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  7. Barium carbonate, 99%, Thermo Scientific Chemicals

Barium carbonate, 99%, Thermo Scientific Chemicals

Codice prodotto. 11384599
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Quantità:
100 g
500 g
1 kg
5 kg
Les retours ne sont pas autorisés pour ce produit. Consulta la politica di reso
Les retours ne sont pas autorisés pour ce produit. Consulta la politica di reso

Descrizione

 

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)
TRUSTED_SUSTAINABILITY

Identificatori chimici

CAS 513-77-9
Formula molecolare CBaO3
Molecular Weight (g/mol) 197.34
Numero MDL MFCD00003448
InChI Key AYJRCSIUFZENHW-UHFFFAOYSA-L
Sinonimo barium carbonate, carbonic acid, barium salt 1:1, barium carbonate 1:1, barium monocarbonate, carbonic acid, barium salt, pigment white 10, caswell no. 069, witherite, ci pigment white 10, bw-p
PubChem CID 10563
SMILES [Ba++].[O-]C([O-])=O

Specifica

Punti di ebollizione (decomposition)
Materiale o nome chimico Barium carbonate
Punto di fusione 811°C
Quantità 500 g
Formula lineare BaCO3
Indice di Merck 14,969
Informazioni di solubilità Insoluble in water and alcohol. Soluble in acetic acid,hydrochloric acid and nitric acid.
IUPAC Name barium(2+) carbonate
Peso formulazione 197.35
Percent Purity 99%
Odore Odorless
Densità 4.43
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Sicurezza e movimentazione

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Identificativo prodotto
  • Barium carbonate
 Avvertenza
  • Attenzione
 Categoria di pericolo
  • Tossicità acuta Categoria 4
 Indicazioni di pericolo
  • H302-Nocivo se ingerito.
 Consigli di prudenza
  • P280-Indossare guanti/indumenti protettivi/Proteggere gli occhi/il viso.
  • P301+P310-IN CASO DI INGESTIONE: contattare immediatamente un CENTRO ANTIVELENI/un medico/
 Informazioni supplementari
  • MIXTURE LIST-Contiene: Barium carbonate

RUO – Research Use Only

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