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 코드: 12352300
• PubChem Substance ID: 329752202
• NACRES: NB.24

속성

• Grade: ACS reagent
• Quality Level: 200
• 분석: ≥98%
• 양식: powder, crystals or chunks
• 불순물: ≤0.01% insol. dil. HCl; ≤2.0% barium carbonate
• pH: 12.5 (20 °C, 50 g/L)
• mp: 78 °C (lit.)
• 음이온 미량물: S^2-: ≤0.001%; chloride (Cl^-): ≤0.001%
• 양이온 미량물: 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

설명

애플리케이션

Catalyzes the β-elimination of phosphoserine residues.

안전성 정보

• 픽토그램: GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H302 + H332,H314
• 예방조치 성명서: 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