217573
氢氧化钡 八水合物
ACS reagent, ≥98%
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关于此项目
线性分子式:
Ba(OH)2 · 8H2O
化学文摘社编号:
分子量:
315.46
EC 号:
MDL编号:
UNSPSC代码:
12352300
PubChem化学物质编号:
NACRES:
NB.24
等级
ACS reagent
质量水平
方案
≥98%
表单
powder, crystals or chunks
环保替代产品特性
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
杂质
≤0.01% insol. dil. HCl
≤2.0% barium carbonate
pH值（酸碱度）
12.5 (20 °C, 50 g/L)
mp
78 °C (lit.)
痕量阴离子
S2-: ≤0.001%
chloride (Cl-): ≤0.001%
痕量阳离子
Ca: ≤0.05%
Fe: ≤0.001%
K: ≤0.01%
Na: ≤0.01%
Sr: ≤0.8%
heavy metals: ≤5 ppm (by ICP)
环保替代产品分类
SMILES字符串
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
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一般描述
We are committed to bringing you Greener Alternative Products, which belong to one of the four categories of greener alternatives. Barium hydroxide octahydrate supports greener technologies by serving as an efficient, potentially reusable base catalyst for biodiesel production from non‑edible oils Click here for more information.
应用
催化磷酸丝氨酸残基的 β-消去反应。
警示用语：
Danger
危险声明
危险分类
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Skin Corr. 1B
储存分类代码
8A - Combustible corrosive hazardous materials
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
危险化学品
此项目有
The crystal structure of barium hydroxide octahydrate Ba(OH)2-8H2O.
Manohar H and Ramaseshan S.
Zeitschrift fur Kristallographie - Crystalline Materials, 119(1-6), 357-374 (1964)
Sjoerd A Veldhuis et al.
Inorganic chemistry, 53(24), 13188-13196 (2014-11-26)
Nanocrystalline barium titanate (8-10 nm crystallite size) was prepared at temperatures of 23-78 °C through reaction of a modified titanium alkoxide precursor in benzyl alcohol with barium hydroxide octahydrate. The room temperature formation of a perovskite phase from solution is
Duk Kyu Lee et al.
Journal of nanoscience and nanotechnology, 10(2), 1361-1366 (2010-04-01)
BaTiO3 nano-particles with a size range of 20-70 nm were synthesized at 70 degrees C through a simple wet-chemical reactions between barium hydroxide octahydrate (Ba(OH)2 x 8H2O) and meta titanic acid (H2TiO3) in ethanol/water mixed solvent systems. It was found
B J Verhaeghe et al.
Clinical chemistry, 34(6), 1077-1083 (1988-06-01)
This is a new method for isolating and concentrating urinary organic acids before gas chromatography--mass spectrometry. Sulfate and phosphate anions are removed by precipitation with Ba(OH)2, and the urine pH is adjusted to 8-8.5. The sample is then applied onto
Eagleson M.
Concise Encyclopedia Chemistry, 116-116 (1994)
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