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

Clariant Tonsil APT-N Catalyst

Clariant Tonsil APT-N is a high-activity, acid-activated bentonite catalyst from Clariant’s Tonsil series, engineered for selective alkylation, acylation, and esterification in fine chemical synthesis—offering superior surface area, thermal stability, and consistent batch-to-batch performance.
  • clariant tonsil apt n catalyst_fad1d018
  • clariant tonsil apt n catalyst_fad1d018

Features Of Clariant Tonsil APT-N Catalyst

  1. Highly selective acid catalyst for esterification and transesterification reactions.

  2. Thermally stable solid acid with low leaching risk under process conditions.

  3. Non-corrosive alternative to liquid mineral acids, enhancing operational safety.

  4. Easy to separate and regenerate, supporting sustainable and cost-efficient processes.

  5. Consistent performance across batch and continuous reactor systems.

Typical Applications Of Clariant Tonsil APT-N Catalyst

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

  2. Synthesis of biodegradable plasticizers such as citrate and adipate esters.

  3. Ester-based lubricant additives manufacturing.

  4. Flavor and fragrance ester synthesis requiring high-purity output.

  5. Pharmaceutical intermediate preparation involving mild acidic catalysis.

Specifications Of Clariant Tonsil APT-N Catalyst

Chemical TypeActivated clay-based solid acid catalyst
Product FormFree-flowing granular solid
AppearanceLight grey to beige granules
Primary ApplicationsEsterification, transesterification, acylation
Key FeaturesNon-toxic, non-volatile, heterogeneous
BenefitsReduced waste, simplified downstream separation, corrosion-free handling
Storage ConditionsStore in dry, well-ventilated area; protect from moisture
Regeneration CapabilityYes — thermal regeneration possible after deactivation


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