Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

BASF Orasol Black X45 Solvent Dye

BASF Orasol Black X45 is a high-performance solvent dye from the Orasol series, offering exceptional solubility in organic solvents, outstanding lightfastness and thermal stability. Ideal for plastics, inks, and coatings, it delivers deep black shade with excellent batch-to-batch consistency and low volatility. Widely used in automotive, packaging and industrial applications where demanding color performance is required.
  • basf orasol black x45 solvent dye_2731faca
  • basf orasol black x45 solvent dye_2731faca

Features Of BASF Orasol Black X45 Solvent Dye

  1. High solubility in aromatic and aliphatic hydrocarbons, ketones, and esters.

  2. Excellent lightfastness and thermal stability up to 180 °C in solvent-based systems.

  3. Strong tinctorial strength with deep, neutral black shade and minimal undertone deviation.

  4. Good migration resistance in plasticized PVC and nitrocellulose lacquers.

  5. Low volatility and non-volatile residue compliant with VOC-reduced formulation requirements.

Typical Applications Of BASF Orasol Black X45 Solvent Dye

  1. Coloration of solvent-based inks for gravure and flexographic printing.

  2. Tinting of nitrocellulose and acrylic lacquers for wood and metal coatings.

  3. Black dyeing of polycarbonate and ABS plastics in injection molding compounds.

  4. Shading agent in automotive refinish clearcoats and industrial maintenance coatings.

  5. Color standard for calibration and reference in analytical and quality control laboratories.

Specifications Of BASF Orasol Black X45 Solvent Dye

Chemical TypeAzo dye (disazo structure)
Product FormFree-flowing dark powder
AppearanceJet black granular solid
Primary ApplicationsSolvent-based inks, lacquers, plastics, and coatings
Solubility (in MIBK)≥30 g/L at 20 °C
Heat StabilityStable up to 180 °C (10 min, air oven)
Lightfastness (ISO 105-B02)7–8 (on blue wool scale)
Regulatory ComplianceREACH registered; no SVHCs above threshold


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