215929
Potassium iodate
ACS reagent, 99.5%
Se connecter pour consulter les tarifs organisationnels et contractuels.
Sélectionner une taille de conditionnement
Changer de vue
A propos de cet article
Formule linéaire :
KIO3
Numéro CAS:
Poids moléculaire :
214.00
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-831-9
MDL number:
Assay:
99.4-100.4% (ACS specification), 99.5%
Grade:
ACS reagent
Form:
powder
Solubility:
water: soluble
Service technique
Besoin d'aide ? Notre équipe de scientifiques expérimentés est là pour vous.
Laissez-nous vous aiderQuality Level
grade
ACS reagent
assay
99.4-100.4% (ACS specification), 99.5%
form
powder
impurities
≤0.005% N compounds, ≤0.005% insolubles
pH
5.0-8.0 (25 °C, 5%)
mp
560 °C (lit.)
solubility
water: soluble
density
3.93 g/mL at 25 °C (lit.)
anion traces
chloride, bromide (as Cl)-: ≤0.01%, iodide (I-): ≤0.001%, sulfate (SO42-): ≤0.005%
cation traces
Fe: ≤0.001%, Na: ≤0.005%, heavy metals: ≤5 ppm (by ICP-OES)
SMILES string
[K+].[O-]I(=O)=O
InChI
1S/HIO3.K/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1
InChI key
JLKDVMWYMMLWTI-UHFFFAOYSA-M
General description
KIO3 can be used as a substitute of KI in radiation protection. A kinetic study of thermal degradation of KIO3 by γ-rays suggests that rate of decomposition increases while activation energy decreases upon irradiation.
Application
Potassium iodate (KIO3) may be used as an oxidizing agent in the estimation of hydrolyzable tannins (gallotannins and ellagitannins) in plant samples. It may also be used in the preparation of polyaniline, poly(o-anisidine), poly[aniline-co-(o-anisidine) and TiO2 nanoparticles.
signalword
Danger
Classe de stockage
5.1B - Oxidizing hazardous materials
wgk
WGK 1
flash_point_f
does not flash
flash_point_c
does not flash
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Ox. Sol. 2 - Repr. 2
Faites votre choix parmi les versions les plus récentes :
Déjà en possession de ce produit ?
Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.
Mechanistic study of osmium (VIII) promoted oxidation of crotonic acid by aqueous alkaline solution of potassium iodate
Singh B, et al.
Indian Journal of Chemistry, 54, 1387-1393 (2015)
Thermal decomposition kinetics of potassium iodate.
Muraleedharan K.
Journal of Thermal Analysis and Calorimetry, 114(2), 491-496 (2013)
Synthesis and properties of polyaniline, poly (o-anisidine), and poly [aniline-co-(o-anisidine)] using potassium iodate oxidizing agent
Neetika M, et al.
High Performance Polymers (2016)
Numéro d'article de commerce international
| Référence | GTIN |
|---|---|
| 215929-500G | 04061835346691 |
| 215929-100G | 04061835346684 |
| 215929-12KG | 04061833424254 |
| 215929-5G | 04061838774057 |