Gold hydroxide Powder
₹0.00
Gold hydroxide Powder
| Product |
Gold hydroxide Powder |
| Colour | Vivid, dark yellow crystals |
| Purity | 99% |
| Pack size | 100-325 Mesh (customizable) |
| Ingredient/MF | Au(OH)3 |
| Product Code | NCZ-CP-241/20 |
| CAS Number | 1303-52-2 |
Gold hydroxide Description
Gold hydroxide, gold trihydroxide, or gold hydroxide is an inorganic compound, a hydroxide of gold, with formula Au(OH)3. It is also called auric acid with formula H3AuO3. It is easily dehydrated above 140 °C to gold oxide. Salts of auric acid are termed aurates.
Gold hydroxide is used in medicine, porcelain making, gold plating, and daguerrotypes. Gold hydroxide deposited on suitable carriers can be used for preparation of gold catalysts.
Gold hydroxide is a product of electrochemical corrosion of gold metalization subjected to moisture and positive electric potential; it is one of the corrosion failure modes of microelectronics. Voluminous gold hydroxide is produced from gold metalization; after the layer grows thick it may spall, and the conductive particles may cause short circuits or leakage paths. The decreased thickness of the gold layer may also lead to an increase in its electrical resistance, which can also lead to electrical failure.
Gold is a chemical element with the symbol Au (from Latin: aurum) and atomic number 79, making it one of the higher atomic number elements that occur naturally. In a pure form, it is a bright, slightly reddish yellow, dense, soft, malleable, and ductile metal. Chemically, gold is a transition metal and a group 11 element. It is one of the least reactive chemical elements and is solid under standard conditions. Gold often occurs in free elemental (native) form, as nuggets or grains, in rocks, in veins, and in alluvial deposits.
It occurs in a solid solution series with the native element silver (as electrum), naturally alloyed with other metals like copper and palladium and also as mineral inclusions such as within pyrite. Less commonly, it occurs in minerals as gold compounds, often with tellurium (gold tellurides).
Gold is resistant to most acids, though it does dissolve in aqua regia (a mixture of nitric acid and hydrochloric acid), which forms a soluble tetrachloroaurate anion. Gold is insoluble in nitric acid, which dissolves silver and base metals, a property that has long been used to refine gold and to confirm the presence of gold in metallic objects, giving rise to the term acid test.
Gold also dissolves in alkaline solutions of cyanide, which are used in mining and electroplating. Gold dissolves in mercury, forming amalgam alloys, but this is not a chemical reaction.
Related Information
Please email us for the customization.
Email: contact@nanochemazone.com
Please contact us for customization and price inquiry
Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
Note: For pricing & ordering information, please contact us at sales@nanochemazone.com
Please contact us for quotes on Larger Quantities & Customization. E-mail: contact@nanochemazone.com
Customization:
If you are planning to order large quantities for your industrial and academic needs, please note that customization of parameters (such as size, length, purity, functionalities, etc.) are available upon request.
[/vc_column_text][/vc_column][/vc_row]
You must be logged in to post a review.
Related products
Activated Carbon Fiber
Activated Carbon Fiber
Product Name: ACF (Purity: 99.9%, Mesh: 120)
| Product | Activated Carbon Fiber |
| Cat No | NCZ-MN-156/20 |
| CAS No | 99685-96-8 |
| Purity | 99.99% |
| Mesh | 100-120 |
| Benzene | ≥ 40wt% |
| BET | ≥ 1300m2g |
Aluminum Sulphide Powder
Aluminum Sulphide Powder
Product Name: Aluminum Sulphide Powder
| Product | Aluminum Sulphide |
| CAS No. | 1302-81-4 |
| Appearance | White Powder |
| Purity | 99.9% |
| APS | 1 – 5 Microns (Can be customized) |
| Ingredient | Al2S3 |
| Product Code | NCZ-MP-S101 |
| Molecular Weight | 150.16 g/mol |
| Theoretical Density | 2.02 g/cm³ |
| Melting Point | 1,100°C (2,012°F) |
Al2S3 Description :
Sulfides
Inorganic sulfides are ionic compounds containing the sulfide ion S2−. Sulfide compounds can be used in a wide variety of applications including solid-state electrolytes, cathode materials in lithium-ion and thermal batteries, semi-conductors in thermoelectric devices, as part of phosphor compositions, as photovoltaic materials, as pigments, and a variety of other applications. Nanochemazone is a world-leading manufacturer in the production of sulfide compounds with one of the most comprehensive selections of sulfides and extensive sulfide-manufacturing expertise. Most sulfides are manufactured as powders in large batch quantities but certain commercial sulfides are available in large metric-ton quantities. Additionally, Nanochemazone can custom synthesis sulfides that may not be listed in our catalog and can modify sulfides to customer's specifications including producing mixed sulfides, non-stoichiometric compositions, or special purities and particle sizes.
Aluminum Sulfide Applications:
Aluminum sulfide, also known as aluminium sulphide, is a compound of aluminum and sulfur with the formula Al2S3. A colorless or gray solid with an exceptional sensitivity to moisture, aluminum sulfide is not to be confused with the more widely used aluminum sulfate, Al2(SO4)3. Exposed to the atmosphere or other sources of moisture, aluminum sulfide will hydrolize into aluminum hydroxides and hydrogen sulfide gas. This makes careful storage and handling a priority. Many of the most interesting applications of aluminum sulfide remain in the early research phases, with many researchers eager to explore its value in aluminum-sulfur energy story.- Energy storage. A subject of research in the production of aluminum-sulfur batteries, a potentially superior alternative to lithium batteries.
- Like several similar metal sulfides, aluminum sulfide may be of value for its photovoltaic properties at smaller scales.
