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Barium carbonate, 99%, Thermo Scientific Chemicals
產品號碼: A13195.22
100 g, Each
化學識別
CAS
513-77-9
IUPAC Name
barium(2+) carbonate
Molecular Formula
CBaO3
InChI Key
AYJRCSIUFZENHW-UHFFFAOYSA-L
SMILES
[Ba++].[O-]C([O-])=O
規格
規格表Acid-base back titration
≥98.5 to ≤101.5% (UK Sourced Material)
Identification (FTIR)
Conforms (UK Sourced Material)
Comment
Material Sourced in UK and US
Appearance (Color)
White
Form
Powder
說明
Barium carbonate is widely used in the ceramics industry as an ingredient in glazes. It acts as a flux, a matting and crystallizing agent and combines with certain colouring oxides to produce unique colours not easily attainable by other means. It is also used for removing of sulfates in phosphoric acid production and chlorine alkali electrolysis.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Barium carbonate is widely used in the ceramics industry as an ingredient in glazes. It acts as a flux, a matting and crystallizing agent and combines with certain colouring oxides to produce unique colours not easily attainable by other means. It is also used for removing of sulfates in phosphoric acid production and chlorine alkali electrolysis.
Solubility
Insoluble in water and alcohol. Soluble in acetic acid, hydrochloric acid and nitric acid.
Notes
m.p. 174° (90 atm), 811° (1 atm)
Barium carbonate is widely used in the ceramics industry as an ingredient in glazes. It acts as a flux, a matting and crystallizing agent and combines with certain colouring oxides to produce unique colours not easily attainable by other means. It is also used for removing of sulfates in phosphoric acid production and chlorine alkali electrolysis.
Solubility
Insoluble in water and alcohol. Soluble in acetic acid, hydrochloric acid and nitric acid.
Notes
m.p. 174° (90 atm), 811° (1 atm)
RUO – Research Use Only
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