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线性分子式:
Ba(OH)2 · 8H2O
化学文摘社编号:
分子量:
315.46
UNSPSC Code:
12352311
NACRES:
NA.21
MDL number:
Assay:
≥99.9% trace metals basis
Form:
crystals, granules or powder
产品名称
氢氧化钡 八水合物, ≥99.9% trace metals basis
InChI
1S/Ba.10H2O/h;10*1H2/q+2;;;;;;;;;;/p-2
SMILES string
O.O.O.O.O.O.O.O.O[Ba]O
InChI key
ZUDYPQRUOYEARG-UHFFFAOYSA-L
assay
≥99.9% trace metals basis
form
crystals, granules or powder
reaction suitability
core: barium
greener alternative product characteristics
Design for Energy Efficiency
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color
white to off-white
mp
78 °C (lit.)
greener alternative category
Quality Level
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General description
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Barium hydroxide crystalizes as octahydrate. At 100°C, it transforms into barium hydroxide monohydrate, which produces barium oxide and water. It serves as a precursor in the synthesis of a compound containing barium. It is also employed in the titration of weak acids. Furthermore, the hydrolysis of ester and nitriles uses barium hydroxide octahydrate as a powerful base
Application
催化磷酸丝氨酸残基的 β-消去反应。
Barium hydroxide octahydrate is used as a catalyst for the synthesis of methyl ester from rubber seed oil For thermal storage, barium hydroxide octahydrate is an important phase change material with a low melting point. It has a large heat capacity, as well as supercooling and phase separation phenomena during the cooling process Additionally, barium hydroxide octahydrate was used to produce a sodium gold sulfite solution, which was later used for electroless plating of thin gold films directly onto silicon nitride thin films and into micropores
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
新产品
此项目有
Electroless plating of thin gold films directly onto silicon nitride thin films and into micropores
Whelan J C, et al.
ACS Applied Materials & Interfaces, 6, 10952?10957-10952?10957 (2014)
NAPHTHORESORCINOL
Meyer K, et al.
Organic Syntheses, 3, 637-637 (1945)
Experimental investigation of barium hydroxide octahydrate as latent heat storage materials
Wang Q, et al.
Solar Energy, 177, 99-107 (2019)
Two-step process for production of methyl ester from rubber seed oil using barium hydroxide octahydrate catalyst: Process optimization
Reshad A, et al.
Journal of Cleaner Production, 142, 3490?3499-3490?3499 (2017)
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