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Tetramethylammonium Hydroxide Pentahydrate (TMAH Pentahydrate), with its CAS number 10424-65-4, is a chemical compound that plays a significant role across various industrial and research sectors due to its potent alkaline nature and versatile chemical properties. As a quaternary ammonium hydroxide, it acts as a strong organic base, offering unique advantages in applications where metal ion contamination is undesirable.
Chemically, TMAH Pentahydrate is typically presented as white, colorless crystals. It exhibits hygroscopic properties, readily absorbing moisture from the air. Its strength as a base is comparable to inorganic hydroxides like sodium hydroxide, yet it offers the distinct advantage of being metal-ion-free. This characteristic is crucial for sensitive processes, particularly in the electronics industry where even trace amounts of metal ions can compromise product performance. Researchers often look to buy Tetramethylammonium Hydroxide Pentahydrate for its purity and defined reactivity.
The utility of TMAH Pentahydrate extends to several key applications. In the realm of organic silicones, it functions as an effective catalyst for the synthesis of silicone oils and rubbers. Its thermal decomposition into volatile gases upon heating aids in the clean removal of catalyst residues, simplifying downstream processing for the manufacturer. Furthermore, it is employed as a polarographic analysis reagent and an ashless alkali, useful for precipitating various metal elements in purification processes.
Another critical application is in semiconductor microfabrication, where it serves as an anisotropic etchant for silicon wafers and as a cleaning agent in integrated circuit manufacturing. The control it offers in etching processes is vital for creating the precise structures required for microchips. For businesses seeking to integrate TMAH Pentahydrate into their operations, understanding the price points and securing a reliable supplier are key steps. Connecting with a prominent manufacturer in China can offer access to competitive pricing and a consistent supply of this high-demand chemical.
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1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
