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

Eastman Trimethylamine 30% Solution TMA 30

Eastman Trimethylamine 30% Solution (TMA 30) is a high-purity aqueous trimethylamine formulation from Eastman’s specialty amines portfolio—designed for pharmaceutical synthesis, catalyst preparation, and quaternary ammonium compound production. It offers consistent quality, controlled pH, and reliable reactivity with low volatility versus anhydrous TMA. Supplied in stabilized packaging for safe handling and storage.
  • eastman trimethylamine 30 solution tma 30_87a849c7
  • eastman trimethylamine 30 solution tma 30_87a849c7

Features Of Eastman Trimethylamine 30% Solution TMA 30

  1. Precisely formulated 30 wt% aqueous solution for consistent reactivity and dosing accuracy.

  2. High-purity trimethylamine with low residual amine impurities, ensuring reliability in sensitive syntheses.

  3. Stabilized formulation with controlled pH to minimize volatility and enhance handling safety.

  4. Manufactured under strict Eastman quality control standards compliant with ISO 9001 and GMP principles.

  5. Supplied in UN-certified HDPE containers suitable for industrial-scale transport and storage.

Typical Applications Of Eastman Trimethylamine 30% Solution TMA 30

  1. Quaternary ammonium compound synthesis for fabric softeners and cationic surfactants.

  2. Catalyst in polyurethane foam production, particularly for flexible slabstock formulations.

  3. Intermediate in pharmaceutical active ingredient (API) manufacturing, including cholinergic agents.

  4. Alkylating agent in agrochemical synthesis, such as herbicide and plant growth regulator intermediates.

  5. Corrosion inhibitor component in water treatment formulations for cooling systems and oilfield applications.

Specifications Of Eastman Trimethylamine 30% Solution TMA 30

Chemical TypeTrimethylamine (aqueous solution)
Product FormLiquid
AppearanceClear, colorless to pale yellow liquid
Trimethylamine Content28–32 wt% (as measured by titration)
pH (10% aqueous solution, 25°C)11.5–12.5
Density (20°C)0.92–0.94 g/cm³
OdorCharacteristic fishy amine odor
Storage Stability12 months unopened at 15–25°C in original container


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