Metastannic Acid,CAS No : 13472-47-4
Product Code : Chem-O962-CU-CU
HANG JI specializes in producing high purity Metastannic Acid,CAS : 13472-47-4 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),HANG JI 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 Oxide materials including, cobalt Oxide, chromium Oxide, hafnium Oxide, molybdenum Oxide, niobium Oxide, tantalum Oxide, titanium Oxide, vanadium Oxide, zirconium Oxide, and numerous others.An oxide (/ˈɒksaɪd/) is a chemical compound containing at least one oxygen atom and one other element in its chemical formula. "Oxide" itself is the dianion (anion bearing a net charge of −2) of oxygen, an O2− ion with oxygen in the oxidation state of −2. Most of the Earth's crust consists of oxides. Even materials considered pure elements often develop an oxide coating. Other oxygen ions: ozonide (O−3), superoxide (O−2), peroxide (O2−2) and dioxygenyl (O+963)..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 #: 13472-47-4
Linear Formula: SnO2 • xH2O
MDL Number: MFCD00799155
EC No.: 236-745-5
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Synonyms
Tin(IV) oxide hydrate, tin dioxide hydrate, stannic acid, beta stannic acid, alpha stannic acid, alphastannic acid hydrated stannic oxide, acid tin oxide, orthostannic acid, H2SnO3
Compound Formula: H2O3Sn
Molecular Weight: 168.72
Appearance: White to off-white powder or granules
Melting Point: N/A
Boiling Point: N/A
Density: 5.2 g/cm3
Solubility in H2O: N/A
pH: 0.5-2.5
Exact Mass: 169.902596 g/mol
Monoisotopic Mass: 169.902596 g/mol
Bulk Density: 1100-1200 g/l
Specific Surface Area: 180 m2/g
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: NONH for all modes of transport
Chemical Identifiers
Linear Formula: SnO2• xH2O
Pubchem CID: 427833
MDL Number: MFCD00799155
EC No.: 236-745-5
IUPAC Name: dihydroxy(oxo)tin
SMILES: O[Sn](=O)O
InchI Identifier: InChI=1S/2H2O.O.Sn/h2*1H2;;/q;;;+2/p-2
InchI Key: AUYOHNUMSAGWQZ-UHFFFAOYSA-L
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Packing 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 3269 gallon liquid totes Special package is available on request.
