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Potassium periodate - 99.98% metals basis, high purity , CAS No.7790-21-8
Basic Description Synonyms Potassium periodate|7790-21-8|POTASSIUM METAPERIODATE|potassium;periodate|Periodic acid (HIO4), potassium salt|Q3LOC6P66L|MFCD00011407|Periodic acid (HIO4), potassium salt (1:1)|EINECS 232-196-0|UNII-Q3LOC6P66L|Periodic acid potassium salt|POTASSIUM IODAT Specifications & Purity 99.98% metals basis Storage Temp Argon charged Shipped In Normal Product Description Potassium periodate is a simple ionic salt, only slightly soluble in water, that has been used to determine potassium concentrations, as an oxidizing agent, and as a source for oxygen. This compound has also been used to determine the concentration of other compounds via the measurement of the reaction that occurs between DPC and potassium periodate.
Names and Identifiers IUPAC Name potassium;periodate INCHI InChI=1S/HIO4.K/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1 InChi Key FJVZDOGVDJCCCR-UHFFFAOYSA-M Canonical SMILES [O-]I(=O)(=O)=O.[K+] Isomeric SMILES [O-]I(=O)(=O)=O.[K+] WGK Germany 3 PubChem CID 516896 UN Number 3085 Molecular Weight 230
Chemical and Physical Properties Solubility Soluble in water (4.2 mg/ml at 20 °C), and potassium hydroxide (very slightly). Sensitivity Moisture sensitive. Melt Point(°C) 582°C
Safety and Hazards(GHS) Pictogram(s) GHS08 , GHS09 , GHS05 , GHS03 Signal Warning Hazard Statements H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
H272: May intensify fire; oxidizer
Precautionary Statements P273: Avoid release to the environment.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P370+P378: In case of fire: Use ... to extinguish.
P210: Keep away from heat, hot surface, sparks, open flames and other ignition sources. - No smoking.
P405: Store locked up.
P501: Dispose of contents/container to ...
P264: Wash hands [and …] thoroughly after handling.
P220: Keep away from clothing and other combustible materials.
P260: Do not breathe dust/fume/gas/mist/vapors/spray.
P303+P361+P353: IF ON SKIN (or hair): Take off Immediately all contaminated clothing. Rinse SKIN with water [or shower].
P221: Take any precaution to avoid mixing with combustibles/...
P270: Do not eat, drink or smoke when using this product.
P301+P330+P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P363: Wash contaminated clothing before reuse.
P314: Get medical advice/attention if you feel unwell.
P391: Collect spillage.
WGK Germany 3
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G2422149![Tris[trinitratocerium(IV)] paraperiodate](https://media-prod.aladdinsci.com/media/catalog/product/cache/515ce11dbf2c7bc125424616eb49ad88/T/3/T349500.png)
