Indigo Blue Vat Blue-INNER MONGOLIA WU XIN CHEMICAL CO. LTD|Textile Dyeing, Quality Standards

Indigo Blue Vat Blue, also known as Vat Blue 1, is a renowned synthetic dye with a rich history in the textile industry. This article delves into its technical specifications, applications, and the company behind its production, Anping County Wu Xin Chemical Dye Co., Ltd.. Whether you're a manufacturer, supplier, or industry professional, this guide provides essential insights into this versatile dye.

Product Overview

Indigo Blue Vat Blue is a dark blue crystalline powder with the chemical formula C₁₆H₁₀N₂O₂ and a CAS number of 482-89-3. It is a cornerstone in textile dyeing, particularly for cotton fabrics, and is most famously associated with the production of denim for blue jeans. The dye's unique properties allow for advanced finishing techniques like stone washing and acid washing, making it indispensable in modern textile manufacturing.

Technical Specifications

The following table outlines the key technical parameters of Indigo Blue Vat Blue:

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

Key Features and Applications

Indigo Blue Vat Blue is renowned for its solubility in specific solvents and its ability to produce vibrant, long-lasting color. Its solubility in DMSO, chloroform, and concentrated sulfuric acid makes it ideal for specialized dyeing processes. The primary application lies in dyeing cotton yarn, with an average usage of 3–12 grams per pair of jeans. Smaller quantities are also used for wool and silk, highlighting its versatility.

According to the National Institute of Standards and Technology (NIST), precision in chemical measurements is critical for industrial applications. Indigo Blue Vat Blue adheres to stringent quality standards, ensuring consistency and reliability in textile production. This aligns with NIST's mission to advance technology through accurate measurements and standards.

Packaging and Logistics

The product is available in multiple packaging options to suit different logistical 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

Proper packaging ensures minimal damage during transit, while the company's light indigo color suppliers and light indigo color manufacturers network guarantees timely delivery worldwide.

Storage and Transportation Guidelines

To maintain the dye's integrity, strict storage and transportation protocols are required:

1. Store in a cool, ventilated, and dry warehouse. Maintain a temperature below 25°C and relative humidity under 75%.
2. Seal packaging to prevent moisture exposure. Avoid prolonged sunlight or air exposure to prevent oxidation.
3. Isolate from acids, alkalis, and strong oxidants to avoid deterioration or combustion.

During transportation, light indigo color factories must avoid mixing with oxidants or edible chemicals. Protection from sunlight, rain, and high temperatures is mandatory, with stops away from fire hazards.

Company Background

Founded as Anping County Wu Xin Chemical Dye Co., Ltd., the company has established itself as a leading light indigo color manufacturer. With a focus on quality and innovation, the company adheres to international standards, ensuring its products meet the demands of global textile markets.

As a trusted light indigo color supplier, Wu Xin Chemical offers comprehensive solutions for dyeing applications, supported by rigorous quality control processes. Their commitment to excellence is reflected in the product's light indigo color product specifications.

Conclusion

Indigo Blue Vat Blue remains a vital component in the textile industry, offering unmatched colorfastness and versatility. Its precise technical specifications, combined with the expertise of Anping County Wu Xin Chemical Dye Co., Ltd., ensures that it continues to meet the evolving needs of manufacturers worldwide. For more information, visit the company's light indigo color pricelist or explore their product page.

References

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