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

BASF Orasol Brown 326 Solvent Dye

BASF Orasol Brown 326 is a high-performance solvent dye from the Orasol® series, offering excellent solubility in organic solvents, superior lightfastness and thermal stability. Widely used in automotive coatings, plastics, and ink formulations, it delivers consistent brown shades with strong tinctorial strength and low migration. Ideal for demanding industrial applications requiring color reliability and process compatibility.
  • basf orasol brown 326 solvent dye_60c67859
  • basf orasol brown 326 solvent dye_60c67859

Features Of BASF Orasol Brown 326 Solvent Dye

  1. High solubility in common organic solvents including alcohols, ketones, and esters.

  2. Excellent thermal stability suitable for high-temperature processing up to 180 °C.

  3. Good lightfastness and weather resistance in solvent-based systems.

  4. Consistent batch-to-batch color strength and hue reproducibility.

  5. Low volatility and minimal migration in finished films and coatings.

Typical Applications Of BASF Orasol Brown 326 Solvent Dye

  1. Coloration of nitrocellulose and acrylic lacquers for wood and metal finishes.

  2. Transparent tinting of plasticizers and PVC plastisols.

  3. Dyeing of polycarbonate and ABS plastics via masterbatch or injection molding.

  4. Formulation of inkjet inks and gravure inks for flexible packaging.

  5. Shading agent in automotive clearcoats and industrial maintenance coatings.

Specifications Of BASF Orasol Brown 326 Solvent Dye

Chemical TypeAzo solvent dye
Product FormFree-flowing powder
AppearanceDark brown powder
Primary ApplicationsSolvent-based coatings, plastics, inks
SolubilitySoluble in ethanol, acetone, ethyl acetate, toluene
Lightfastness (ISO 105-B02)6–7 (on wool scale)
Heat StabilityStable up to 180 °C for 30 min in polymer melts
Regulatory ComplianceREACH registered; compliant with FDA 21 CFR §178.3290 for indirect food contact applications


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