Product Description
Tetramethylsilane (TMS) is a chemical compound with the formula (CH3)4Si. It is an organosilicon compound that consists of a silicon atom bonded to four methyl groups. TMS is a volatile and colorless liquid at room temperature. It is commonly used as a reference compound in nuclear magnetic resonance (NMR) spectroscopy.
In NMR spectroscopy, TMS is used as an internal standard or reference compound because it has a well-defined NMR signal. The protons in TMS have a chemical shift of 0 ppm in the NMR spectrum, which serves as a reference point for determining the chemical shifts of other compounds. By comparing the chemical shifts of other molecules to TMS, scientists can gain valuable information about the structure and composition of those molecules.
TMS is also used as a calibration standard in other analytical techniques, such as gas chromatography (GC) and mass spectrometry (MS). It can act as an inert reference compound to determine retention times or to calibrate mass spectrometers.
Additionally, TMS is often employed as a protective agent in organic synthesis. Its methyl groups are relatively unreactive, and they can be used to temporarily block reactive sites on a molecule during chemical reactions. After the reaction is complete, TMS can be easily removed by hydrolysis or other methods.
Overall, tetramethylsilane is an important compound in various scientific fields, particularly in NMR spectroscopy, where it serves as a reference standard for chemical shift measurements.
Basic Info.
| Model No: |
C4H12Si |
Transport Package |
Cylinder, Canister or Tank |
| Specification: |
20L, 40L, 280L and customizable |
Trademark |
CMC |
| Origin: |
Suzhou, China |
HS Code |
2812190091 |
| Production Capacity: |
1000t/Year |
Colour |
Colorless |
The COA of Product:
Detailed Photos
Company Profile
Shanghai Kemike Chemical Co., Ltd is staffed by trained personnel, combine many years experience in Gas industry .We supply cylinder gas, electronic gas, etc ., and the gas holder, panel, valves and fittings and other equipment, parts and engineering services to our customers in China and worldwide; The products are involved in various industrial fields, such as semiconductor chip, solar cell, LED, TFT-LCD, optical fiber, glass, laser, medicine , etc., Our mission is to partner with our global customers to provide support, solutions and quality products that are innovative,reliable, and safe.
Our products mainly include: H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser mixed gas, SiH4, Sih2cl2, SiHCL3, SiCL4, NH3, CF4, NF3, SF6, HCL, N2O, doping mixed gas (TMB, PH3, B2H6) and other electronic gases.
Our Advantages
1. Fast delivery;
2. Stable raw material source;
3. On-line analysis system for quality control in every step;
4. High requirement and meticulous process for handling cylinder before filling;
Our carbon monoxide have been exported to many countries like India, Pakistan, Malaysia, Indonesia, Australia, Singapore, Maldives and Ecuador.
Since the establishment of our company, it has received universal praise by virtue of good reputation, high quality and perfect after service.
FAQ
1. Q: Are you a factory or a trading company?
A: We are a manufacture and trade integration company. Expert R&D department and sophisticated supply chain is our key of success.
2. Q: Are bulk orders and multiple product orders available?
A: Yes, we have a strong production supply system to make sure all of your requirements satisfied. One station product solution is our aim of service.
3. Q: What if I never imported this product before, how do I do it?
A: Don't worry. We have import and export experience with over 50 countries over the world, our fulfillment department will guide you every step of the process.
4. Q: What is the MOQ?
Different products have different min order. It's depends on the kind the gas and the cylinder specifications. Please feel free to contact with me directly for your requirement.
5. Q: Why choice us Kemike Gas ?
A: Stable Supply, Professional Solution, Reasonable Price, and Safety Business with our Taiyu.
6. Q: How does your factory do the quality control?
A: We have standard quality control procedure.
a> In production, we have quality analysis system to make sure each step is qualified.
b> Before filling, we do the pre-treatment for the cylinders to clean well.
c> After filling, we will do 100% inspection analyze before delivery.
7. Q:Is it possible to ship by air?
A:Gases are classified into class 2.1, class 2.2 and class 2.3 which are inflammable gas, non-flammable gas and poisonous gas. According to regulation, inflammable gas and poisonous gas cannot be shipped by air, and only non-flammable gas can be transported by air. If the amount purchased is large, sea transportation is better.
8. Q:Can I customize the package?
A:Yes of course! The most regular package is cylinder. Its size, color, valve, design and other requirements can all be met.
9. Q: What is the package & storage details?
A:Seamless steel cylinder with different valves, or as to your requirement.
Stored in shady, cool, dry, ventilated warehouse, and keep away from sunlight and ramming.
10. More question......
Feel free to contact us, you will get immediately reply..
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