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513-77-9 - Barium carbonate, Puratronic®, 99.997% (metals basis) - 10645 - Alfa Aesar

10645 Barium carbonate, Puratronic®, 99.997% (metals basis)

CAS-Nummer
513-77-9
Synonyme

Größe Preis ($) Menge Verfügbarkeit
25g 105,06
100g 310,03
500g 1146,39
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Barium carbonate, Puratronic®, 99.997% (metals basis)

MDL
MFCD00003448
EINECS
208-167-3

Chemische Eigenschaften

Formel
BaCO3
Molmasse
197.35
Form
-22 Mesh Powder
Schmelzpunkt
811°
Siedepunkt
dec.
Dichte
4.43
Löslichkeit
Insoluble in water. Soluble in most of the acids, with the exception of sulfuric acid.

Anwendungen

Barium carbonate is frequently employed in ceramic industry as a component of glazes. It is added to clay to precipitate some soluble salts while manufacturing bricks, tiles and potteries. Barium carbonate is mainly used as a raw material in the electrical engineering industries for glass production, and as a raw material in the magnet manufacturing industry.

Bemerkungen

Stable. It is reactive to acids.

Literaturverweise

Zhu, J. H.; Yu, S. H.; Xu, A. W.; Cölfen, H. The biomimetic mineralization of double-stranded and cylindrical helical BaCO3 nanofibres. Chem. Commun. 2009, 9, 1106-1108.

Kellermeier, M.; Glaab, F.; Carnerup, A. M.; Drechsler, M.; Gossler, B.; Hyde, S. T.; Kunz, W. Additive-induced Morphological Tuning of Self-assembled Silica-barium carbonate Crystal Aggregates. J. Cryst. Growth 2009, 311 (8), 2530-2541.

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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