450170

Barium hydroxide hydrate

99.995% trace metals basis

• Synonym(s): Barium dihydroxide hydrate
• Linear Formula: Ba(OH)₂ · xH₂O
• CAS Number: 40226-30-0
• Molecular Weight: 171.34 (anhydrous basis)
• EC Number: 241-234-5
• MDL number: MFCD00149151
• UNSPSC Code: 12352302
• PubChem Substance ID: 24868539
• NACRES: NA.23

Properties

• Quality Level: 100
• Assay: 99.995% trace metals basis
• form: crystalline
• composition: Degree of hydration, ~8
• impurities: ≤2.0% BaCO₃ by HCl; ≤55.0 ppm Trace Metal Analysis
• mp: 78 °C (lit.)
• density: 2.18 g/mL at 25 °C (lit.)
• SMILES string: O.O[Ba]O
• InChI: 1S/Ba.3H2O/h;3*1H2/q+2;;;/p-2
• InChI key: GKQTUHKAQKWLIN-UHFFFAOYSA-L

Safety Information

• Pictograms: GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H302 + H332,H314
• Precautionary Statements: P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves