Shaanxi BLOOM Tech Co., Ltd. is one of the most experienced manufacturers and suppliers of potassium trimethylsilanolate cas 10519-96-7 in China. Welcome to wholesale bulk high quality potassium trimethylsilanolate cas 10519-96-7 for sale here from our factory. Good service and reasonable price are available.
Potassium Trimethylsilanolate is an organic silicon compound, typically presenting as a white to off-white powder or solid. It plays a crucial role in the chemical industry, particularly in organic synthesis and silicon chemistry, serving mainly as an efficient catalyst or reactant. Its core characteristic lies in its ability to form a stable hydrophobic protective film on the surface of materials through the bonding of silicon-oxygen bonds. This property makes it highly favored in the personal care products industry, where it is often added to hair conditioners and skin care products to significantly enhance their smoothness, luster, and dryness sensation. Additionally, it is also a key intermediate for synthesizing various functional silane coupling agents and specialty silicone resins. However, as a strongly alkaline substance, it requires special caution during storage and use. It must be isolated from moisture as it will react rapidly with water, potentially releasing tri-methyl-silanol, which is corrosive and irritating. This poses strict requirements for operational safety and environmental control.
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Additional information of chemical compound:
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Chemical Formula |
128.01 |
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Exact Mass |
128.01 |
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Molecular Weight |
128.29 |
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m/z |
128.01 (100.0%), 130.00 (7.2%), 129.01 (5.1%), 130.00 (3.3%), 129.01 (3.2%) |
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Elemental Analysis |
C, 28.09; H, 7.07; K, 30.48; O, 12.47; Si, 21.89 |
1. Raw material preparation:
Prepare hexamethyldichlorosilane and potassium hydroxide in a certain ratio (such as a molar ratio of 4:1).
2. Reaction process:
Stir hexamethyldichlorosilane and add potassium hydroxide. Reflux and separate water at 100103 ℃ for 1015 hours. Perform subsequent treatment on the refluxed water separation product.
3. Product processing:
The reflux water separation product was centrifugally spray dried at 25003500rpm and 100120 ℃ to obtain potassium trimethylsilanol crystal.
The Potassium trimethylsilanolate alcohol prepared by this method is a white crystal with a purity of over 99% and no residual methanol.
1.Aggregation catalysis and ring opening catalysis
It is a commonly used catalyst for polymerization catalysis and ring opening catalysis in the preparation of polydimethylsiloxane. The polymerization and ring opening catalytic reactions using this catalyst result in the absence of methanol, polychlorinated biphenyls, or polychlorinated biphenyls in the residue, making it widely used in polymerization and chain opening catalysis. The use of this catalyst not only improves reaction efficiency, but also ensures the purity and safety of the product.
2.Organic synthesis reagents
Nitrile hydrolysis:
It can hydrolyze nitrile into primary amide substances.
Ester conversion
It can also convert esters into carboxylic acids and dialkylphosphonic acids into monoalkylphosphonic acids, which have important value in drug synthesis and material preparation.
Synthesis of E-olefins:
It can also be used to synthesize organic compounds such as E-olefins and cefotaxime, which have wide applications in the fields of medicine and chemical engineering.
3.Initiator for coupling reaction
Can be used as a coupling initiator for cross coupling reactions between aliphatic alkynyl silanols and aryl iodides. This coupling reaction is very meaningful in organic synthesis because it can prepare organic compounds with special structures and properties.
4.Other purposes
Can be used as an internal standard compound in nuclear magnetic resonance (NMR) spectroscopy to help determine the chemical shifts of other organic molecules. Meanwhile, it can also serve as a raw material for organic intermediates and fine chemicals, playing an important role in the research and manufacturing of pharmaceuticals, pesticides, and photoelectric conversion materials.
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It is an organic silicon compound with chemical properties：
Deprotonation reaction:
It has the ability to deprotonate, especially unstable protons , to form relatively stable negative ions. This characteristic makes it widely used as an alkaline reagent in organic synthesis.
Strong alkalinity:
It is a relatively strong base, so it can be used in various reactions that require alkaline catalysts in organic synthesis.
Stability:
Under standard usage and storage conditions, it will not decompose and there are no known hazards. However, it is still necessary to avoid contact with strong oxidants.
How to use Potassium trimethylsilanolate in the laboratory?
It can dissolve in common organic solvents such as water, ether, tetrahydrofuran, dichloromethane, etc
The reaction conditions are usually mild and suitable for various types of esters, such as alkyl, alpha, beta unsaturated carboxylic acids, primary and secondary alkyl alcohols, as well as esters formed from allyl alcohol and benzyl alcohol.
