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· · COA & SDS available for every product · Same-day shipping on in-stock items Cobalt hydroxide - ≥99.9% metals basis , CAS No.21041-93-0
Synonyms
FT-0624012 | cobalt(2+);dihydroxide | COBALTOUS HYDROXIDE [MI] | AKOS015833769 | EINECS 235-763-0 | J-013794 | ASKVAEGIVYSGNY-UHFFFAOYSA-L | Cobaltous hydroxide | Cobalthydroxide | AKOS015912585 | CefamandoleNafate | A815089 | H2CoO2
Storage
Room temperature,Argon charged
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Why this grade ≥99.9% metals basis for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Room temperature,Argon charged 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 17 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview Cobalt(II) hydroxide is used as a drying agent, as a catalyst, and in the preparation of other cobalt compounds.
Specifications Synonyms
FT-0624012 | cobalt(2+);dihydroxide | COBALTOUS HYDROXIDE [MI] | AKOS015833769 | EINECS 235-763-0 | J-013794 | ASKVAEGIVYSGNY-UHFFFAOYSA-L | Cobaltous hydroxide | Cobalthydroxide | AKOS015912585 | CefamandoleNafate | A815089 | H2CoO2
Specifications & Purity
≥99.9% metals basis
Storage
Room temperature,Argon charged
Purity
≥99.9% metals basis
Names and Identifiers Pubchem Sid 508813983 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/508813983 Isomeric SMILES [OH-].[OH-].[Co+2] WGK Germany 3 RTECS GG0904500 PubChem CID 10129900 Molecular Weight 92.95
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 Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Solubility Soluble in acids and ammonia. Very slightly soluble in water. Insoluble in dilute alkalis. Sensitivity air and Moisture sensitive Melt Point(°C) 250°C Molecular Weight 92.948 g/mol XLogP3 Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 2 Rotatable Bond Count 0 Exact Mass 92.9387 Da Monoisotopic Mass 92.9387 Da Topological Polar Surface Area 2.000 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 Citations of This Product 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
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