Parth Industries

Solvent Brown 12 (C.I. 21010:1) is a double-azo solvent dye valued for its deep yellow-brown to warm brown tones and excellent stability in organic media. Insoluble in water but readily soluble in ethanol, acetone, and similar solvents, it provides consistent, vibrant coloration in high-temperature applications up to 200 °C. With lightfastness rated ISO 4–6, it’s ideal for use in grease, paraffin, resin-based paints, wax coatings, and industrial packaging materials where durability and shade integrity are critical. Known for its strong solubility profile and resistance to fading under heat and light exposure, Solvent Brown 12 is a go-to dye for formulators seeking lasting performance in solvent-based systems.

Solvent Orange 1 is a bright, transparent monoazo dye tailored for solvent-based systems where vivid orange hues and thermal stability are essential. Known for its excellent solubility in organic media such as oils, fuels, and waxes, it also performs reliably in plastic coloration, printing inks, and industrial coatings. With moderate lightfastness and high heat resistance, Solvent Orange 1 ensures vibrant, stable color even under demanding conditions. Its clarity and tone intensity make it particularly suitable for transparent or translucent applications where consistent hue and compatibility with non-aqueous systems are key.

Solvent Brown 41 is a high-performance, non-ionic azo solvent dye engineered to deliver rich, warm brown tones in organic media. With excellent solubility in ethanol, acetone, and benzene, it offers superior thermal stability up to 240 °C and exceptional light fastness (6–7), making it a trusted solution for demanding industrial processes. Its vivid pigmentation and resistance to acids, alkalis, and water make it ideal for a wide range of solvent-based systems, including printing inks, duplicating paper, greases, plastics, wax formulations, and specialty coatings. Favored in the packaging and plastics industries for its consistent color strength and durability, Solvent Brown 41 provides long-lasting, vibrant brown shades with unmatched performance in harsh processing environments.