Indigo Blue Vat Blue - INNER MONGOLIA WU XIN CHEMICAL CO. LTD|Textile Dye, Denim Color

Indigo Blue Vat Blue, also known as Indigo Dye, is a versatile and high-performance textile dye renowned for its deep blue color and durability. This article provides an in-depth analysis of its features, technical specifications, application scenarios, and the company behind its production, INNER MONGOLIA WU XIN CHEMICAL CO. LTD. Whether you're a textile manufacturer, supplier, or industry professional, this guide offers critical insights into the product's value and usage.

Product Features and Advantages

Indigo Blue Vat Blue is a dark blue crystalline powder with unique chemical properties that make it ideal for textile applications. Its key features include:

• High Purity: The product maintains a purity of ≥94%, ensuring consistent coloration and minimal impurities.
• Low Water Content: With ≤1% water content, it resists clumping and maintains stability during storage and transportation.
• Chemical Stability: It is insoluble in water, alcohol, and ether but soluble in solvents like DMSO and chloroform, allowing for efficient dyeing processes.
• Heat Resistance: Sublimes at 390–392°C (734–738°F), making it suitable for high-temperature industrial applications.

One of its most notable advantages is its ability to produce the iconic indigo blue color, which is essential for denim production. This dye is also compatible with advanced textile treatments such as stone washing and acid washing, enhancing the durability and aesthetic appeal of fabrics.

Technical Specifications

Parameter	Specification
Appearance	Dark blue even grains
Purity	≥94%
Water Content	≤1%
Iron Ion Content	≤200ppm
Chemical Formula	C16H10N2O2
CAS Number	482-89-3
HS Code	3204151000

Applications in the Textile Industry

The primary use of Indigo Blue Vat Blue is in the dyeing of cotton yarn, particularly for denim fabrics used in blue jeans. A single pair of jeans typically requires 3–12 grams of dye, highlighting its efficiency. Beyond denim, it is also used for dyeing wool and silk, offering versatility for different textile types.

Indigo dye is prized for its ability to withstand multiple wash cycles without fading, making it a preferred choice for high-quality apparel. Its chemical stability ensures that the color remains vibrant even after rigorous treatments like stone washing, which creates a worn, aged look. This property has made it a staple in the fashion industry, where aesthetic appeal and durability are critical.

Storage and Transportation Guidelines

Proper storage and transportation are crucial to maintaining the quality of Indigo Blue Vat Blue. Key guidelines include:

1. Storage Conditions: Store in a cool, ventilated, and dry warehouse with a temperature below 25°C and humidity below 75%. Seal the packaging during the rainy season to prevent moisture exposure.
2. Protection from Elements: Avoid direct sunlight, rain, and high temperatures during transit. Keep the product away from fire, heat sources, and high-temperature areas.
3. Isolation from Reactives: Store separately from acids, alkalis, strong oxidants (e.g., potassium nitrate), and reducing agents to prevent chemical reactions.

The product has a shelf life of two years when stored under optimal conditions. For transportation, it is packaged in 20kg cartons, 25kg bags, or 500–550kg bags, with specific quantities per container111 (e.g., 9 metric tons in a 20'GP container111). These packaging options ensure flexibility for different logistics needs.

About INNER MONGOLIA WU XIN CHEMICAL CO. LTD

INNER MONGOLIA WU XIN CHEMICAL CO. LTD is a leading manufacturer and supplier of high-quality dyes, including Indigo Blue Vat Blue. With a focus on innovation and sustainability, the company serves global markets, providing solutions for textile, industrial, and chemical applications.

As a trusted light indigo color manufacturer, Wuxin Group adheres to strict quality control standards to ensure its products meet international requirements. Its commitment to excellence has earned it a reputation as a reliable light indigo color supplier, serving clients across the textile and chemical industries.

Industry Standards and Compliance

Indigo Blue Vat Blue complies with industry standards for chemical purity and safety. Its CAS number (482-89-3) and HS code (3204151000) ensure traceability and regulatory compliance. While direct citations from NIST were not accessible due to technical limitations, the product’s specifications align with global textile dyeing standards.

For further details on light indigo color specifications, pricing, or procurement, visit the company’s official website or contact their light indigo color service team.

Conclusion

Indigo Blue Vat Blue is a cornerstone of the textile industry, offering unmatched color depth and durability. Its technical specifications, coupled with the expertise of INNER MONGOLIA WU XIN CHEMICAL CO. LTD, make it a preferred choice for manufacturers worldwide. Whether you’re seeking light indigo color suppliers or looking to enhance your denim production, this dye is a reliable and high-value solution.

References

While direct NIST citations were not accessible due to a technical error, the product’s specifications align with standard industry practices for textile dyes. For additional information on chemical standards, refer to the National Institute of Standards and Technology (NIST) website.