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Bariumsulfat, 97 %, Thermo Scientific Chemicals

Catalog Number p-3256913
22.06 EUR gültig bis 2024-03-29
Benutzen Sie den Promotions-Code "21615" um Ihren Promotions-Preis zu erhalten.


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Menge:
100 g
1 kg
5 kg
This item is not returnable. View return policy
Um den Rabatt von 33.33 % zu erhalten, müssen Kunden drei Einheiten desselben Produkts zum Listenpreis in einer einzigen Bestellung kaufen. Es gibt keine Begrenzung für die Anzahl von 3er Sets, die Kunden kaufen können. PCODE: 21615
7727-43-7
BaO4S
233.38
MFCD00003455
TZCXTZWJZNENPQ-UHFFFAOYSA-L
barium sulfate, barite, baritop, barosperse, barotrast, esophotrast, liquipake, macropaque, micropaque, microtrast
24414
[Ba++].[O-]S([O-])(=O)=O
This item is not returnable. View return policy
Um den Rabatt von 33.33 % zu erhalten, müssen Kunden drei Einheiten desselben Produkts zum Listenpreis in einer einzigen Bestellung kaufen. Es gibt keine Begrenzung für die Anzahl von 3er Sets, die Kunden kaufen können. PCODE: 21615
7727-43-7
BaO4S
233.38
MFCD00003455
TZCXTZWJZNENPQ-UHFFFAOYSA-L
barium sulfate, barite, baritop, barosperse, barotrast, esophotrast, liquipake, macropaque, micropaque, microtrast
24414
[Ba++].[O-]S([O-])(=O)=O

Barium sulfate has wide range of applications. It is primarily used in oil well drilling fluid, and as filler in the paint and varnish industry. It is one of the major constituents of the pigment Lithiopone and the white pigment for paints. It improves the resistance against acid and acidity for plastics when employed as filler. Further it is employed as a component in strobe pyrotechnic compositions, and as a coating for photographic papers to improve the effectiveness of the image. Baryta, a thin layer of barium sulfate, is used to make the papers bright for ink-jet printing. In the chemical and pharmaceutical industry, it is used as a catalyst support when selective hydrogenations are required, for e.g. in Rosenmund reduction (Pd on barium sulfate). In colorimetry, barium sulfate is used as a diffuser to measure light sources. In the medical field, barium sulfate suspension is used clinically as a radiocontrast agent for X-ray imaging and other diagnostic procedures. In biomaterials research, it is one of the components utilized in the preparation of acrylic bone cements.

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.

TRUSTED_SUSTAINABILITY
Chemischer Name oder Material Barium sulfate
Schmelzpunkt 1580°C (decomposition)
Physikalische Form Pulver 1 bis 4 Mikron
Menge 100 g
Löslichkeitsinformationen Insoluble in water,dilute acids,alcohol. Soluble in hot,concentrated H2SO4
IUPAC-Name Barium(2+); Sulfat
Formelmasse 233.4
Dichte 4.5

RUO – Research Use Only

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