Table of Contents
- Introduction
- Understanding Helium
- What is Helium-2?
- Comparison of Helium Isotopes
- Applications of Helium
- About YIGAS GROUP
- Helium in Industrial Use
- Where to Buy Industrial Helium
- Frequently Asked Questions
- Summary Table
Introduction
Helium is a colorless, odorless, tasteless, non-toxic, and inert gas that plays a crucial role in modern science, technology, and industry. While most people are familiar with helium as the gas used in balloons, there’s far more to understand — especially when it comes to its isotopes like Helium-2, which represents a rare and unstable form of this noble gas.
Understanding Helium
Helium (He) is the second element on the periodic table, with an atomic number of 2. It is:
- The lightest noble gas
- The second most abundant element in the universe
- Completely non-reactive due to its full electron shell
Helium exists naturally as a byproduct of radioactive decay and is extracted from natural gas deposits.
What is Helium-2?
Helium-2 (²He) is an isotope of helium that contains:
- 2 protons
- 0 neutrons
This isotope is highly unstable and exists only under extremely controlled laboratory conditions, typically during nuclear reactions or high-energy physics experiments.
Properties of Helium-2
- Atomic number: 2
- Mass number: 2
- Protons: 2
- Neutrons: 0
- Electrons: 2
- Stability: Very unstable
Scientific Relevance
²He is primarily of interest in nuclear physics. It decays within fractions of a second and cannot be stored or used in commercial applications.
Comparison of Helium Isotopes
Helium has several known isotopes. Here’s how they compare:
| Isotope | Protons | Neutrons | Stability | Applications |
|---|---|---|---|---|
| Helium-2 | 2 | 0 | Highly unstable | Research only |
| Helium-3 | 2 | 1 | Stable | Nuclear fusion, cryogenics |
| Helium-4 | 2 | 2 | Stable | Commercial use, balloons, welding |
Applications of Helium
General Uses
Although Helium-2 has no practical use, other helium isotopes, especially Helium-4, are widely used:
- Medical imaging (MRI scanners)
- Arc welding and metal fabrication
- Semiconductor manufacturing
- Cryogenics (cooling superconducting magnets)
- Space exploration and pressurization of rocket fuel tanks
Scientific Research
- Particle acceleration experiments
- Quantum physics studies
About YIGAS GROUP
YIGAS GROUP is a large-scale comprehensive company in China, founded in 1993. In 2012, it established YJIA GROUP. Today, the group:
- Has total assets exceeding RMB 500 million
- Serves more than 5,000 customers
- Operates a distribution network across the Pearl River Delta
- Has expanded nationwide and internationally over 30 years
The company is certified with ISO9001 Quality Management and OHSMS18000 Safety Management systems and has been repeatedly recognized by the Industrial and Commercial Bureau as a company that “Honors Contracts and Keeps Promises.”
Key Products
Helium in Industrial Use
In industrial sectors, Helium-4 dominates due to its stable nature. Here’s how industries use helium:
Aerospace & Defense
- Pressurizing rocket engines
- Leak detection in spacecraft systems
Medical Field
- Used as a cooling agent in MRI systems
- Mixed with oxygen for respiratory treatments
Electronics & Semiconductor Manufacturing
- Provides inert atmosphere during fabrication
- Used in fiber optics and LCD production
Where to Buy Industrial Helium
If you’re looking for high-purity helium gas for medical, industrial, or laboratory applications, YIGAS GROUP is a trusted supplier.
- High-quality helium gas
- Custom volume and pressure options
- Reliable logistics and delivery network
Their long-standing experience and commitment to quality ensure customers receive top-tier service and products globally.
Frequently Asked Questions
Is Helium-2 dangerous?
No, it is not dangerous because it decays almost instantly and doesn’t exist under normal conditions.
Can I buy Helium-2 for experiments?
No. It is not commercially available and is only created in specific nuclear physics laboratories.
What’s the difference between Helium-2 and Helium-4?
Helium-2 has no neutrons and is unstable, while Helium-4 has two neutrons and is stable, making it suitable for industrial and commercial use.
Summary Table
| Aspect | Helium-2 | Helium-4 |
|---|---|---|
| Neutrons | 0 | 2 |
| Stability | Unstable | Stable |
| Usage | Scientific research only | Industrial, medical, aerospace |
| Availability | Not commercially available | Widely available |
| Supplier | N/A | YIGAS GROUP |
