Potassium periodate, ACS, 99.8%-100.3%

Description

CAS: 7790-21-8 | IKO4 | 229.999 g/mol

For the colorimetric determination of Mn (oxidizes manganese compounds to permanganates), as oxidizing agentPotassium periodate is used as an oxidizing agent in organic synthesis and an analytical reagent for the determination of potassium and cerium. It is also used in colorimetric estimation of manganese. It reacts with ammonium cerium(IV) nitrate to prepare tris[trinitratocerium(IV)] paraperiodate which finds application as an oxidant.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 7790-21-8
• Molecular Formula: IKO4
• Molecular Weight (g/mol): 229.999
• MDL Number: MFCD00011407
• InChI Key: FJVZDOGVDJCCCR-UHFFFAOYSA-M
• Synonym: potassium periodate, potassium metaperiodate, unii-q3loc6p66l, q3loc6p66l, periodic acid hio4 , potassium salt, potassium ion io4, ssmicroaea 1/4 o, acmc-20ajue, ssmicroaea 1/4 oni, periodic acid hio4 , potassium salt 1:1
• PubChem CID: 516896
• IUPAC Name: potassium;periodate
• SMILES: [O-]I(=O)(=O)=O.[K+]

• Melting Point: 582°C
• Physical Form: Powder
• Quantity: 25 g
• Assay Percent Range: 99.8%-100.3%
• Solubility Information: Soluble in water.
• Formula Weight: 230
• Grade: ACS Reagent
• Density: 3.618
• Chemical Name or Material: Potassium periodate, For ACS analysis

Safety and Handling

Hazard Category	H272-H315-H319-H335
Precautionary Statement	P210-P220-P221-P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P370+P378q-P501c
DOTInformation	Hazard Class: 5.1; Packaging Group: II
EINECSNumber	232-196-0
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only