289787

Copper(II) hydroxide

technical grade

• Synonym(s): Cupric hydroxide
• Linear Formula: Cu(OH)₂
• CAS Number: 20427-59-2
• Molecular Weight: 97.56
• EC Number: 243-815-9
• MDL number: MFCD00010968
• UNSPSC Code: 12352302
• PubChem Substance ID: 24857213
• NACRES: NA.23

Properties

• grade: technical grade
• Quality Level: 100
• form: powder
• contains: stabilizer
• concentration: ≥57.0% Cu (EDTA titration)
• solubility: H₂O: insoluble(lit.); aqueous acid: slightly soluble(lit.)
• application(s): battery manufacturing
• SMILES string: O[Cu]O
• InChI: 1S/Cu.2H2O/h;2*1H2/q+2;;/p-2
• InChI key: JJLJMEJHUUYSSY-UHFFFAOYSA-L

Description

General description

The orthorhombic nature of copper hydroxide crystals was determined by X ray diffraction. Copper hydroxide can act as a heterogeneous catalyst in the selective oxidative cross coupling of terminal alkynes to yield their corresponding ynamides.

Application

Copper hydroxide based monoliths can be used in the synthesis of copper hydroxide-based monolithic xerogels. Potential applications of this metal organic frameworks (MOFs) include gas storage, separation, drug delivery, and biomedicine. Supported Cu(OH)x can be used as a catalyst for the aerobic cross dehydrogenative coupling of benzenethiols and cyclic amides to yield N-acylsulfenamides.

Safety Information

• Pictograms: GHS06,GHS05,GHS09
• Signal Word: Danger
• Hazard Statements: H302,H318,H330,H410
• Precautionary Statements: P260 - P273 - P280 - P301 + P312 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
• Storage Class Code: 6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable