Helium | CAS:7440-59-7
Helium
- Name：Helium
- CAS：7440-59-7
- Synonyms：Atomic helium; Helium-4; o-Helium; p-Helium
- Molecular Formula：He
- Molecular Weight：4.00
- EINESC：231-168-5
Description
Properties
| Melting point | -272 ºC |
|---|---|
| Density | 0.145 |
Safety
| 没有数据 | 没有数据 |
|---|
SDS
| Source | SDS/MSDS Samples |
|---|---|
| Alfa-Aesar | View & Download |
| Oakwood | View & Download |
Synthetic Route
| Name | CAS |
|---|
More
Articles
Peer-Reviewed Papers
Remarks
Products protected by valid patents are not offered for sale in countries where the sale of such products constitutes a patent infringement and its liability is at buyer's risk.
Products currently covered by valid US Patents are offered for R&D use in accordance with 35 USC 271 +A13(1).
| Name | CAS |
|---|
Related Products
Related News
Question
Hot Tags
Inquiry
Fill in related informations ;please!
- Please fill in product name !
- CAS
- Please fill in your company information correctly!
- Please fill in liaison information correctly!
- Please fill in your telephone number correctly!
- Please fill in your email correctly!
- Please describe the problem of products!