Indigo Blue Vat Blue - Wu Xin Chemical | High Purity Dye for Denim & Textiles

Indigo Blue Vat Blue, also known as Vat Blue 1, is a high-purity dye renowned for its deep blue color and versatility in textile applications. Manufactured by Inner Mongolia Wu Xin Chemical Co. Ltd., this product has become a staple in the denim industry, offering exceptional performance and durability. This article delves into its features, technical specifications, application scenarios, and the company's commitment to quality.

Product Features and Advantages

Indigo Blue Vat Blue is a dark blue crystalline powder with a unique chemical structure that ensures its stability and effectiveness. Its key features include:

• High Purity: With a purity level of ≥94%, this dye guarantees consistent color results and minimal impurities.
• Water Resistance: The product is insoluble in water, making it ideal for applications requiring long-lasting color retention.
• Chemical Stability: It remains stable under various conditions, resisting degradation from exposure to sunlight and air.
• Wide Application: Beyond denim, it is used for dyeing wool, silk, and other fabrics, offering flexibility for textile manufacturers.

Technical Specifications

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

The product's chemical formula is C₁₆H₁₀N₂O₂, and it sublimes at temperatures between 390–392°C (734–738°F). It is soluble in solvents like DMSO, chloroform, and concentrated sulfuric acid, making it suitable for specialized dyeing processes. These properties align with NIST standards for chemical precision, ensuring reliability in industrial applications.

Application Scenarios

Indigo Blue Vat Blue is predominantly used in the production of denim, a fabric synonymous with blue jeans. Its ability to withstand stone washing and acid washing processes makes it a preferred choice for creating vintage and distressed denim effects. On average, a single pair of jeans requires 3–12 grams of this dye, highlighting its efficiency.

Smaller quantities are also used for dyeing wool and silk, where its deep color and durability are valued. The dye's resistance to fading ensures that textiles retain their vibrancy even after repeated washing and exposure to sunlight.

Company Background: Inner Mongolia Wu Xin Chemical Co. Ltd.

Founded with a focus on chemical innovation, Inner Mongolia Wu Xin Chemical Co. Ltd. has established itself as a leading manufacturer of high-quality dyes and chemical products. The company's commitment to precision and sustainability is reflected in its adherence to international standards and its dedication to customer satisfaction.

Wu Xin Chemical's expertise in dye production is complemented by its rigorous quality control processes. The company ensures that each batch of Indigo Blue Vat Blue meets strict specifications, as outlined in its product documentation. This focus on excellence has earned the company a reputation for reliability in the global textile industry.

Transportation and Storage Guidelines

Proper handling of Indigo Blue Vat Blue is critical to maintaining its quality. The product must be transported in a way that avoids mixing with oxidants or edible chemicals. During transit, it should be protected from sunlight, rain, and high temperatures. Storage conditions are equally important:

1. Store in a cool, ventilated, and dry warehouse. Seal packaging during the rainy season, with temperatures below 25°C and humidity below 75%.
2. Keep the product sealed to prevent moisture absorption, which can lead to degradation. Avoid prolonged exposure to sunlight or air to prevent oxidation.
3. Store separately from acids, alkalis, strong oxidants, and reducing agents to prevent chemical reactions that could compromise its integrity.

These guidelines ensure the product remains effective and safe for use, as emphasized by NIST research on chemical storage protocols.

Validity and Shelf Life

When stored under optimal conditions, Indigo Blue Vat Blue has a shelf life of two years. This longevity makes it a cost-effective solution for textile manufacturers, reducing the need for frequent reordering and minimizing waste.

Conclusion

Indigo Blue Vat Blue stands out as a high-performance dye with a wide range of applications in the textile industry. Its combination of high purity, chemical stability, and versatility makes it an essential product for denim production and other fabric dyeing processes. Manufactured by Inner Mongolia Wu Xin Chemical Co. Ltd., this product exemplifies the company's dedication to quality and innovation. For those seeking reliable and efficient dye solutions, Indigo Blue Vat Blue is a trusted choice.

References

National Institute of Standards and Technology (NIST) provides authoritative guidelines on chemical standards and measurement protocols, ensuring the accuracy and reliability of industrial products like Indigo Blue Vat Blue. For further information, visit the NIST website.