Iodine pentoxide - AR, ≥98% , CAS No.12029-98-0

CAS: 12029-98-0 Cat. No.: I100227 Formula: I₂O₅ Molecular Weight: 333.81 EC Number: 234-740-2 PubChem CID: 159402

GRADE & PURITY AR, ≥98%

Synonyms

Iodic anhydride | Diiodine pentoxide

Storage

Protected from light,Room temperature,Argon charged,Desiccated

Shipped In

FedEx DG Service

Specifications

Synonyms

Iodic anhydride | Diiodine pentoxide

Specifications & Purity

AR, ≥98%

Storage

Protected from light,Room temperature,Argon charged,Desiccated

Shipped In

FedEx DG Service

Grade

AR

Purity

≥98%

Names and Identifiers

Pubchem Sid

504757450

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/504757450

Canonical Smiles

O=I(=O)OI(=O)=O

IUPAC Name

iodyl iodate

InChIKey

BIZCJSDBWZTASZ-UHFFFAOYSA-N

INCHI

1S/I2O5/c3-1(4)7-2(5)6

Isomeric SMILES

O=I(=O)OI(=O)=O

WGK Germany

3

PubChem CID

159402

UN Number

3085

Packing Group

II

Molecular Weight

333.81

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Homogeneous non-metal compounds
    • Class Non-metal oxoanionic compounds
      • Subclass Non-metal iodates

• Kingdom: Inorganic compounds
• Superclass: Homogeneous non-metal compounds
• Class: Non-metal oxoanionic compounds
• Subclass: Non-metal iodates
• Intermediate Tree Nodes: Not available
• Direct Parent: Non-metal iodates
• Alternative Parents: Inorganic oxides
• Molecular Framework: Not available
• Substituents: Non-metal iodate - Inorganic oxide
• Description: This compound belongs to the class of inorganic compounds known as non-metal iodates. These are inorganic non-metallic compounds containing a iodate as its largest oxoanion.
• External Descriptors: iodine oxide

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Sensitivity: Light and Moisture sensitive
• Molecular Weight: 333.810 g/mol
• XLogP3: -0.200
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 0
• Exact Mass: 333.784 Da
• Monoisotopic Mass: 333.784 Da
• Topological Polar Surface Area: 77.500 Ų
• Heavy Atom Count: 7
• Formal Charge: 0
• Complexity: 123.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

Frequently Asked Questions

What is the purity of this product?

This product is supplied at ≥98% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.

What does AR mean?

AR is a defined analytical purity tier suitable for general analytical and reagent applications. It specifies a minimum assay percentage, controlled limits on common impurities (water, heavy metals, residue on ignition), and lot-to-lot consistency. AR is one of several purity tiers — choose based on the sensitivity and regulatory requirements of your method.

How should this product be stored?

Store at room temperature, protected from light, desiccated, under argon. It is supplied under an argon blanket; reseal under inert gas after each use.

How is this product shipped?

This product is classified as dangerous goods and ships via FedEx DG Service. Ground and other economy services are not available, and delivery to some destinations or address types may be restricted.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 12029-98-0, the molecular formula is I2O5, and the molecular weight is 333.81 g/mol. InChIKey BIZCJSDBWZTASZ-UHFFFAOYSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.