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

Evonik KOSMOS EF Metal Catalyst

Evonik KOSMOS EF Metal Catalyst is a high-performance heterogeneous catalyst designed for selective hydrogenation and dehydrogenation in fine chemical synthesis. Featuring optimized metal dispersion on tailored supports, it delivers exceptional activity, thermal stability, and recyclability. Widely used in pharmaceutical and agrochemical manufacturing, this catalyst enables cleaner processes with reduced waste and energy consumption. Its precise formulation ensures consistent batch-to-batch performance and regulatory compliance.
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Features Of Evonik KOSMOS EF Metal Catalyst

  1. Highly selective transition-metal-based catalytic system for efficient esterification and transesterification reactions.

  2. Thermally stable up to 200 °C, enabling robust performance in continuous industrial processes.

  3. Low metal leaching characteristics ensure product purity and reduce downstream purification burden.

  4. Compatible with common industrial solvents including alcohols, esters, and hydrocarbons.

  5. Non-corrosive formulation minimizes reactor wear and extends equipment service life.

Typical Applications Of Evonik KOSMOS EF Metal Catalyst

  1. Biodiesel production via transesterification of vegetable oils and animal fats.

  2. Synthesis of biodegradable plasticizers such as acetyl tributyl citrate (ATBC).

  3. Manufacture of specialty esters for fragrances, flavors, and cosmetic emollients.

  4. Catalytic synthesis of lubricant base stocks and synthetic ester oils.

  5. Production of polyester intermediates in high-value polymer applications.

Specifications Of Evonik KOSMOS EF Metal Catalyst

Chemical TypeOrganometallic complex (tin-free, cobalt-free)
Product FormLiquid solution in inert organic carrier
AppearanceClear, pale yellow to amber liquid
Density (20 °C)Approx. 1.08–1.12 g/cm³
Viscosity (25 °C)Approx. 25–40 mPa·s
Primary ApplicationsEsterification, transesterification, condensation reactions
Key FeaturesHigh activity, low volatility, excellent shelf stability
Storage ConditionsStore under dry nitrogen, at 5–25 °C, protected from moisture


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