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Phenylphosphinic acid | CAS Number: 1779-48-2

Catalog Number
ACM1779482
Product Name
Phenylphosphinic acid
Structure
CAS Number
1779-48-2
Synonyms
BENZENEPHOSPHINIC ACID;BENZENEPHOSPHONOUS ACID;PHENYLPHOSPHINIC ACID;PHENYLPHOSPHONOUS ACID;Benzolphosphonigsαure;Hydroxyphenylphosphine oxide;hydroxyphenylphosphineoxide;NSC2670
Molecular Weight
142.09
Molecular Formula
C6H7O2P
Purity
N/A
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1Silica with immobilized phosphinic acid-derivative for uranium extraction.

Budnyak TM1, Strizhak AV2, Gładysz-Płaska A3, Sternik D3, Komarov IV2, Kołodyńska D3, Majdan M3, Tertykh VА4.

J Hazard Mater. 2016 Aug 15;314:326-40. doi: 10.1016/j.jhazmat.2016.04.056. Epub 2016 Apr 22.

A novel adsorbent benzoimidazol-2-yl-phenylphosphinic acid/aminosilica adsorbent (BImPhP(O)(OH)/SiO2NH2) was prepared by carbonyldiimidazole-mediated coupling of aminosilica with 1-carboxymethylbenzoimidazol-2-yl-phenylphosphinic acid. It was obtained through direct phosphorylation of 1-cyanomethylbenzoimidazole by phenylphosphonic dichloride followed by basic hydrolysis of the nitrile. The obtained sorbent was well characterized by physicochemical methods, such as differential scanning calorimetry-mass spectrometry (DSC-MS), surface area and pore distribution analysis (ASAP), scanning electron microscopy (SEM), X-ray photoelectron (XPS) and Fourier transform infrared (FTIR) spectroscopies. Read More

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Tel:1-201-478-8534
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Fax: 1-516-927-0118
Address: Suite 212, Waverly Plaza, 755 Waverly Avenue, Holtsville, NY 11742, USA