CAS No: 7440-59-7, Chemical Name: Helium

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7440-59-7 Helium

Nome del prodotto	Helium
Formula molecolare	He
Peso Molecolare	4.002602
InChI	InChI=1S/He
Numero CAS	71086-78-7;7440-59-7
EINECS	275-187-7
Struttura molecolare
Densità	0.1785（0℃）
Punto di fusione	-272.3℃
Punto di ebollizione	-268.9℃

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