7681-55-2 U558PCS5Z9 Sodium iodate Iodic acid, sodium salt Iodic acid (HIO3), sodium salt (1:1) Iodic acid (HIO3), sodium salt EINECS 231-672-5 HSDB 749 Natriumjodat [German] NSC 77387 Sodium iodate (NaIO3) Natriumjodat UNII-U558PCS5Z9 CAS 7681-55-2
| CAS No. | 7681-55-2 |
| Molecular Formula | IO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 7681-55-2 U558PCS5Z9 Sodium iodate Iodic acid, sodium salt Iodic acid (HIO3), sodium salt (1:1) Iodic acid (HIO3), sodium salt EINECS 231-672-5 HSDB 749 Natriumjodat [German] NSC 77387 Sodium iodate (NaIO3) Natriumjodat UNII-U558PCS5Z9 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.
7681-55-2 U558PCS5Z9 Sodium iodate Iodic acid, sodium salt Iodic acid (HIO3), sodium salt (1:1) Iodic acid (HIO3), sodium salt EINECS 231-672-5 HSDB 749 Natriumjodat [German] NSC 77387 Sodium iodate (NaIO3) Natriumjodat UNII-U558PCS5Z9 (CAS 7681-55-2), molecular formula IO3Na and molecular weight 197.89 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula IO3Na, 7681-55-2 U558PCS5Z9 Sodium iodate Iodic acid, sodium salt Iodic acid (HIO3), sodium salt (1:1) Iodic acid (HIO3), sodium salt EINECS 231-672-5 HSDB 749 Natriumjodat [German] NSC 77387 Sodium iodate (NaIO3) Natriumjodat UNII-U558PCS5Z9 contains a salt form, iodine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 197.89 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | IO3 Na |
| Molecular Weight | 197.89 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.) | 1959 |
| Halogen Content | I-containing |
Recommended Standards
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- Thalidomide-5'-C3-OH (CAS 2357113-52-9)
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- 2-(Propylsulfonyl)acetic acid (CAS 77082-78-1)
- Brotizolam impurity B CRS (CAS 57801-97-5)
- Peptide Impurity 11 X TFA Salt (CAS CATO-CPTD788811)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com