Indigo Blue Vat Blue - INNER MONGOLIA WU XIN CHEMICAL CO. LTD | High Purity Dye, Environmental Compliance

Indigo Blue Vat Blue, also known as Vat Blue 1, is a high-purity dye renowned for its deep blue color and exceptional durability. This article provides an in-depth analysis of its properties, applications, and the company behind its production, Anping County Wuxin Chemical Dye Co., Ltd..

Product Overview

Indigo Blue Vat Blue is a dark blue crystalline powder with a molecular formula of C₁₆H₁₀N₂O₂ and a CAS number of 482-89-3. It is insoluble in water, alcohol, and ether but dissolves in solvents like DMSO, chloroform, and concentrated sulfuric acid. The dye is widely used in the textile industry, particularly for cotton fabrics, due to its ability to produce vibrant, long-lasting colors.

Key Features and Advantages

Indigo Blue Vat Blue offers several advantages that make it a preferred choice for textile manufacturers:

• High Purity: With a purity level of ≥94%, it ensures consistent coloration and minimizes impurities.
• Excellent Fastness: The dye exhibits strong resistance to fading under sunlight and washing, making it ideal for denim and other durable fabrics.
• Cost-Effective: A single pair of jeans requires only 3–12 grams of dye, optimizing material usage and reducing costs.
• Environmental Compliance: The company adheres to strict NIST standards for chemical safety and sustainability.

Technical Specifications

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

Applications in the Textile Industry

Indigo Blue Vat Blue is primarily used for dyeing cotton yarn, particularly in the production of denim for blue jeans. Its unique properties allow for advanced finishing techniques such as stone washing and acid washing, which create the iconic worn look of denim. Smaller quantities are also used for dyeing wool and silk, showcasing its versatility.

Storage and Transportation Guidelines

Proper storage and transportation are critical to maintaining the quality of Indigo Blue Vat Blue:

• Storage: Keep in a cool, ventilated, and dry warehouse with 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. Store away from fire sources and heat during stops.

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

Based in Hebei Province, Anping County Wuxin Chemical Dye Co., Ltd. is a leading manufacturer of high-quality dyes, including light indigo color products. With over a decade of experience, the company adheres to international standards for safety and environmental protection, ensuring its products meet the demands of global markets. Their commitment to innovation and quality has established them as a trusted supplier of textile dyes.

Why Choose Indigo Blue Vat Blue?

Indigo Blue Vat Blue stands out due to its combination of performance, cost-effectiveness, and compliance with industry standards. Its ability to deliver vibrant, long-lasting colors while adhering to NIST guidelines ensures that it meets the rigorous demands of modern textile manufacturing. For businesses seeking reliable light indigo color solutions, this dye is an optimal choice.

Conclusion

Indigo Blue Vat Blue is a cornerstone of the textile industry, offering unmatched quality and versatility. With its robust technical specifications, broad applications, and the expertise of Anping County Wuxin Chemical Dye Co., Ltd., it remains a preferred option for manufacturers worldwide. Whether you're producing denim, wool, or silk, this dye provides the reliability and performance needed to meet today's market demands.

References

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