Periodic acid

CAS 10450-60-9H5IO6Acids & Bases

Periodic acid (CAS: 10450-60-9, Formula: H5IO6) is a strong oxidizing agent and a powerful Lewis acid, classified as a hypervalent iodine compound. This ACS reagent grade chemical, with a molecular weight of 227.94 g/mol, is highly soluble in water. Its primary applications include its use as an analytical reagent, in chemical synthesis, and as an oxidizing agent in various laboratory procedures.

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Periodic acid (H5IO6) — chemical structure, CAS 10450-60-9; Chemistry, fine chemical supplied by Tech Serve Solutions

ACS Grade Acids & BasesAcidsAcids & BasesAnalytical ReagentsAnalytical/ChromatographyChemical SynthesisHypervalent IodineInorganic AcidsOxidizing AgentsSynthetic Reagents More...

01 /Applications

Analytical Reagent

Periodate is used in titrimetric analyses and as an oxidizing agent for the determination of various substances. Its strong oxidizing power makes it valuable for precise chemical analysis.

Chemical Synthesis

This compound serves as an oxidant in organic synthesis, notably for the oxidative cleavage of vicinal diols. It is a key reagent in preparing other iodine-containing compounds.

Oxidizing Agent

Due to its high oxidation state of iodine, periodic acid is employed as a potent oxidizing agent in diverse laboratory reactions where controlled oxidation is required.

02 /Properties

Molecular weight	227.94
Empirical formula	H5IO6
Assay	≥99.0% (RT)
Grade	ACS reagent
Impurities tested	≤0.01% insolubles≤0.01% other halogens
Melting point	122 °C(lit.)

03 /Safety & handling

GHS hazard pictogram: Oxidising (GHS03) — Oxidising

GHS hazard pictogram: Corrosive (GHS05) — Corrosive

Danger

Hazard statements

H272May intensify fire; oxidiser
H314Causes severe skin burns and eye damage

Precautionary statements

P220Keep away from clothing and combustible materials
P280Wear protective gloves, clothing and eye/face protection
P305IF IN EYES
P310Immediately call a POISON CENTER or doctor

Protective equipment	Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Transport (UN / ADR)	UN 3085 5.1/PG 2
Water hazard class (WGK, DE)	3
Hazard codes (EU)	O,C
Risk statements (R)	8-34
Safety statements (S)	17-26-36/37/39-45
Anion traces	bromide, bromate, chloride, chlorate (as Cl-): ≤100 mg/kgiodide (I-): ≤10 mg/kgsulfate (SO42-): ≤100 mg/kg
Ignition residue	≤0.01% (as SO4)

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

10450-60-9

MDL number

MFCD00011344

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Periodic acid used for?

Periodic acid is primarily used as an analytical reagent, in chemical synthesis as an oxidizing agent, and for the oxidative cleavage of vicinal diols.

What are the CAS number and formula for Periodic acid?

The CAS number for Periodic acid is 10450-60-9, and its chemical formula is H5IO6.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Periodic acid in ACS reagent grade with an assay of ≥99.0% (RT).

How should Periodic acid be handled safely?

Periodic acid is a strong oxidizer and causes severe skin burns and eye damage (H314). Handle with appropriate personal protective equipment, including eyeshields, face shields, and gloves. Ensure adequate ventilation and avoid contact with combustible materials.