13444-71-8 CHEBI:29149 HIO4 HOIO3 Periodsaeure Ueberiodsaeure [IO3(OH)] hydrogen tetraoxoiodate hydroxidotrioxidoiodine hydroxy-lambda(7)-iodanetrione periodic acid tetraoxoiodic acid CAS 13444-71-8
| CAS No. | 13444-71-8 |
| Molecular Formula | HIO4 |
| Molecular Weight | 191.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
13444-71-8 CHEBI:29149 HIO4 HOIO3 Periodsaeure Ueberiodsaeure [IO3(OH)] hydrogen tetraoxoiodate hydroxidotrioxidoiodine hydroxy-lambda(7)-iodanetrione periodic acid tetraoxoiodic acid (CAS 13444-71-8) is a high-purity analytical reference standard with the molecular formula HIO4 and a molecular weight of 191.91 g/mol.
Owing to iodine substitution, 13444-71-8 CHEBI:29149 HIO4 HOIO3 Periodsaeure Ueberiodsaeure [IO3(OH)] hydrogen tetraoxoiodate hydroxidotrioxidoiodine hydroxy-lambda(7)-iodanetrione periodic acid tetraoxoiodic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 191.91 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 13444-71-8 CHEBI:29149 HIO4 HOIO3 Periodsaeure Ueberiodsaeure [IO3(OH)] hydrogen tetraoxoiodate hydroxidotrioxidoiodine hydroxy-lambda(7)-iodanetrione periodic acid tetraoxoiodic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | HIO4 |
| Molecular Weight | 191.91 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1960 |
| Halogen Content | I-containing |
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Why CATO?
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