ORDER
Product | Product Code | ORDER | SAFETY DATA | Technical data |
---|---|---|---|---|
(2N) 99% Barium Selenite | BA-SEIT-02 | Pricing Add to cart only | SDS > | Data Sheet > |
(3N) 99.9% Barium Selenite | BA-SEIT-03 | Pricing Add to cart only | SDS > | Data Sheet > |
(4N) 99.99% Barium Selenite | BA-SEIT-04 | Pricing Add to cart only | SDS > | Data Sheet > |
(5N) 99.999% Barium Selenite | BA-SEIT-05 | Pricing Add to cart only | SDS > | Data Sheet > |
Barium Selenite Properties (Theoretical)
Compound Formula | SeBa |
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Molecular Weight | 216.287 |
Appearance | solid |
Melting Point | 1780 °C (3236 °F) |
Boiling Point | N/A |
Density | 5.02 g/cm3 |
Solubility in H2O | N/A |
Exact Mass | 217.821763 |
Monoisotopic Mass | 217.821762 Da |
Barium Selenite Health & Safety Information
Signal Word | N/A |
---|---|
Hazard Statements | N/A |
Hazard Codes | N/A |
Risk Codes | N/A |
Safety Statements | N/A |
Transport Information | N/A |
About Barium Selenite

Synonyms
barium(2+) selenite, Selenious acid, barium salt (1:1)
Chemical Identifiers
Linear Formula | BaSeO3 |
---|---|
Pubchem CID | 166893 |
MDL Number | N/A |
EC No. | 237-280-0 |
IUPAC Name | barium(2+) selenite |
Beilstein/Reaxys No. | N/A |
SMILES | [Ba+2].[O-][Se]([O-])=O |
InchI Identifier | InChI=1S/Ba.H2O3Se/c;1-4(2)3/h;(H2,1,2,3)/q+2;/p-2 |
InchI Key | VQKDPABSEYUERS-UHFFFAOYSA-L |
Chemical Formula | |
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Packaging Specifications
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.
Related Elements
See more Barium products. Barium (atomic symbol: Ba, atomic number: 56) is a Block S, Group 2, Period 6 element with an atomic weight of 137.27. The number of electrons in each of barium's shells is [2, 8, 18, 18, 8, 2] and its electron configuration is [Xe] 6s2. Barium is a member of the alkaline-earth metals. The barium atom has a radius of 222 pm and a Van der Waals radius of 268 pm. Barium was discovered by Carl Wilhelm Scheele in 1772 and first isolated by Humphry Davy in 1808.
In its elemental form, barium is a soft, silvery-gray metal. Industrial applications for barium include acting as a "getter," or unwanted gas remover, for vacuum tubes, and as an additive to steel and cast iron. Barium is also alloyed with silicon and aluminum in load-bearing alloys. The main commercial source of barium is the mineral barite (BaSO4); it does not occur naturally as a free element . The name barium is derived from the Greek word "barys," meaning heavy.
See more Selenium products. Selenium (atomic symbol: Se, atomic number: 34) is a Block P, Group 16, Period 4 element with an atomic radius of 78.96. The number of electrons in each of Selenium's shells is 2, 8, 18, 6 and its electron configuration is [Ar] 3d10 4s2 4p4. The selenium atom has a radius of 120 pm and a Van der Waals radius of 190 pm. Selenium is a non-metal with several allotropes: a black, vitreous form with an irregular crystal structure three red-colored forms with monoclinic crystal structures and a gray form with a hexagonal crystal structure, the most stable and dense form of the element.
One of the most common uses for selenium is in glass production the red tint that it lends to glass neutralizes green or yellow tints from impurities in the glass materials. Selenium was discovered and first isolated by Jöns Jakob Berzelius and Johann Gottlieb Gahn in 1817. The origin of the name Selenium comes from the Greek word "Selênê," meaning moon.
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