217573

Barium hydroxide octahydrate

ACS reagent, ≥98%

• Linear Formula: Ba(OH)₂ · 8H₂O
• CAS Number: 12230-71-6
• Molecular Weight: 315.46
• EC Number: 241-234-5
• MDL number: MFCD00149152
• UNSPSC Code: 12352300
• PubChem Substance ID: 329752202
• NACRES: NB.24

Properties

• grade: ACS reagent
• Assay: ≥98%
• form: powder, crystals or chunks
• impurities: ≤0.01% insol. dil. HCl; ≤2.0% barium carbonate
• pH: 12.5 (20 °C, 50 g/L)
• mp: 78 °C (lit.)
• anion traces: S^2-: ≤0.001%; chloride (Cl^-): ≤0.001%
• cation traces: Ca: ≤0.05%; Fe: ≤0.001%; K: ≤0.01%; Na: ≤0.01%; Sr: ≤0.8%; heavy metals: ≤5 ppm (by ICP)
• SMILES string: O.O.O.O.O.O.O.O.O[Ba]O
• InChI: 1S/Ba.10H2O/h;10*1H2/q+2;;;;;;;;;;/p-2
• InChI key: ZUDYPQRUOYEARG-UHFFFAOYSA-L

Description

Application

Catalyzes the β-elimination of phosphoserine residues.

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 - Skin Corr. 1B
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable