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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%

CAS-Nummer
7758-05-6
Synonyme

Größe Preis ($) Menge Verfügbarkeit
100g 40,53
500g 126,11
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Potassium iodate, ACS, 99.4-100.4%

MDL
MFCD00011406
EINECS
231-831-9

Chemische Eigenschaften

Formel
KIO3
Molmasse
214.00
Form
Powder
Schmelzpunkt
560° dec.
Dichte
3.89
Löslichkeit
Slightly soluble in boiling water. Insoluble in alcoholSoluble in water, potassium iodide solution. Insoluble in alcohol, liquid ammonia and nitric acid.

Anwendungen

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.

Bemerkungen

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

Literaturverweise

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.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H272-H315-H319-H335

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

Sicherheitshinweise: P221-P210-P220-P261-P280-P305+P351+P338-P304+P340-P362-P405-P501a

Take any precaution to avoid mixing with combustibles. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep/Store away from clothing/combustible materials. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,7642
Gefahrenklasse
5.1
Verpackungsgruppe
II
Harmonized Tariff Code
2829.90
TSCA
Yes
RTECS
NN1350000

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