935727

Barium hydroxide octahydrate

≥99.9% trace metals basis

• Sinônimo(s): Barium dihydroxide octahydrate, Dihydroxybarium octahydrate
• Fórmula linear: Ba(OH)₂ · 8H₂O
• Número CAS: 12230-71-6
• Peso molecular: 315.46
• Número MDL: MFCD00149152
• Código UNSPSC: 12352311
• NACRES: NA.21
• Ensaio: ≥99.9% trace metals basis
• Formulário: crystals, granules or powder

Propriedades

• Nível de qualidade: 200
• Ensaio: ≥99.9% trace metals basis
• Formulário: crystals, granules or powder
• características do produto alternativo mais ecológico: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• cor: white to off-white
• pf: 78 °C (lit.)
• categoria alternativa mais ecológica: Enabling
• cadeia de caracteres SMILES: O.O.O.O.O.O.O.O.O[Ba]O
• InChI: 1S/Ba.10H2O/h;10*1H2/q+2;;;;;;;;;;/p-2
• chave InChI: ZUDYPQRUOYEARG-UHFFFAOYSA-L

Descrição

Descrição geral

Barium hydroxide crystalizes as octahydrate. At 100°C, it transforms into barium hydroxide monohydrate, which produces barium oxide and water. It serves as a precursor in the synthesis of a compound containing barium. It is also employed in the titration of weak acids. Furthermore, the hydrolysis of ester and nitriles uses barium hydroxide octahydrate as a powerful base

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Aplicação

Barium hydroxide octahydrate is used as a catalyst for the synthesis of methyl ester from rubber seed oil For thermal storage, barium hydroxide octahydrate is an important phase change material with a low melting point. It has a large heat capacity, as well as supercooling and phase separation phenomena during the cooling process Additionally, barium hydroxide octahydrate was used to produce a sodium gold sulfite solution, which was later used for electroless plating of thin gold films directly onto silicon nitride thin films and into micropores

Catalyzes the β-elimination of phosphoserine residues.

Informações de segurança

• Pictogramas: GHS05,GHS07
• Palavra indicadora: Danger
• Frases de perigo: H302 + H332,H314
• Declarações de precaução: P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classificações de perigo: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Skin Corr. 1B
• Código de classe de armazenamento: 8A - Combustible corrosive hazardous materials
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable