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Trimethylphosphoramide CAS NO 52420-88-9
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CAS No.:52420-88-9
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Trimethylphosphoramide is a versatile organophosphorus compound with a CAS number of 52420-88-9, serving as a key intermediate and reagent in advanced chemical synthesis. Its value lies in its unique chemical structure, which makes it an effective ligand, catalyst component, and building block for more complex molecules. This product is essential for research and development laboratories, pharmaceutical manufacturers, and agrochemical producers seeking to develop new active ingredients and specialty materials.
Application
- As a ligand or catalyst component in transition metal-catalyzed reactions, including cross-coupling and polymerization processes.
- As a key chemical intermediate in the synthesis of pharmaceuticals and agrochemicals.
- In organic synthesis as a phosphorylating or aminating agent for the modification of complex molecules.
- For research and development of novel flame retardants and plastic additives.
- As a potential precursor in the production of specialty polymers and advanced materials.
- In analytical chemistry as a derivatization agent or a standard for method development.
Basic Information
| Product Name | Trimethylphosphoramide |
| CAS No. | 52420-88-9 |
| Molecular Formula | C3H12N3OP |
| Molecular Weight | 137.12 g/mol |
| Synonyms | Phosphoric Triamide, N,N,N-Trimethyl-; Trimethylphosphoric Triamide; N,N,N-Trimethylphosphoramide; TMPA; Phosphoramide, N,N,N-trimethyl-; Trimethyl Phosphorotriamide; Hexamethylphosphoramide (HMPA) analogue |
| EINECS | 257-902-2 |
Quality Control
Our Trimethylphosphoramide is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including assay, identity confirmation, and impurity profiling. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting compliance with agreed specifications. We support our clients' regulatory needs with full traceability and documentation.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. Due to its potential sensitivity, it is recommended to store under an inert atmosphere for long-term stability and to minimize contact with moisture.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Identification (IR) | Conforms |
| Assay (GC or HPLC) | ≥ 98.0% |
| Water Content (KF) | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
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Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
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Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





