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· · COA & SDS available for every product · Same-day shipping on in-stock items Cobalt iodide - anhydrous, ≥99.5% , CAS No.15238-00-3
GRADE & PURITY Anhydrous Grade ? Anhydrous grade — water removed and packaged dry for moisture-sensitive chemistry. Use in reactions where even trace water would interfere or quench. ≥99.5% Synonyms
Cobalt diiodide|COBALT IODIDE|Cobaltous iodide|Cobalt iodide (CoI2)|cobalt(2+);diiodide|RTJ1W9DF34|UNII-RTJ1W9DF34|EINECS 239-283-2|Cobaltum Iodatum|COBALTOUS IODIDE [MI]|DTXSID301014304|AKOS015916067
Storage
Argon charged,Room temperature
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Why this grade anhydrous, ≥99.5% Anhydrous Grade for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview Cobalt(II) iodide is used as a moisture and humidity indicator. It is also a catalyst.
Specifications Synonyms
Cobalt diiodide | COBALT IODIDE | Cobaltous iodide | Cobalt iodide (CoI2) | cobalt(2+);diiodide | RTJ1W9DF34 | UNII-RTJ1W9DF34 | EINECS 239-283-2 | Cobaltum Iodatum | COBALTOUS IODIDE [MI] | DTXSID301014304 | AKOS015916067
Specifications & Purity
anhydrous, ≥99.5%
Storage
Argon charged, Room temperature
Names and Identifiers Pubchem Sid 504755777 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/504755777 Canonical Smiles [Co+2].[I-].[I-] IUPAC Name cobalt(2+);diiodide InChIKey AVWLPUQJODERGA-UHFFFAOYSA-L INCHI 1S/Co.2HI/h;2*1H/q+2;;/p-2 Isomeric SMILES [Co+2].[I-].[I-] WGK Germany 3 PubChem CID 84850 Molecular Weight 312.74
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data Taxonomic Classification Kingdom Inorganic compounds Superclass Mixed metal/non-metal compounds Class Transition metal salts Subclass Transition metal iodides Intermediate Tree Nodes Not available Direct Parent Transition metal iodides Alternative Parents Inorganic salts Molecular Framework Not available Substituents Transition metal iodide - Inorganic salt Description This compound belongs to the class of inorganic compounds known as transition metal iodides. These are inorganic compounds in which the largest halogen atom is Iodine, and the heaviest metal atom is a transition metal. External Descriptors Not available 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.
3D Structure Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Solubility Soluble in water. Sensitivity Hygroscopic,Light sensitive. Boil Point(°C) 570℃ Melt Point(°C) >515°C Molecular Weight 312.742 g/mol XLogP3 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 2 Rotatable Bond Count 0 Exact Mass 312.742 Da Monoisotopic Mass 312.742 Da Topological Polar Surface Area 0.000 Ų Heavy Atom Count 3 Formal Charge 0 Complexity 0.000 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 3
Documents & Articles Solution Calculators Molarity Calculator Determine the necessary mass, volume, or concentration for preparing a solution.
Dilution Calculator Determine the dilution needed to prepare a stock solution.
Reconstitution Calculator Reviews Need help choosing the grade? Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
View Anhydrous Grade grade guide →
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