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7758-05-6 - Potassium iodate, ACS, 99.4-100.4% - 11602 - Alfa Aesar

11602 Potassium iodate, ACS, 99.4-100.4%

Codice CAS
7758-05-6
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
100g 40,70
500g 126,00
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Potassium iodate, ACS, 99.4-100.4%

MDL
MFCD00011406
EINECS
231-831-9

Proprietà chimiche

Formula
KIO3
Peso formula
214.00
Modulo
Powder
Punto di fusione
560° dec.
Densità
3.89
Solubilità
Slightly soluble in boiling water. Insoluble in alcoholSoluble in water, potassium iodide solution. Insoluble in alcohol, liquid ammonia and nitric acid.

Applicazioni

Potassium iodate is an oxidizing agent used to prepare 2-styrylchromones from o-hydroxy-ω-cinnamylideneacetophenones by oxidative cyclization. It is used to iodinate table salt in order to prevent iodine deficiency. It is an active ingredient in baby formula milk. As a maturing agent, it is used in baking. Furthermore, it is involved in the protection of radioactive iodine accumulation in the thyroid.

Note

Incompatible with aluminum, strong oxidizing agents, sulfides, peroxides, metals and reducing agents. Avoid heat, shock and friction.

Letteratura

Wang, Y.; Duo, F.; Peng, S.; Jia, F.; Fan, C. Potassium iodate assisted synthesis of titanium dioxide nanoparticles with superior water-dispersibility. J. Colloid Interface Sci. 2014, 430, 31-39.

Belokoneva, E. L.; Stefanovich, S. Y.; Dimitrova, O. V. New nonlinear optical potassium iodate K [IO3] and borates K3[B6O10] Br, KTa [B4O6(OH)4](OH)2· 1.33 H2O—Synthesis, structures and relation to the properties. J. Solid State Chem. 2012, 195, 79-85.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H272-H315-H319-H335

May intensify fire; oxidizer. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P221-P210v-P220-P305+P351+P338-P405-P501a

Take any precaution to avoid mixing with combustibles. Keep/Store away from clothing/combustible materials. 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
14,7642
Classe di rischio
5.1
Gruppo di imballaggio
II
Codice tariffe armonizzato
2829.90
TSCA
Yes
RTECS
NN1350000

Raccomandato

  • A11526

    Malonic acid, 99%
  • A12704

    Potassium iodide, 99%
  • 11601

    Potassium iodide, ACS, 99.0% min
  • 14518

    Sodium thiosulfate pentahydrate, ACS, 99.5-101.0%
  • 36703

    Starch, soluble, ACS (for iodometry)

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