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Potassium iodate CAS#7758-05-6

  • Potassium iodate CAS#7758-05-6
  • Potassium iodate CAS#7758-05-6
  • Potassium iodate CAS#7758-05-6
  • Potassium iodate CAS#7758-05-6
  • Potassium iodate CAS#7758-05-6

Potassium iodate CAS#7758-05-6

Excellent Chemical Stability: More stable than potassium iodide, especially in hot and humid environments, offering a longer shelf life.


Effective Iodine Source: An iodine-rich salt that provides reliable iodine content for various applications.


Radiation Protection Capability: Acts as a strong blocker of radioactive iodine uptake by the thyroid gland.


Good Solubility and Handling Properties: Soluble in water, dilute acids, and several amine solutions, with stable crystalline form and high thermal stability under normal conditions.


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product description

Product Application of Potassium iodate CAS#7758-05-6

Potassium iodate is an iodine-containing salt with the chemical formula KIO₃. Compared with potassium iodide, it features superior chemical stability, especially in hot and humid environments. Potassium iodide is hygroscopic and prone to hydrolysis under such conditions, whereas potassium iodate enjoys a longer shelf life. Additionally, it can effectively block the thyroid gland from absorbing radioactive iodine. It occurs as colorless monoclinic crystals or odorless white crystalline powder. It is soluble in water, dilute acids, ethylenediamine, ethanolamine and aqueous potassium iodide solutions; slightly soluble in liquid sulfur dioxide; and insoluble in alcohols and ammonia. With a monoclinic crystal structure and a density of 3.90 g/cm³, it remains stable at room temperature. It melts at about 560 °C with partial decomposition and oxygen release. Its water solubility rises with temperature: moderately soluble in cold water (4.74 g/100 mL at 0 °C) and highly soluble in boiling water (32.3 g/100 mL at 100 °C).


Product Application of Potassium iodate CAS#7758-05-6

Potassium iodate is a relatively strong oxidizing agent, widely applied in the assay of multiple pharmaceutical substances, such as benzalkonium chloride, cetrimide, hydralazine hydrochloride, potassium iodide, phenylhydrazine hydrochloride, semicarbazide hydrochloride and other related compounds.
Under appropriate experimental conditions, potassium iodate can undergo quantitative reactions with both iodides and elemental iodine. Notably, iodate titration can be carried out efficiently even in the presence of saturated organic acids, alcohols and numerous other organic substances.
The oxidation-reduction analytical methods using potassium iodate are generally based on the formation of iodine monochloride (ICl) in a strongly acidic hydrochloric acid medium.


Product Information

Parameters


Melting point560 °C(lit.)
density3.93 g/mL at 25 °C(lit.)
bulk density2000kg/m3
vapor pressure0-0Pa at 25℃
storage temp.Store at +5°C to +30°C.
solubilityH2O: 0.1 M at 20 °C, clear, colorless
formPowder/Solid
pka0.047[at 20 ℃]
colorWhite to off-white
Odorat 100.00?%. odorless
PH6 (50g/l, H2O, 20℃)
Water SolubilitySoluble
Merck147,642
Solubility Product Constant (Ksp)pKsp: 3.43
Stability:Stable. Materials to avoid include organics, combustibles, phosphorus, sulfur, carbon, powdered metals, cyanides, hydrides, strong reducing agents, aluminium, peroxides. Explosive when mixed with combustible material.
InChIKeyJLKDVMWYMMLWTI-UHFFFAOYSA-M
LogP-1 at 25℃
CAS DataBase Reference7758-05-6(CAS DataBase Reference)
EPA Substance Registry SystemPotassium iodate (7758-05-6)

Security Information


Hazard CodesO,Xi,Xn,T
Risk Statements8-36/37/38-22-61-20/21/22
Safety Statements26-37/39-17-24/25-23-53-45-36/37/39-22
RIDADRUN 1479 5.1/PG 2
WGK Germany3
RTECSNN1350000
F21
TSCATSCA listed
HazardClass5.1
PackingGroupII
HS Code28299080
Hazardous Substances Data7758-05-6(Hazardous Substances Data)


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