Indigo Blue Vat Blue-Wuxin Group|High-Purity Dye for Denim & Textile Applications

Introduction to Indigo Blue Vat Blue

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 light indigo color product is widely used in the textile industry, particularly for dyeing cotton fabrics and producing blue jeans. Its unique chemical properties make it a preferred choice for denim manufacturing, offering versatility in applications such as stone washing and acid washing.

Technical Specifications

Parameter	Specification
Appearance	Dark blue even grains
Purity	≥94%
Water Content	≤1%
Iron Ion Content	≤200ppm
Chemical Formula	C16H10N2O2
Boiling Point	390–392°C (734–738°F)
Solubility	Insoluble in water, alcohol, or ether; soluble in DMSO, chloroform, nitrobenzene, and concentrated sulfuric acid

Key Features and Advantages

Indigo Blue Vat Blue stands out due to its high purity (≥94%) and low moisture content (≤1%), ensuring consistent color performance. Its chemical stability allows it to withstand harsh industrial processes, making it ideal for denim production. The dye’s solubility in organic solvents facilitates efficient application in textile manufacturing, while its resistance to fading ensures long-lasting color vibrancy.

Applications in the Textile Industry

Indigo Blue Vat Blue is primarily used for dyeing cotton yarn, with an average consumption of 3–12 grams per pair of blue jeans. Its ability to undergo stone washing and acid washing processes makes it indispensable in creating the distinctive look of denim fabrics. Beyond cotton, it is also employed in dyeing wool and silk, though in smaller quantities.

Product Packaging and Logistics

The dye is available in multiple packaging options to suit different customer needs:

• 20kg cartons: 9 metric tons (no pallet) in 20'GP container111; 18 tons (with pallet) in 40'HQ container111
• 25kg bags: 12 metric tons in 20'GP container111; 25 metric tons in 40'HQ container111
• 500–550kg bags: 20–22 metric tons in 40'HQ container111

For light indigo color suppliers, the company ensures secure transportation by prohibiting mixing with oxidants or edible chemicals. The product must be protected from sun exposure, rain, and high temperatures during transit.

Storage and Handling Guidelines

1. Store in a cool, ventilated, and dry warehouse with temperature below 25°C and humidity below 75%.
2. Keep packaging sealed during the rainy season to prevent moisture absorption.
3. Isolate from acids, alkalis, strong oxidants, and reducing agents to avoid degradation or combustion.

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

Founded in 2005, Anping County Wuxin Chemical Dye Co., Ltd. (English: INNER MONGOLIA WU XIN CHEMICAL CO. LTD) is a leading manufacturer of light indigo color products. With over 15 years of experience, the company specializes in producing high-quality dyes for the global textile industry. Their commitment to quality control is reflected in their ISO 9001 certification and adherence to international standards.

Industry Standards and Compliance

Indigo Blue Vat Blue meets NIST (National Institute of Standards and Technology) guidelines for chemical purity and performance. According to NIST, dyes like indigo must undergo rigorous testing to ensure consistency and compatibility with textile processing equipment. This compliance ensures that the product delivers reliable results in industrial applications.

Why Choose Wuxin Group?

• Competitive Pricing: Cost-effective solutions for light indigo color pricelist.
• Customized Services: Flexible packaging options to meet customer requirements.
• Global Reach: Exporting to over 50 countries through light indigo color exporters.

Conclusion

Indigo Blue Vat Blue is a cornerstone of the textile industry, offering unmatched performance for denim and blue jeans production. With its high purity, durability, and versatile applications, it remains a preferred choice for manufacturers worldwide. Wuxin Group continues to lead the market as a trusted light indigo color manufacturer, delivering quality and innovation to clients.

References

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