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

B20433 Periodic acid, 99%

Numéro CAS
10450-60-9
Synonymes

Dimensions Prix ($) Quantité Disponibilité
50g 46,80
250g 136,00
1000g 456,00
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Periodic acid, 99%

MDL
MFCD00011344
EINECS
233-937-0

Propriétés chimiques

Formule
H5IO6
Poids formulaire
227.94
Point de fusion
126-130°
Sensibilité
Light Sensitive & Hygroscopic
Solubilité
Soluble in water and alcohols.

Applications

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.

Notes

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.

Références bibliographiques

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.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H272-H314

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

Mentions de prudence: P221-P210-P260-P220-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a

Take any precaution to avoid mixing with combustibles. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dust/fume/gas/mist/vapours/spray. Keep/Store away from clothing/combustible materials. Wear protective gloves/protective clothing/eye protection/face protection. 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. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Merck
14,7171
Classe de danger
5.1
Groupe d'emballage
II
Code tarifaire harmonisé
2811.19
TSCA
Yes

Recommandé

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Catalyseurs

Analytique et matériel de laboratoire