Tetradecylphosphonic Acid (TDPA) Bulk Supply

for the Electronics and Display Industries

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Tetradecylphosphonic Acid (TDPA) represents a critical raw material used in high-tech display and other electronics-based applications. Richman Chemical (RCI) has proven itself a reliable supplier of customized TDPA (quantities and purities) to such markets for the better part of two decades.

Applications-wise, TDPA forms a self-assembled monolayer (SAM) to functionalize a variety of nanoparticles. For example, TDPA caps copper nanoparticles to protect them from oxidation. It also coats cesium lead bromide (CsPbBr3) perovskite quantum dots crucial to the production of white light emitting diodes (wLED). And, the critical raw material plays an important role in the synthesis of cadmium sulfate (CdS) cores used for the fabrication of cadmium selenium (CdSe)/CdS core Quantum Dots (QDs) for premium electronic display markets.   Please contact us immediately if a high-quality and reliable TDPA supply is critical to your supply chain!


General description: Tetradecylphosphonic acid (TDPA) forms a self-assembled monolayer (SAM) to functionalize a variety of nanoparticles.

Application: TDPA can be used to cap copper nanoparticles to protect them from oxidation. It may also be used in the synthesis of cadmium sulfate (CdS) core, which can be used in the fabrication of cadmium selenium (CdSe)/CdS core Quantum Dots (QDs). It may also be coated on cesium lead bromide (CsPbBr3) perovskite quantum dots for the development of white light emitting diodes (wLED).

Primary Specifications:

  • Synonyms: TDPA; 2-Hydroxy-3-phenylmethoxybenzoic acid

  • Formula: C14H31O3P

  • Molecular Weight: 278.37

  • CAS #: 4671-75-4

  • Batch Size: kg to MT

  • Material in Inventory

    * Custom Grades Available

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