Welcome to Shandong Junzheng Chemical Technology Co., Ltd.
Products
Navigation
Send Us A Message
Tetramethylammonium Hydroxide
Molecular Formula: C4H13NO
Molecular Weight: 91.15
Chemical Properties
Safety Information
Product Usage
Tetramethylammonium Hydroxide (TMAH) is a strongly alkaline compound that appears as a colorless, transparent liquid. It is readily soluble in water and ethanol, possesses strong corrosive properties, and exhibits excellent catalytic activity. Its primary application lies in organic synthesis, where it serves as a strong base catalyst to accelerate reactions such as transesterification and hydrolysis. In the electronics sector, it is utilized for semiconductor wafer cleaning and photoresist stripping, thereby ensuring precision in chip manufacturing. In the chemical industry, it functions as an acid scavenger and neutralizing agent in organic synthesis, and is also employed in the preparation of quaternary ammonium salts; consequently, it stands as an indispensable key raw material across fields such as fine chemicals, electronics manufacturing, and pharmaceuticals.
Delivery Time
Inventory 2-3 working days New manufacturing 7-10 working days
Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!
Q1: Are Your Products Compliant With International Standards?
A1: Yes, our company holds a number of internationally recognized core certifications. All production and operation activities strictly follow international environmental, safety and quality standards, and each batch of products is accompanied by a compliance test report to meet the chemical industry requirements in different regions around the world.
Q2: Do You Provide Customized Product Services?
A2: Yes, we have a professional R&D team and refined production capacity. We can customize chemical products of different specifications and performances according to customers' specific needs, and provide full-process technical support to meet the personalized application needs of downstream industries.
Q3: What Is The Approximate Delivery Cycle Of The Products?
A3: The delivery cycle varies according to product type, order quantity and destination. We have a complete global supply chain system to ensure fast and safe delivery of goods. For specific cycle, you can consult our sales team for detailed information.
Q4: How To Obtain Product Samples?
A4: You can contact our customer service or sales team to specify the specific model and specification of the required samples. We will provide free samples according to the actual situation, and the sample express fee can be negotiated.
![Tetrabutylammonium Perchlorate]( "Tetrabutylammonium Perchlorate")
Tetrabutylammonium PerchlorateCAS No.: 1923-70-2
Molecular Formula: C16H36ClNO4
Molecular Weight: 341.91![Ethyltriphenylphosphonium Bromide]( "Ethyltriphenylphosphonium Bromide")
Ethyltriphenylphosphonium BromideCAS No.: 1530-32-1
Molecular Formula: C20H20BrP
Molecular Weight: 371.25![Tetrapropylammonium Bromide]( "Tetrapropylammonium Bromide")
Tetrapropylammonium BromideCAS No.: 1941-30-6
Molecular Formula: C12H28BrN
Molecular Weight: 266.27![N-Hexadecyltrimethylammonium Chloride]( "N-Hexadecyltrimethylammonium Chloride")
N-Hexadecyltrimethylammonium ChlorideCAS No.: 112-02-7
Molecular Formula: C19H42ClN
Molecular Weight: 320![Natamycin]( "Natamycin")
NatamycinCAS No.: 7681-93-8
Molecular Formula: C33H47NO13
Molecular Weight:665.73![Tetraethylammonium Hydroxide]( "Tetraethylammonium Hydroxide")
Tetraethylammonium HydroxideCAS No.: 77-98-5
Molecular Formula: C8H21NO
Molecular Weight:147.26![Hexadecyl Trimethyl Ammonium Bromide]( "Hexadecyl Trimethyl Ammonium Bromide")
Hexadecyl Trimethyl Ammonium BromideCAS No.: 57-09-0
Molecular Formula: C19H42BrN
Molecular Weight: 364.45![Tetrabutylammonium Hydrogen Sulfate]( "Tetrabutylammonium Hydrogen Sulfate")
Tetrabutylammonium Hydrogen SulfateCAS No.: 32503-27-8
Molecular Formula: C16H37NO4S
Molecular Weight: 339.53
