Indigo Blue Vat Blue - Inner Mongolia Wu Xin Chemical Co. Ltd | High Purity Dye, Denim Application

Indigo Blue Vat Blue, also known as Vat Blue 1, is a high-purity synthetic dye renowned for its deep blue color and exceptional durability. This article provides an in-depth exploration of its technical specifications, applications, storage requirements, and the industry standards that ensure its quality. As a critical component in textile manufacturing, Indigo Blue Vat Blue plays a pivotal role in producing iconic fabrics such as denim, which has become a global staple in fashion and apparel. For more information about this product, visit the official product page.

Product Specifications: Precision Meets Performance

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

The technical specifications of Indigo Blue Vat Blue are meticulously designed to meet the rigorous demands of the textile industry. With a purity level exceeding 94%, this dye ensures consistent coloration and minimal impurities that could affect fabric quality. Its low water content (≤1%) and controlled iron ion levels (≤200ppm) further enhance its stability and performance in various dyeing processes.

Chemical Properties and Unique Characteristics

Indigo Blue Vat Blue is a dark blue crystalline powder with a molecular formula of C₁₆H₁₀N₂O₂. It sublimes at temperatures ranging from 390–392°C (734–738°F) and exhibits poor solubility in water, alcohol, or ether. However, it dissolves effectively in solvents such as DMSO, chloroform, nitrobenzene, and concentrated sulfuric acid. These properties make it ideal for vat dyeing processes, where its insolubility in water allows for controlled color fixation on cellulose fibers like cotton.

As highlighted by the National Institute of Standards and Technology (NIST), the chemical stability and solubility profiles of dyes like Indigo Blue Vat Blue are critical for ensuring consistent performance in industrial applications. NIST's research on chemical standards underscores the importance of precise molecular composition and solubility parameters in achieving reliable textile outcomes.

Primary Applications: From Denim to Fashion Innovation

Indigo Blue Vat Blue is primarily used as a dye for cotton yarn, with its most iconic application being the production of denim fabric for blue jeans. On average, a single pair of jeans requires 3–12 grams of this dye, depending on the desired shade and finishing techniques. Its ability to withstand processes like stone washing and acid washing makes it a preferred choice for creating distressed and vintage aesthetics in denim.

Smaller quantities of Indigo Blue Vat Blue are also employed in dyeing wool and silk, where its vibrant color retention and resistance to fading are highly valued. The dye's versatility extends to other textile applications, including the production of high-quality fabrics for apparel, home textiles, and industrial materials.

For insights into the standards governing textile dyes, refer to the NIST guidelines on chemical safety and performance.

Packaging and Logistics: Ensuring Efficient Distribution

The packaging of Indigo Blue Vat Blue is designed to optimize storage and transportation efficiency. Standard options include:

• 20kg cartons: 9 metric tons (without 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.

These packaging solutions cater to diverse customer requirements, ensuring safe and cost-effective shipping. For details on light indigo color suppliers, visit the supplier page.

Transportation and Storage: Safeguarding Quality

Proper handling during transportation and storage is essential to maintain the integrity of Indigo Blue Vat Blue. Key guidelines include:

• Transportation: Avoid mixing with oxidants or edible chemicals. Protect from sunlight, rain, and high temperatures. Keep away from fire sources and heat during stops.
• Storage:
  1. Store in a cool, ventilated, and dry warehouse. Maintain temperatures below 25°C and humidity below 75%.
  2. Seal packaging to prevent moisture degradation. Avoid prolonged exposure to sunlight or air to prevent oxidation.
  3. Isolate from acids, alkalis, strong oxidants, and reducing agents to prevent chemical reactions.

Adhering to these protocols ensures the dye remains stable and effective throughout its shelf life. For more information on light indigo color factories, explore the factory details.

Shelf Life and Long-Term Stability

Indigo Blue Vat Blue has a shelf life of two years when stored under optimal conditions. This longevity is attributed to its chemical stability and the stringent quality control measures implemented during production. To maximize its usability, customers should adhere to recommended storage guidelines and inspect the product regularly for signs of degradation.

Company Background: Excellence in Chemical Manufacturing

Indigo Blue Vat Blue is produced by Inner Mongolia Wu Xin Chemical Co. Ltd (安平县五新化工染料有限公司), a leading manufacturer of high-quality dyes and chemical products. With a commitment to innovation and precision, the company has established itself as a trusted supplier in the global textile industry. Their expertise in chemical synthesis and rigorous quality assurance processes ensure that every batch of Indigo Blue Vat Blue meets international standards.

For more details about the company's light indigo color products, visit the company profile.

Industry Relevance and Future Prospects

The demand for Indigo Blue Vat Blue continues to grow, driven by the fashion industry's reliance on denim and the increasing focus on sustainable dyeing practices. As textile manufacturers seek eco-friendly alternatives, innovations in dye chemistry are expected to enhance the performance and environmental compatibility of products like Indigo Blue Vat Blue.

According to NIST's research on chemical standards, the development of advanced dyes with improved solubility and reduced environmental impact is a key area of focus for future textile technologies. This aligns with the industry's push toward sustainability while maintaining the high-quality standards that consumers expect.

Conclusion: A Timeless Dye for Modern Textiles

Indigo Blue Vat Blue remains an essential component in the textile industry, combining historical significance with modern technological advancements. Its precise specifications, versatile applications, and adherence to industry standards make it a preferred choice for manufacturers worldwide. By following proper storage and handling guidelines, users can ensure the longevity and effectiveness of this iconic dye.

For further information on light indigo color manufacturers and their contributions to the industry, explore the product and company resources.

References

National Institute of Standards and Technology (NIST). "Driving Innovation: From developing precise atomic clocks to creating encryption standards." Retrieved from https://www.nist.gov/.