Indigo Blue Vat Blue is a premium-grade organic pigment, characterized by its deep, dark blue crystalline powder form. Specifically engineered for high-performance textile applications, this dye is renowned for its exceptional purity and stability, making it the industry standard for producing authentic denim and high-end blue textiles.
Designed for versatility and durability, our Indigo Blue is optimized for cotton yarn production, enabling the creation of denim cloth that supports specialized finishing techniques such as stone washing and acid washing. Its precise chemical composition ensures consistent coloring and superior adherence, meeting the rigorous demands of the global garment manufacturing industry.
Detailed Parameters
| Appearance | Dark blue even grains | Purity | ≥94% |
|---|---|---|---|
| Water Content | ≤1% | Iron Ion Content | ≤200ppm |
| Chemical Formula | C16H10N2O2 | Sublimation Point | 390–392 °C |
| Solubility (Water/Alcohol) | Insoluble | Solubility (Organic) | Soluble in DMSO, Chloroform |
| Validity Period | Two Years | Storage Temp | Below 25°C |
Key Advantages
High Purity Grade
With a purity of ≥94%, our indigo ensures a rich, consistent blue hue without impurity streaks.
Extended Stability
Strictly controlled water and iron content ensure a long shelf life and consistent performance over time.
Denim Optimization
Perfectly suited for cotton yarn, specifically designed for high-quality blue jeans production.
Washing Effects
Optimized properties allow for rapid and precise stone washing and acid washing effects.
Versatile Application
While primary for denim, it is effectively utilized in smaller quantities for wool and silk dyeing.
Standardized Packing
Available in 20kg, 25kg, and 500kg options to suit various industrial scale requirements.
Product Gallery
Management Platforms
Packaging Logistics
Flexible options from 20kg cartons to 550kg bags, optimized for 20'GP and 40'HQ containers.
Thermal Control
Strict storage management keeping temperatures below 25°C to prevent oxidation.
Safety Compliance
Strict prohibition of transport with oxidants or edible chemicals to ensure safety.
Humidity Regulation
Relative humidity controlled below 75% with sealed packaging during rainy seasons.
Storage Isolation
Isolated storage from acids, alkalis, and strong reducing agents to prevent combustion.
Environmental Protection
Protection from sun exposure, rain, and high-temperature areas during transit.
Investment Return Comparison
| Performance Metric | Standard Indigo Dye | Our Premium Vat Blue |
|---|---|---|
| Color Consistency | Moderate Variance | High Uniformity (≥94% Purity) |
| Denim Application | Basic Dyeing | Optimized for Stone/Acid Wash |
| Storage Life | Standard 1 Year | Enhanced 2-Year Stability |
| Water Contamination | Standard Grade | Ultra-Low (≤1% Water Content) |
| Logistics Efficiency | Fixed Packing | Customizable Volume (20kg-550kg) |
Frequently Asked Questions
The primary use is as a professional dye for cotton yarn, specifically utilized in the production of denim cloth for blue jeans, enabling specialized effects like stone washing.
It must be stored in a cool, ventilated, and dry warehouse (temp
Yes, while primarily used for cotton denim, smaller quantities can be effectively used for dyeing wool and silk fabrics.
It is insoluble in water, alcohol, and ether, but it is soluble in DMSO, chloroform, nitrobenzene, and concentrated sulfuric acid.
It is strictly prohibited to transport with oxidants or edible chemicals. It must be protected from rain, sun, and high-temperature sources.
Our Indigo Blue maintains a purity level of ≥94% and has a validity period of two years when stored under recommended conditions.
