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Atomfair Ethenyl-hydroxy-dimethylsilane;phosphoric acid C12H33O7PSi3

Description Ethenyl-hydroxy-dimethylsilane;phosphoric acid (CAS No. 113419-25-3) is a specialized organosilicon-phosphoric acid hybrid compound with the molecular formula C12H33O7PSi3. This high-purity reagent is designed for advanced research applications, particularly in the fields of polymer chemistry, surface modification, and catalysis. The unique combination of ethenyl(dimethyl)silanol and phosphoric acid moieties provides exceptional reactivity for crosslinking, adhesion promotion, and acid-catalyzed transformations. Each batch undergoes rigorous QC testing including NMR, HPLC, and elemental analysis to ensure consistency for sensitive experimental work. Supplied in amber glass bottles under inert gas to prevent moisture absorption and degradation.

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Description

Description

Ethenyl-hydroxy-dimethylsilane;phosphoric acid (CAS No. 113419-25-3) is a specialized organosilicon-phosphoric acid hybrid compound with the molecular formula C12H33O7PSi3. This high-purity reagent is designed for advanced research applications, particularly in the fields of polymer chemistry, surface modification, and catalysis. The unique combination of ethenyl(dimethyl)silanol and phosphoric acid moieties provides exceptional reactivity for crosslinking, adhesion promotion, and acid-catalyzed transformations. Each batch undergoes rigorous QC testing including NMR, HPLC, and elemental analysis to ensure consistency for sensitive experimental work. Supplied in amber glass bottles under inert gas to prevent moisture absorption and degradation.

  • CAS No: 113419-25-3
  • Molecular Formula: C12H33O7PSi3
  • Molecular Weight: 404.61
  • Exact Mass: 404.12716999
  • Monoisotopic Mass: 404.12716999
  • IUPAC Name: ethenyl-hydroxy-dimethylsilane;phosphoric acid
  • SMILES: C[Si](C)(C=C)O.C[Si](C)(C=C)O.C[Si](C)(C=C)O.OP(=O)(O)O
  • Synonyms: 113419-25-3, DTXSID60765042, Phosphoric acid–ethenyl(dimethyl)silanol (1/3)

Application

This compound is primarily used as a dual-functional additive in silicone-based polymer systems, where it acts as both a crosslinking agent and acid catalyst. It finds application in the development of moisture-curable adhesives and coatings with enhanced bonding to difficult substrates. Researchers also utilize it as a precursor for modified silica materials in chromatography and as a surface modifier for nanoparticles.

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