Product Introduction
Tetramethylammonium hydroxide methanol solution is a solution with tetramethylammonium hydroxide as its main component and dissolved in methanol. Tetramethylammonium hydroxide (TMAH) itself is a colorless, odorless strong organic base with the molecular formula C4H13NO, which has high alkaline and low vapor pressure characteristics. It has important applications in many fields, especially as a catalyst in organosilicon synthesis.
Product Properties
|
Product Name: |
Tetramethylammonium hydroxide methanol solution |
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CAS NO.: |
75-59-2 |
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Molecular Formula: |
(CH3)4NOH |
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Content: |
25% |
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Appearance: |
Colorless Liquid |
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PH: |
13 |
Product Application
1.Silicone catalyst: In the synthesis process of silicone materials, such as the production of dimethyl silicone oil, amino silicone oil, phenylmethyl silicone oil, etc., as an efficient catalyst.
2.Analytical reagent: Used in polarographic analysis as an accelerator for specific reactions.
3.Product purification: As a ash-free alkali, it is used to precipitate metal ions and refine products.
4.Semiconductor manufacturing: In the surface treatment of computer silicon chips, as brightener, cleaning agent and etching agent, etc., help to improve the surface quality and performance of silicon chips.
Product Packaging & Storage
Usually 200 L HDPE bucket, IBC bucket, can also be customized according to customer requirements
FAQ
Q: What are the storage conditions for this solution?
A: tetramethylammonium hydroxide methanol solution should be stored in a cool, dry, well-ventilated place, away from fire sources, heat sources and direct sunlight. It is recommended that the storage temperature not exceed 30°C and ensure that the container is well sealed to prevent the solution from volatilizing and moisture.
Q: What is the specific role of this solution in silicone synthesis?
A: In silicone synthesis, tetramethylammonium hydroxide methanol solution as an efficient catalyst, can promote the formation of silicon-oxygen bond, accelerate condensation reaction, improve product yield and purity, widely used in silicone oil, silicone resin and other silicone materials production process.
Q: Can you provide customized concentration service?
A: Yes, many suppliers can provide different concentrations of tetramethylammonium hydroxide methanol solution according to customer requirements. Customers can put forward customized requirements according to the specific application needs, and negotiate with the supplier to determine.Under normal circumstances, the highest concentration can be reached 40%.
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