Orthoperiodic acid (CAS 10450-60-9) Sigma-Aldrich

Orthoperiodic acid molecular structure — Molecular structure

The Sigma-Aldrich catalog lists 4 grades and pack sizes of Orthoperiodic acid (CAS 10450-60-9). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS	10450-60-9
Molecular formula	H5IO6
Molecular weight	227.93 g/mol
IUPAC name	pentahydroxy(oxo)-λ7-iodane
Synonyms	Periodic acid (H5IO6) · hexaoxoiodic(5-) acid · pentahydroxidooxidoiodine · pentahydrogen hexaoxoiodate(5-) · pentahydroxy-lambda(7)-iodanone · RefChem:168606

Safety & Hazards (GHS) Danger

Oxidizing

Corrosive

Environmental hazard

H271 May cause fire or explosion; strong Oxidizer
H314 Causes severe skin burns and eye damage
H318 Causes serious eye damage
H400 Very toxic to aquatic life
H410 Very toxic to aquatic life with long lasting effects

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand	Product / grade	Code
Sigma	PERIODIC ACID	P0430-100G P0430-25G	Request Quote
Sigma	PERIODIC ACID, ACS, CRYSTALLIZED	77310-100G 77310-25G	Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.