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513-77-9 - Barium carbonate, 99% - A13195 - Alfa Aesar

A13195 Barium carbonate, 99%

CAS-Nummer
513-77-9
Synonyme

Größe Preis ($) Menge Verfügbarkeit
25g 23,59
100g 27,19
500g 57,99
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Barium carbonate, 99%

MDL
MFCD00003448
EINECS
208-167-3

Chemische Eigenschaften

Formel
CBaO3
Molmasse
197.35
Schmelzpunkt
811°
Siedepunkt
dec.
Dichte
4.43
Löslichkeit
Insoluble in water and alcohol. Soluble in acetic acid, hydrochloric acid and nitric acid.

Anwendungen

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.

Bemerkungen

m.p. 174° (90 atm), 811° (1 atm)

Literaturverweise

K.Grob; G.Grob; K.Grob Jr. The barium carbonate procedure for the preparation of glass capillary columns; Further informations and developments. Chromatographia. 1977, 10, (4),181-187

 

Pao-Chi Chen; G.Y Cheng; M.H Kou; P.Y Shia; P.O.Chung. Nucleation and morphology of barium carbonate crystals in a semi-batch crystallizer. Journal of Crystal Growth. 2001, 226, (4),458-472

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H302

Harmful if swallowed.

Sicherheitshinweise: P264-P270-P301+P312-P330-P501a

Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,969
Harmonized Tariff Code
2836.60
TSCA
Yes
RTECS
CQ8600000

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