Sodium Selenite Pentahydrate,CAS : 26970-82-1
Product Code : Chem-SS016-CU-CU
E FORU specializes in producing high purity Sodium Selenite Pentahydrate,CAS : 26970-82-1 with the smallest possible average grain sizes,Purities may include 99%, 99.9%, 99.99%, 99.999% and 99.9999%, which are sometimes referred to as 2N, 3N, 4N, 5N and 6N. 99.99995% (6N5), and in some cases up to 99.99999% (7N) and 99.999999% (8N),E FORU produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Our standard powder particle sizes average in the range of - 325 mesh, - 200 mesh,- 100 mesh, 10-50 microns and submicron ( 1 micron). We can also provide in the nanoscale range.Powders are also useful in any application where high surface areas are desired such as water treatment and in fuel cell and solar applications. Nanoparticles also produce very high surface areas.Production of metallic Selenite materials including, cobalt Selenite, chromium Selenite, hafnium Selenite, molybdenum Selenite, niobium Selenite, tantalum Selenite, titanium Selenite, vanadium Selenite, zirconium Selenite, and numerousothers.A selenium-containing anion or ionic compound with the SeO32− anion:Selenite (ion), anion is a selenium oxoanion with the chemical formula SeO32−Selenous acid, the conjugate acid, with the formula H2SeO18.Quality inspection department staff which uses atomic spectroscopy, x-ray diffraction analysis, scanning electron microscopy, glow discharge mass spectroscopy (GDMS), and BET surface area analysis, among other technologies, to ensure that the elemental composition and structural properties of each product rigorously adhere to our standards.Additional technical, research and safety (MSDS) information is available,
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CAS #: 26970-82-1
Linear Formula: Na2SeO3 • 5H2O
MDL Number: MFCD00149173
EC No.: 233-267-9Synonyms
Disodium selenite pentahydrate; Disodium selenium trioxide pentahydrate; Selenious acid, disodium salt, pentahydrate; Sodium selenite hydrate (2:1:5)
Compound Formula: H10Na2O8Se
Molecular Weight: 263.014
Appearance: White to off-white crystals
Melting Point: N/A
Boiling Point: N/A
Density: N/A
Solubility in H2O: N/A
Exact Mass: 263.933627
Monoisotopic Mass: 263.933627
Health & Safety Information
Signal Word: Danger
Hazard Statements: H300-H317-H331-H411
Hazard Codes: T+,N
Risk Codes: 23-28-31-43-51/53
Safety Statements: 28-36/37-45-61
RTECS Number: VS7420000
Transport Information: UN 2630 6.1/PG 1
WGK Germany: 2
GHS Pictogram: Image,Image,Image
Chemical Identifiers
Linear Formula: Na2SeO3• 5H2O
Pubchem CID: 134930
MDL Number: MFCD00149173
EC No.: 233-267-9
IUPAC Name: disodium; selenite; pentahydrate
Beilstein/Reaxys No.: N/A
SMILES: [Na+].[Na+].[O-][Se]([O-])=O.O.O.O.O.O
InchI Identifier: InChI=1S/2Na.H2O3Se.5H2O/c;;1-4(2)3;;;;;/h;;(H2,1,2,3);5*1H2/q2*+1;;;;;;/p-2
InchI Key: TUANAMBRHOLYTH-UHFFFAOYSA-LPacking of
Standard Packing:
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. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 2323 gallon liquid totes Special package is available on request.