Basic Info.
Constituent
Industrial Pure Air
Grade Standard
Industrial Grade
Chemical Property
Non-Flammable Gas
Working Pressure
150bar/200bar
Testing Pressure
250bar/300bar
Specification
4L /8L /10L /40L / 47/ 50L
Product Description
Product Description
O2 refers to molecular oxygen, which is a diatomic molecule consisting of two oxygen atoms bonded together. Here are some key points about O2:
- Chemical Formula: O2
- Molecular Weight: 32.00 g/mol
- Structure: O2 has a linear molecular geometry, where the two oxygen atoms are bonded by a double bond. The molecule is relatively stable due to the presence of a double bond.
- Physical Properties: Molecular oxygen is a colorless, odorless, and tasteless gas at room temperature and atmospheric pressure. It has a boiling point of -183.0°C (-297.4°F) and a melting point of -218.8°C (-361.8°F).
- Abundance: Oxygen is the third most abundant element in the universe and the most abundant element in the Earth's crust. It constitutes approximately 21% of the Earth's atmosphere.
- Reactivity: O2 is highly reactive and readily participates in various chemical reactions. It supports combustion, allowing substances to burn in the presence of oxygen. Many biological processes, including respiration, rely on the utilization of oxygen.
- Importance: Molecular oxygen is crucial for sustaining life on Earth. It is essential for aerobic respiration, the process by which organisms convert nutrients into energy. O2 is also involved in various chemical and industrial processes, such as steel production, combustion engines, and the synthesis of various chemicals.
- Ozone: O3 is a form of oxygen that consists of three oxygen atoms instead of two. Ozone is an unstable gas formed by the reaction of O2 with ultraviolet (UV) radiation. It plays a vital role in the ozone layer of the Earth's atmosphere, where it helps protect the planet from harmful UV rays.
Basic Info.
Molecular Weight | 32 | Density | 1.429g/L |
Melting Point | -218.4ºC | Boiling Point | -183ºC |
Appearance | Colorless,Odorless | Un No. | 1072 |
DOT Class | 2.2&5.1 | Valve | QF-2,CGA580 |
Cylinder Standard | GB/ISO/DOT | Cylinder Pressure | 12.5Mpa/15Mpa/20Mpa |
Transport Package | 40L/47L/50L/ISO Tank | Specification | 99.999%,99.9999% |
Trademark | CMC | Origin | China |
HS Code | 28044000 | Production Capacity | 100000m³/Year |
Specification:CAS No.: 7782-44-7
EINECS No.: 231-956-9
UN No.: UN1072
Purity: 99.999%-99.9999%
Dot Class: 2.2 & 5.1
Appearance: Colorless
Grade Standard: Industrial Grade, Grade, Electronic Grade
Specification | 99.999% |
Hydrogen | ≤0.5 ppm |
Argon | ≤2 ppm |
Nitrogen | ≤5 ppm |
Carbon Dioxide | ≤0.5 ppm |
THC (as CH4) | ≤0.5 ppm |
Moisture | ≤2 ppm |
Detailed PhotosPackaging & ShippingCylinder Specifications | Contents | Pressure |
Cylinder Capacity | Valve | Volume | bar | psig |
40L | QF-2 | 7 m3 | 150 | 2175 |
47L | QF-2 | 7 m3 | 150 | 2175 |
50L | QF-2 | 10 m3 | 200 | 2900 |
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 Advantages1. 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.FAQ1. 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.
Address:
Building 1, No. 688, Qiushi Road, Jinshanwei Town, Jinshan District, Shanghai, China
Business Type:
Manufacturer/Factory
Business Range:
Chemicals
Company Introduction:
Shanghai Kemike Chemical Co., Ltd is a professional company devoted to the development of semiconductor chemical vapor deposition materials. It sells all kinds of advanced CVD/ALD (Chemical Vapr Deposition/Atomic Layer Depostion) chemical vapor deposition materials. It provides high-tech advanced materials companies from the front [synthesis, purification, analysis] process integration to the back [filling and packaging, container manufacturing, technical services]. Our mission is to partner with our global customers to provide support, solutions and quality products that are innovative, reliable, and safe. Contact us today to discuss your needs and to find out how we can help you.
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.