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

Evonik Decalin Decahydronaphthalene DHN

Evonik Decalin® Decahydronaphthalene DHN is a high-purity, saturated bicyclic hydrocarbon solvent from Evonik’s specialty solvents portfolio. Known for low toxicity, high boiling point, and excellent solvency for resins and waxes, it serves as a safer alternative to aromatic solvents in coatings, cleaning agents, and chemical synthesis applications.
  • evonik decalin decahydronaphthalene dhn_83b3b7c3
  • evonik decalin decahydronaphthalene dhn_83b3b7c3

Features Of Evonik Decalin Decahydronaphthalene DHN

  1. High-purity, fully saturated bicyclic hydrocarbon with exceptional chemical stability.

  2. Low volatility and high boiling point (191–193 °C), enabling safe handling in elevated-temperature processes.

  3. Excellent solvency for resins, waxes, and bituminous materials without reactive side effects.

  4. Non-corrosive to common metals and compatible with standard industrial elastomers and seals.

  5. Low water solubility and high hydrophobicity, supporting use in moisture-sensitive formulations.

Typical Applications Of Evonik Decalin Decahydronaphthalene DHN

  1. Solvent carrier in high-performance coatings and coil coating systems.

  2. Reaction medium for hydrogenation and catalytic synthesis in fine chemical manufacturing.

  3. Component in specialty cleaning formulations for precision metal parts and electronics.

  4. Diluent and processing aid in hot-melt adhesives and asphalt-based sealants.

  5. Carrier solvent for agrochemical active ingredients requiring thermal and oxidative stability.

Specifications Of Evonik Decalin Decahydronaphthalene DHN

Chemical TypeBicyclic saturated hydrocarbon (decahydronaphthalene)
Product FormLiquid at room temperature
AppearanceClear, colorless liquid
Boiling Range191–193 °C (at 1013 hPa)
Density (20 °C)0.895–0.905 g/cm³
Refractive Index (20 °C)1.477–1.479
Water SolubilityPractically insoluble (< 0.01 g/L)
Flash Point (PMCC)67 °C


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