- Useful for its reactivity in producing several commercially or academically valuable compounds.
- Aluminum source. Moderately water and acid soluble source for aluminum.
Charcoal Powder
Charcoal Powder
Product Name: Charcoal Powder (C, APS: 60-70µm, Purity: 99.9%)
| Product | Charcoal Powder |
| Cat No | NCZ-MN-162/20 |
| CAS No | 7440-44-0 |
| Purity | 99.9% |
| APS | 60-70µm |
| Molecular Formula | C |
| Form | Powder |
| Color | Black |
| Bulk Density | 0.34g/ml |
Gallium Arsenide Powder
Gallium Arsenide Powder
| Product | Gallium Arsenide Powder |
| Cat No | NCZ-NSC811/20 |
| CAS No | 1303-00-0 |
| Purity | 99.9% |
| APS | 40-50 µm |
| Density | 5.32 g/cm³ |
| Group Gallium | 13 |
| Group Arsenide | 15 |
| Gallium | 48.2% |
| Arsenic | 51.79 % |
| Molar Mass | 144.645 g/mol |
| Melting Point | 1238 °C |
| Conclusion | The specifications Confirm with enterprise standard |
Gallium Arsenide Description
Gallium Arsenide powder composed of gallium arsenide nanoparticles (average particle size: 4?m) used in various semiconductor and photo optic applications. Gallium arsenide powder is hydrophobic and forms clear colloidal sultions in ethanol and non-polar solvents) Nanochemazone 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, as is additional technical and safety (MSDS) data. Please contact us for information on lead time and pricing above.Gallium Arsenide Related Information
Storage Conditions: Airtight sealed, avoid light, and keep dry at room temperature. Please contact us for customization and price inquiry Email: contact@nanochemazone.com Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
Glassy Carbon Spherical Powder
Glassy Carbon Spherical Powder
Product Name: Glassy Carbon Spherical Powder (C, Purity: 99.9%, APS: 2~12µm)
| Product | Glassy Carbon Spherical Powder |
| Cat No | NCZ-MN-163/20 |
| CAS No | 7440-44-0 |
| Purity | 99.9 % |
| APS | 2~12µm |
| Molecular Formula | C |
| Molecular Weight | 12.01 g/mol |
| Density | 2.267 g/cm³ |
| Appearance | Black solid |
| Melting Point | 3652 - 3697 °C (sublimes) |
| Boiling Point | 4200 °C |
| Thermal Conductivity | 119-165 W/m/K |
| Heat of Vaporization | 128 K-Cal/gm |
| Electronegativity | 2.55 Paulings |
| Solubility | Insoluble in water |
Indium Gallium Arsenide Nanopowder
Indium Gallium Arsenide Nanopowder
Product Name: Indium Gallium Arsenide Nanopowder (InGaAs, Purity: 99.9%, APS: < 100 nm)
| Product | Indium Gallium Arsenide Nanopowder |
| Cat No | NCZ-NSC814/20 |
| CAS No | 106097-59-0 |
| Purity | 99.9% |
| APS | < 100 nm |
| Molecular Formula | InGaAs |
| Molecular Weight | 259.46 g/mol |
| Form | Crystalline Powder |
| Color | White |
| Density | 5.68 g/cm³ |
| Melting Point | 844 °C |
| Conclusion | The specifications Confirm with enterprise standard |
Indium Gallium Arsenide Related Information
Storage Conditions: Airtight sealed, avoid light, and keep dry at room temperature. Please contact us for customization and price inquiry Email: contact@nanochemazone.com Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
Lanthanum Hafnium Zirconate Powder
Lanthanum Hafnium Zirconate powder
Product Name: Lanthanum Hafnium Zirconate powder (Purity: 99.5%, APS: 30-45µM)| Product | Lanthanum Hafnium Zirconate powder |
| Cat No | NCZ-MN-258/20 |
| CAS No | 12031-48-0 |
| APS | 1-10 µM, 10-25 µM 25- 45 µM (Customizable) |
| Purity | 99.5% |
| Form | White, odorless Powder |
| Density | 6.05 g/cm3 |
| Melting Point | ~ 2680 deg C |
| Solubility | Insoluble in Water |
| Formula | La2Zr2O7 |
Lanthanum Hafnium Zirconate powder’s COA:
| Hf | 2.2% |
| Fe | 0.01% |
| Na | 0.01% |
| Al | 0.1% |
| Si | 0.1% |
| Ca | 0.005% |
| Sr | 0.02% |
| Pb | 0.001% |
Lanthanum zirconate Applications:
Widely used in microelectronics, catalysts, ferroelectric materials, / lithium batteries, semiconductors, and other electronic fields.Lanthanum zirconate Related Information
Storage Conditions: Airtight sealed, avoid light and keep dry at room temperature. Please contact us for customization and price inquiry Email: contact@nanochemazone.com Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters. Lanthanum Strontium Ferrite Powder
Palladium on Activated Charcoal Catalyst
Palladium on Activated Charcoal Catalyst
Product Name: Palladium on Activated Charcoal Catalyst (Pd/C, APS: 40-60µm, Purity: >99.9%)
| Product | Palladium on Activated Charcoal Catalyst |
| Cat No | NCZ-MN-150/20 |
| CAS No | 7440-05-3 |
| Purity | >99.9% |
| APS | 40-60µm |
| Molecular Formula | Pd/C |
| Color | Black |
| Pd on Activated Charcoal | 1%, 2%, 3%, 4%, 5%, 10% |
| Surface Area, BET | ≥950 m²/g |
| Impurity | ≤0.3 % |
| Water Content | 0.1 % |
| Ash Content | ≤0.5 % |
Reviews
There are no reviews yet.