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10450-60-9 - Periodic acid, 99% - B20433 - Alfa Aesar

B20433 Periodic acid, 99%

Codice CAS
10450-60-9
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
50g 46,80
250g 136,00
1000g 456,00
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Periodic acid, 99%

MDL
MFCD00011344
EINECS
233-937-0

Proprietà chimiche

Formula
H5IO6
Peso formula
227.94
Punto di fusione
126-130°
Sensibilità
Light Sensitive & Hygroscopic
Solubilità
Soluble in water and alcohols.

Applicazioni

Periodic acid is used as a component for glycoprotein stains. It serves as a pharmaceutical and synthetic intermediate and is used in silk screen printing. It acts as an oxidizing agent especially in the cleavage of 1,2 diols to prepare dialdehydes. It has selective oxidation powers which makes it an ideal reagent for the reclamation of silk screens in the printing industry. It finds application in life sciences for the analysis of intracellular polysaccharides like glycogen, starch and cellulose. Furthermore, it is used in oxidation reactions converting sulfides into sulfones, catalyzed by chromium(VI) oxide and oxidation reactions converting alcohols to aldehydes and ketones.

Note

Light sensitive and hygroscopic. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong reducing agents, powdered metals, strong bases and dimethyl sulfoxide.

Letteratura

Oxidizing agent. For reactions of periodate ion, see Sodium metaperiodate, 13798. Reagent for deblocking of dithioacetal and oxathioacetal protecting groups under mild, non-aqueous conditions in THF-ether: Tetrahedron Lett., 37, 4331 (1996). Stoichiometric oxidant used in combination with catalytic Chromium(VI)­ oxide, 12522, for conversion of alcohols to carboxylic acids in wet acetonitrile: Tetrahedron Lett., 39, 5323 (1998).

Yang, Z.; Sun, B.; Zhao, X.; Shao, B.; An, J.; Gu, Q.; Wang, Y.; Dong, X.; Zhang, Y.; Qiu, Z. Erythropoietin and erythropoietin receptor in hepatocellular carcinoma: correlation with vasculogenic mimicry and poor prognosis. Int J Clin Exp Pathol 2015, 8 (4), 4033-4043.

Jarrett, B. R.; Gustafsson, B.; Kukis, D. L.; Louie, A. Y. Synthesis of 64Cu-labeled magnetic nanoparticles for multimodal imaging. Bioconjugate Chem. 2008, 19 (7), 1496-1504.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H272-H314

May intensify fire; oxidizer. Causes severe skin burns and eye damage.

Dichiarazioni precauzionali: P221-P210v-P303+P361+P353-P305+P351+P338-P405-P501a

Take any precaution to avoid mixing with combustibles. Keep away from heat IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,7171
Classe di rischio
5.1
Gruppo di imballaggio
II
Codice tariffe armonizzato
2811.19
TSCA
Yes

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