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71086-78-7;7440-59-7 Helium
製品名
Helium
英語名
Helium;
分子式
He
分子量
4.002602
InChI
InChI=1S/He
CAS登録番号
71086-78-7;7440-59-7
EINECSに
275-187-7
分子構造
密度
0.1785(0℃)
融点
-272.3℃
沸点
-268.9℃
ハザードシンボル
リスクコード
安全説明
Chemicals Suppliers(57):
1
DWS SPECIALTY GAS CO., LTD
2
Praxair
3
Yara International ASA
4
Air Products and Chemicals, Inc.
5
Matheson Tri-Gas Inc.
6
International Gases and Chemicals Ltd.
7
Parag Gases & Chemicals Private Limited
8
Scott Specialty Gases
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