutions tailored to your needs.

References

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

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