Introduction to Indigo Blue Vat Blue
Indigo Blue Vat Blue, also known as indigo blue, is a vital dye in the textile industry, renowned for its deep blue hue and exceptional durability. This article explores the indigo blue product's features, technical specifications, application scenarios, and the background of its manufacturer, Anping County Wuxin Chemical Dye Co., Ltd. Whether you're a textile professional, a chemical industry stakeholder, or a curious reader, this guide provides comprehensive insights into the world of indigo blue.
Product Features and Characteristics
Indigo Blue Vat Blue is a dark blue crystalline powder with unique solubility properties. It is insoluble in water, alcohol, and ether but dissolves in solvents like DMSO, chloroform, and concentrated sulfuric acid. Its chemical formula, C16H10N2O2, underscores its complex molecular structure. The dye's sublimation point ranges between 390–392°C (734–738°F), making it suitable for high-temperature industrial processes.
One of the standout features of indigo blue is its versatility. It is primarily used for dyeing cotton yarn, particularly in the production of denim cloth for blue jeans. A single pair of jeans typically requires 3–12 grams of the dye, highlighting its efficiency. Additionally, it is used in smaller quantities for wool and silk dyeing, offering a wide range of applications.
The product's high purity (≥94%) and low water content (low iron ion content (≤200ppm) minimizes impurities, making it ideal for precision dyeing. These attributes position indigo blue as a preferred choice for manufacturers seeking reliability and quality.
Technical Specifications Table
| Parameter | Specification |
|---|---|
| Appearance | Dark blue even grains |
| Purity | ≥94% |
| Water Content | ≤1% |
| Iron Ion Content | ≤200ppm |
| Chemical Formula | C16H10N2O2 |
| Sublimation Point | 390–392°C (734–738°F) |
Application Scenarios
Indigo Blue Vat Blue is a cornerstone of the textile industry, particularly in the production of denim. Its ability to withstand stone washing and acid washing processes makes it indispensable for creating the iconic faded look of blue jeans. This dye's stability under various treatments ensures consistent color retention, a critical factor for manufacturers.
Beyond denim, indigo blue is used in wool and silk dyeing, offering a rich, deep blue that is both vibrant and long-lasting. Its solubility in organic solvents also makes it suitable for industrial applications, such as chemical synthesis and paint formulations.
Company Background: Anping County Wuxin Chemical Dye Co., Ltd
Anping County Wuxin Chemical Dye Co., Ltd is a leading manufacturer of indigo blue and other specialty dyes. With a commitment to quality and innovation, the company has established itself as a trusted supplier in the global textile and chemical industries. Their product line includes a wide range of dyes, pigments, and chemical intermediates, catering to diverse industrial needs.
The company's manufacturing facilities adhere to strict quality control standards, ensuring that products meet international benchmarks. Their research and development team continuously innovates to improve product performance and sustainability. This dedication to excellence has earned them a reputation for reliability and customer satisfaction.
Anping County Wuxin Chemical Dye Co., Ltd also emphasizes environmental responsibility, implementing eco-friendly practices in their production processes. Their commitment to sustainability aligns with global efforts to reduce the environmental impact of chemical manufacturing.
Storage, Transportation, and Shelf Life
Proper storage and transportation are critical to maintaining the quality of indigo blue. The product must be stored in a cool, ventilated, and dry warehouse, with temperatures controlled below 25°C and humidity below 75%. Sealed packaging is essential to prevent moisture absorption, which can lead to degradation.
During transportation, indigo blue should be protected from sunlight, rain, and high temperatures. It must not be mixed with oxidants or edible chemicals to avoid hazardous reactions. When stopping over, the product should be kept away from fire, heat sources, and high-temperature areas.
The shelf life of indigo blue is two years under optimal storage conditions. This longevity ensures that manufacturers can plan their production schedules with confidence, knowing the product will remain effective for an extended period.
Industry Standards and Authoritative Citations
The use of indigo blue in the textile industry is supported by rigorous standards. According to the National Institute of Standards and Technology (NIST), the chemical properties of dyes like indigo blue are critical for ensuring colorfastness and durability in textiles. NIST's research on dye chemistry highlights the importance of precise molecular structures in achieving consistent results.
For example, NIST's publication "Chemical Properties of Textile Dyes" emphasizes the role of solubility and stability in industrial applications. This study underscores the significance of indigo blue's solubility in organic solvents, which enables its use in diverse manufacturing processes.
Additionally, NIST's guidelines on chemical safety and storage align with the storage recommendations for indigo blue. These standards ensure that the product remains safe and effective throughout its lifecycle.
By adhering to these industry benchmarks, Anping County Wuxin Chemical Dye Co., Ltd demonstrates its commitment to quality and compliance with global standards.
Conclusion
Indigo Blue Vat Blue is a versatile and durable dye that plays a pivotal role in the textile industry. Its unique properties, including high purity, solubility in organic solvents, and resistance to fading, make it a preferred choice for manufacturers. With Anping County Wuxin Chemical Dye Co., Ltd as a reliable supplier, the product continues to meet the demands of a global market.
As the industry evolves, the importance of indigo blue in creating iconic textiles like denim remains unmatched. Whether for industrial applications or consumer goods, indigo blue exemplifies the intersection of chemistry and craftsmanship.
