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
NACRES:
NB.24
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
241-234-5
MDL number:
Assay:
≥98%
Grade:
ACS reagent
Form:
powder, crystals or chunks
产品名称
氢氧化钡 八水合物, ACS reagent, ≥98%
InChI key
ZUDYPQRUOYEARG-UHFFFAOYSA-L
InChI
1S/Ba.10H2O/h;10*1H2/q+2;;;;;;;;;;/p-2
SMILES string
O.O.O.O.O.O.O.O.O[Ba]O
grade
ACS reagent
assay
≥98%
form
powder, crystals or chunks
greener alternative product characteristics
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
impurities
≤0.01% insol. dil. HCl
≤2.0% barium carbonate
pH
12.5 (20 °C, 50 g/L)
mp
78 °C (lit.)
anion traces
S2-: ≤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)
greener alternative category
Quality Level
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Application
催化磷酸丝氨酸残基的 β-消去反应。
General description
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.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_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)
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
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
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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