Acid Orange 7, also known as Orange II, is a premium azo acid dye developed for consistent and controlled coloration under acidic conditions. It offers excellent solubility, smooth dye uptake, and stable shade reproduction, ensuring uniform results across varied production batches.
The dye produces clean, vibrant orange tones with good penetration and clarity, making it suitable for both exhaust and padding dyeing processes. Its proven compatibility with protein fibers and specialty substrates supports its widespread use in textile dyeing, leather finishing, specialty paper coloration, and ink formulations where color precision, process reliability, and operational efficiency are essential.
Key Features
High color strength | Excellent solubility | Acid-stable performance | Uniform shade development | Reliable batch consistency | Industrial-grade quality