Due to the alkaline nature of the substance, it should be operated in a fume hood to ensure safety. Appropriate protective equipment should be used during the reaction process, such as laboratory goggles, gloves, etc. For reactions that require control of hydrolysis degree, it can be achieved by controlling the dosage and reaction time.
Hydrolysis of esters into carboxylic acids: It can hydrolyze esters into carboxylic acids and is suitable for various types of esters, but a small amount of racemic side reactions may occur when the ester group is in the alpha center. Nitrile compounds hydrolyze into primary amides: they react with nitrile compounds in THF or toluene solution to form intermediate salts, which facilitates the purification process. Suzuki coupling reaction: It can act as a coupling promoter to promote the reaction in cross coupling reactions, cutting the C-Si bond: it can cut the C-Si bond, the reaction conditions are relatively mild, and it is compatible with multiple functional groups.
After the reaction is completed, appropriate post-treatment of the reaction mixture is required, such as extraction, washing, drying, and purification.
Due to the potential harm of its substances to the environment, all waste liquids and solids should be disposed of according to laboratory waste disposal regulations after the experiment is completed. Do not dump without authorization, as it may cause significant environmental pollution.
During the experimental operation, a filter type gas mask (half face mask) should be worn and the fume hood door should be lowered.
For quenching of reaction waste liquid, excessive NaCIO solution (10%) or H ₂ O ₂ (5%~10%) can be used for oxidation treatment to reduce environmental pollution and safety risks.
Potassium trimethylsilanolate (TMSOK), as an important organic silicon compound, has broad application prospects in multiple fields.
Policy support and promotion
Industrial policies:
The increasing support from the government for strategic emerging industries such as new materials and new energy has provided a favorable policy environment for the research and production of high-performance chemicals of the same type.
Environmental Policy:
With the continuous strictness and improvement of environmental policies, the environmental requirements for chemicals are also increasing. As an environmentally friendly chemical, this substance will benefit from the promotion of environmental policies and usher in more development opportunities.
Finally
In summary, as an important organic silicon compound, this substance has broad development prospects under the combined effects of market demand growth, technological progress and innovation, policy support and promotion. However, enterprises also need to closely monitor market dynamics and technological development trends, strengthen technological innovation and brand building, in order to cope with market competition and challenges.
What are the sales channels for this compound?
This compound is an important chemical raw material mainly used in fields such as polymerization catalysis and ring opening catalysis. The following is a detailed analysis of its sales channel scope:
Direct channel
The direct sales channel is an important part of the sales of potassium trimethylsilyl alcohol, which directly connects manufacturers and end users, reduces intermediate links, and improves sales efficiency. Direct sales channels mainly include the following forms:
Manufacturer builds its own sales team
Manufacturers building their own sales teams can ensure the directness and efficiency of the sales process, while also better understanding market and customer needs, providing strong support for product development and improvement. Building a self built sales team requires a significant investment of manpower, material resources, and financial resources, as well as possessing certain market experience and sales skills, which may pose certain difficulties for small manufacturers.
E-commerce platform
Advantages: E-commerce platforms provide manufacturers with a convenient sales channel that can cover a wider customer base while reducing sales costs. Disadvantage: The competition on e-commerce platforms is fierce, requiring manufacturers to have certain online marketing capabilities and brand influence, while also paying attention to product quality and after-sales service issues.
Trade show
Advantages: Industry exhibitions provide a platform for manufacturers to showcase their products and technologies, attract the attention of potential customers, and facilitate communication and cooperation with peers in the industry. Disadvantage: Industry exhibitions have high costs and require manufacturers to have certain display and presentation skills, which may pose certain challenges for small manufacturers.
Distribution channel
agent
An agent is a sales representative of a manufacturer in a specific region or industry, responsible for the sales and marketing of products in that region or industry. Agents have rich market experience and customer resources, which enable them to better understand local market and customer needs, and provide strong market promotion and sales support for manufacturers. The disadvantage is that agents may have differences with manufacturers in product prices, sales strategies, and other aspects, requiring sufficient communication and negotiation between both parties.
dealer
Distributors are downstream partners of manufacturers, responsible for distributing products to various sales terminals or customer groups. Distributors have a wide sales network and customer resources, which enable them to quickly push products to the market while also bearing certain inventory and logistics pressures. The disadvantage is that distributors may have a competitive relationship with manufacturers in terms of product prices, sales strategies, etc., requiring good cooperation and coordination between both parties.
Traders
Traders are intermediaries specialized in buying and selling goods, earning profits through the price difference between buying and selling. Traders have flexible business models and a wide range of commodity sources, which enable them to quickly respond to market demand while providing customers with diverse product choices. The disadvantage is that traders may face risks in product quality, after-sales service, and other aspects, requiring certain risk identification and control capabilities.
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