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21109-95-5 - Barium sulfide, 99.7% (metals basis) - 12848 - Alfa Aesar

12848 Barium sulfide, 99.7% (metals basis)

CAS-Nummer
21109-95-5
Synonyme

Größe Preis ($) Menge Verfügbarkeit
10g 79,21
50g 249,26
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Barium sulfide, 99.7% (metals basis)

MDL
MFCD00014192
EINECS
244-214-4

Chemische Eigenschaften

Formel
BaS
Molmasse
169.40
Form
-200 Mesh Powder
Schmelzpunkt
1200°
Dichte
4.25
Sensitivität
Moisture Sensitive
Löslichkeit
Soluble in water but insoluble in alcohol.

Anwendungen

Barium sulfide has different characters, so it is used in a variety of ways, such as in electronics, paint pigments, dehairing hides, flame retardant, luminous paints, and generating pure hydrogen sulfide. Barium sulfide can deviate X-rays and helps to give clearly image of the soft tissue. Barium sulfide is a precursor to other barium compounds and also used as a short wavelength emitters for electronic displays.

Bemerkungen

Keep container tightly closed and Keep in a cool well-ventilated place. Keep away from incompatible materials like oxidizing materials. It is hygroscopic in nature.

Literaturverweise

Pathak, C. S.; Mishra, D. D.; Mandal, M. K.; Agarwala, V. Response to The Comment on “Blue Light Emission from Barium Doped Zinc Sulphide Nanoparticles”. Ceram. Int. 2013, 39 (8), 9847.

Rino, J. P. An interaction potential for barium sulfide: A molecular dynamics study. Comp. Mater. Sci. 2014, 92, 334-342.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H400-H302-H332

Very toxic to aquatic life. Harmful if swallowed. Harmful if inhaled.

Sicherheitshinweise: P261-P273-P264-P270-P271-P304+P340-P301+P312-P312-P330-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Avoid release to the environment. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. 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
14,995
Gefahrenklasse
4.3
Verpackungsgruppe
III
Harmonized Tariff Code
2830.90
TSCA
Yes

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