935727
Barium hydroxide octahydrate
≥99.9% trace metals basis
Synonym(s):
Barium dihydroxide octahydrate, Dihydroxybarium octahydrate
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About This Item
Linear Formula:
Ba(OH)2 · 8H2O
CAS Number:
Molecular Weight:
315.46
UNSPSC Code:
12352311
NACRES:
NA.21
MDL number:
Assay:
≥99.9% trace metals basis
Form:
crystals, granules or powder
Quality Level
assay
≥99.9% trace metals basis
form
crystals, granules or powder
reaction suitability
core: barium
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color
white to off-white
mp
78 °C (lit.)
greener alternative category
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
General description
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
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Application
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
Catalyzes the β-elimination of phosphoserine residues.
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Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Skin Corr. 1B
Storage Class
8A - Combustible corrosive hazardous materials
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 935727-250G | 04065270733627 |
| 935727-50G | 04065270733634 |