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

BASF Orasol Black X51 Solvent Dye

BASF Orasol Black X51 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 where deep black shade and consistent color strength are critical.
  • basf orasol black x51 solvent dye_fae2781d
  • basf orasol black x51 solvent dye_fae2781d

Features Of BASF Orasol Black X51 Solvent Dye

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

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

  3. Strong tinctorial strength with deep, neutral black shade and minimal green/brown undertone.

  4. Good lightfastness (ISO 105-B02: Grade 5–6) in transparent solvent-based applications.

  5. Low volatility and non-migrating behavior in plasticized PVC and cellulose acetate butyrate (CAB) films.

Typical Applications Of BASF Orasol Black X51 Solvent Dye

  1. Inkjet inks for industrial coding and marking on non-porous substrates.

  2. Colorants for solvent-based gravure and flexographic printing inks.

  3. Dyeing of polycarbonate and ABS plastics for automotive interior trim.

  4. Transparent black tinting agent for lacquers and clear coats in wood and metal finishing.

  5. Colorant for solvent-based adhesives and sealants requiring high clarity and color consistency.

Specifications Of BASF Orasol Black X51 Solvent Dye

Chemical TypeAzo dye (disazo)
Product FormFree-flowing powder
AppearanceJet-black granular powder
SolubilitySoluble in xylene, toluene, MEK, ethyl acetate, and cyclohexanone
Primary ApplicationsSolvent-based inks, coatings, plastics, and adhesives
Key FeaturesHigh transparency, low dusting, excellent batch-to-batch reproducibility
Regulatory ComplianceREACH registered; compliant with EU Directive 2002/61/EC for azo dyes
Storage ConditionsStore in cool, dry place below 30 °C; protect from moisture and direct sunlight


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