Electronics Manufacturing NF3 Gas Nitrogen Trifluoride

• CAS No.: 7783-54-2
• Formula: NF3
• EINECS: 232-007-1
• Constituent: Industrial Pure Air
• Grade Standard: Industrial Grade
• Chemical Property: Non-Flammable Gas
• Model NO.: NF3
• Cylinder Standard: DOT/ISO/GB
• Cylinder Pressure: 15MPa/20MPa
• Valve: Diss640
• Melting Point: -206.79 ºC
• Boiling Point: -129.0 ºC
• Appearance: Colorless, Odorless
• Transport Package: Sea Transportation
• Specification: 47L/440L
• Trademark: CMC
• Origin: Suzhou, China

Product Description

Product Description

NF3 gas refers to nitrogen trifluoride in its gaseous state. Nitrogen trifluoride (NF3) is a colorless and odorless gas at room temperature. It is commonly used in various industrial applications due to its unique properties. Here are some key points about NF3 gas:

1. Chemical Composition: NF3 consists of one nitrogen (N) atom bonded to three fluorine (F) atoms. Its chemical formula is NF3.

2. Physical Properties: NF3 is a non-flammable gas with a boiling point of -129 degrees Celsius (-200 degrees Fahrenheit) and a melting point of -206 degrees Celsius (-339 degrees Fahrenheit). It is slightly denser than air and remains in a gaseous state at room temperature and normal atmospheric pressure.

3. Uses: NF3 gas has several industrial applications:

   • Electronics Manufacturing: It is commonly used in the electronics industry as a cleaning agent for removing residues from silicon wafers, chambers, and other electronic components during the manufacturing process. NF3 gas is preferred due to its low reactivity with many materials and its ability to remove fluorinated compounds effectively.

   • Plasma Etching: NF3 is utilized as a plasma etchant in the semiconductor industry. It is used to selectively remove materials from the surface of silicon wafers and other substrates during the fabrication of microelectronics.

   • Flat Panel Display Manufacturing: NF3 gas is also employed in the production of flat panel displays, such as liquid crystal displays (LCDs) and plasma displays. It is used for cleaning and etching processes during the manufacturing of these displays.

   • Solar Panels: NF3 finds application in the production of thin-film photovoltaic cells used in solar panels.

   • Fluorinating Agent: It can be used as a fluorinating agent in various chemical reactions to introduce fluorine atoms into organic molecules.

4. Safety Considerations: While NF3 is not flammable, it is still important to handle it with care and follow proper safety measures. NF3 gas is not toxic in low concentrations; however, it can displace oxygen in confined spaces, leading to asphyxiation. Adequate ventilation should be ensured when working with NF3 gas, and appropriate safety guidelines and equipment should be followed.

When handling NF3 gas, it is recommended to adhere to safety protocols, use proper protective equipment, and ensure good ventilation in the working area to maintain a safe environment.

Basic Info.

Molecular Weight	147.05	Density	2.96Kg/m³
Melting Point	-206.79ºC	Boiling Point	-129.0ºC
Appearance	Colorless,Odorless	Un No.	2451
DOT Class	2.2&5.1	Valve	Diss640
Cylinder Standard	GB/ISO/DOT	Cylinder Pressure	15Mpa/20Mpa
Transport Package	47L/440L	Specification	99.99%,99.996%
Trademark	CMC	Origin	China
HS Code	28129011	Production Capacity	5000tons/Year

Specification:

Specifications	Company Standard
NF3	≥ 99.996%
CF4	≤ 20 ppm
N2	≤ 5 ppm
O2+AR	≤ 3 ppm
CO	≤ 1 ppm
CO2	≤ 0.5 ppm
N2O	≤ 1 ppm
SF6	≤ 2 ppm
Moisture	≤ 1 ppm
Express as HF	≤ 1 ppm

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.  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: 3. 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