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71086-78-7;7440-59-7 Helium

상품명칭 Helium
영문 이름 Helium;
분자식 He
분자량 4.002602
InChI InChI=1S/He
cas번호 71086-78-7;7440-59-7
EC번호 275-187-7
분자 구조 71086-78-7;7440-59-7 Helium
밀도 0.1785（0℃）
녹는 점 -272.3℃
비등점 -268.9℃
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Chemicals Suppliers(57):
1DWS SPECIALTY GAS CO., LTD
2Praxair
3Yara International ASA
4Air Products and Chemicals, Inc.
5Matheson Tri-Gas Inc.
6International Gases and Chemicals Ltd.
7Parag Gases & Chemicals Private Limited
8Scott Specialty Gases
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