Tetramethylammonium hydroxide NEW
| Price | Get Latest Price |
| Package | 25KG |
| Min. Order: | 1KG |
| Supply Ability: | 50000KG/month |
| Update Time: | 2023-09-06 |
Product Details
| Product Name: Tetramethylammonium hydroxide | CAS No.: 75-59-2 |
| EC-No.: 200-882-9 | Min. Order: 1KG |
| Purity: 99% | Supply Ability: 50000KG/month |
| Release date: 2023/09/06 |
| CAS: | 75-59-2 |
| MF: | C4H13NO |
| MW: | 91.15 |
| EINECS: | 200-882-9 |
| Product Categories: | Analytical Chemistry;Esterification & Alkylation (GC Derivatizing Reagents);quarternary ammonium bases;Ammonium Hydroxides (Quaternary);GC Derivatizing Reagents;Onium Hydroxides (GC Derivatizing Reagents);Quaternary Ammonium Compounds;Atomic Absorption Spectroscopy (AAS);Digestion Reagents;Pure Reagents for Wet Digestion (Trace SELECT);Reference Material Perchloric acidTitration;Base SolutionsVolumetric Solutions;Organic BasesEssential Chemicals;Reagent Grade;ACS GradeChemical Synthesis;Essential Chemicals;Organic Bases;Routine Reagents;Synthetic Reagents;Electronic Chemicals;Micro/Nanoelectronics;Semiconductor Grade Chemicals;Reference Material Hydrochloric acidTitration;By Reference Material;Chemical Synthesis;AnionicHPLC;Chromatography/CE Reagents;Ion Pair;Ion Pair Reagents;Ion Pair Reagents - Anionic Concentrate;Solutions for non-aqueous titrations;Volumetric Solutions;Base ConcentratesConcentrates (e.g. FIXANAL);Concentrates (e.g. FIXANAL);Reference Material Hydrochloric acid;Titration |
| Mol File: | 75-59-2.mol |
 | |
| Tetramethylammonium hydroxide Chemical Properties |
| Melting point | °C |
| Boiling point | 110 °C |
| density | 0.866 g/mL at 25 °C |
| vapor pressure | 17.5 mm Hg ( 20 °C) |
| refractive index | n |
| Fp | 80 °F |
| storage temp. | Store below +30°C. |
| solubility | Methanol (Sparingly), Water (Slightly) |
| form | Solution |
| color | APHA: ≤10 |
| Odor | strong ammonia-like odor |
| PH | >13 (H2O, 20°C) |
| Water Solubility | Soluble in water. |
| Sensitive | Air Sensitive |
| Merck | 14,9224 |
| BRN | 3558708 |
| Stability: | Stable. Flammable. Incompatible with strong oxidizing agents, strong acids. |
| InChIKey | WGTYBPLFGIVFAS-UHFFFAOYSA-M |
| CAS DataBase Reference | 75-59-2(CAS DataBase Reference) |
| EPA Substance Registry System | Tetramethylammonium hydroxide (75-59-2) |
| Tetramethylammonium hydroxide Usage And Synthesis |
| Description | Tetramethylammonium hydroxide is a solid in the hydrated form or a colorless liquid with a strong ammonia-like odor. It is soluble in water, and corrosive to metals and tissue. |
| Chemical Properties | colourless to yellow liquid |
| Uses | |
| Uses | Tetramethylammonium hydroxide is used to produce tetramethyl-ammonium azide. It is used as an anisotropic etchant of silicon, basic solvent in the development of acidic photoresist in photolithography process, as surfactant in the synthesis of ferrofluid and as a polarographic reagent. It finds application in the production of organic silicon, where it is used for computer silicon wafer surface brightener and cleaning agent. It is also involved in the purification of some metallic elements. |
| Uses | Tetramethylammonium hydroxide solution (25 wt.% solution in water) may be used as a base for pH adjustment to obtain hexagonal mesoporous aluminophosphate (TAP). |
| General Description | Tetramethylammonium hydroxide is a quaternary ammonium salt generally used as an anisotropic etchant for silicon due to its high silicon etching rate. |
Packing &shipping&Payment
Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
| Quantity(Kilograms) | 1 - 10000 | >10000 |
| Est. Time(days) | 5 | To be negotiated |
Company information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
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China- Since: 2017-12-08
- Address: Building A, Enjoy city, Zhongshan East Road, Shijiazhuang city, Hebei province
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