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Zinc Hydroxystannate
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Zinc Hydroxystannate Properties (Theoretical)

Compound Formula H6O6SnZn
Molecular Weight 286.14
Appearance White powder
Melting Point >180 °C
Boiling Point N/A
Density 3.3 g/cm3
Bulk Density 0.5-0.6
Average Particle Size 2-5 µm
Solubility in H2O Insoluble
Refractive Index n20/D 1.9
Exact Mass 285.84778 g/mol
Monoisotopic Mass 285.84778 g/mol

Zinc Hydroxystannate Health & Safety Information

Signal Word N/A
Hazard Statements N/A
Hazard Codes N/A
RTECS Number N/A
Transport Information N/A

About Zinc Hydroxystannate

American Elements manufactures Zinc Hydroxystannate in both research and bulk quantities. Primary industrial applications include flame retardants, transparent ceramic coatings, and process chemicals. American Elements produces materials to many standard grades when applicable including Mil Spec (military grade), ACS, Reagent and Technical Grades; Food, Agricultural and Pharmaceutical Grades, Optical, Semiconductor, and Electronics Grades, and follows applicable USP, EP/BP, and ASTM testing standards. Most materials can be produced in high and ultra high purity forms (99%, 99.9%, 99.99%, 99.999%, and higher). Standard and custom packaging is available. Additional technical, research and safety (SDS) information is available. Please request a quote above to receive pricing information based on your specifications.

Zinc Hydroxystannate Synonyms

Zinc hydroxy stannate, zinc tin hydroxide oxide, zinc tin(IV) hexahydroxide, tin(4+) zinc(2+) hexahydroxide, Flamtard H, ZS-286, CAS 137184-14-6, CAS 132822-49-2, EC 601-692-2, ZnSnO3.3H2O

Chemical Identifiers

Linear Formula ZnSn(OH6)
MDL Number N/A
EC No. 404-410-4
Pubchem CID 131845588
IUPAC Name zinc; tin(4+); hexahydroxide
SMILES [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Zn+2].[Sn+4]
InchI Identifier InChI=1S/6H2O.Sn.Zn/h6*1H2;;/q;;;;;;+4;+2/p-6

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


Tin Bohr ModelSee more Tin products. Tin (atomic symbol: Sn, atomic number: 50) is a Block P, Group 14, Period 5 element with an atomic weight of 118.710. The number of electrons in each of tin's shells is 2, 8, 18, 18, 4 and its electron configuration is [Kr] 4d10 5s2 5p2. The tin atom has a radius of 140.5 pm and a Van der Waals radius of 217 pm.In its elemental form, tin has a silvery-gray metallic appearance. It is malleable, ductile and highly crystalline. High Purity (99.9999%) Tin (Sn) MetalTin has nine stable isotopes and 18 unstable isotopes. Under 3.72 degrees Kelvin, Tin becomes a superconductor. Applications for tin include soldering, plating, and such alloys as pewter. The first uses of tin can be dated to the Bronze Age around 3000 BC in which tin and copper were combined to make the alloy bronze. The origin of the word tin comes from the Latin word Stannum which translates to the Anglo-Saxon word tin. For more information on tin, including properties, safety data, research, and American Elements' catalog of tin products, visit the Tin element page.


See more Zinc products. Zinc (atomic symbol: Zn, atomic number: 30) is a Block D, Group 12, Period 4 element with an atomic weight of 65.38. The number of electrons in each of zinc's shells is 2, 8, 18, 2, and its electron configuration is [Ar] 3d10 4s2. Zinc Bohr ModelThe zinc atom has a radius of 134 pm and a Van der Waals radius of 210 pm. Zinc was discovered by Indian metallurgists prior to 1000 BC and first recognized as a unique element by Rasaratna Samuccaya in 800. Zinc was first isolated by Andreas Marggraf in 1746. In its elemental form, zinc has a silver-gray appearance. It is brittle at ordinary temperatures but malleable at 100 °C to 150 °C.Elemental Zinc It is a fair conductor of electricity, and burns in air at high red producing white clouds of the oxide. Zinc is mined from sulfidic ore deposits. It is the 24th most abundant element in the earth's crust and the fourth most common metal in use (after iron, aluminum, and copper). The name zinc originates from the German word "zin," meaning tin.


January 30, 2023
Los Angeles, CA
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