7440-02-0 Nickel

??? ?????	Nickel
??? ???????	Nickel; C.I. 77775; Raney-Nickel; nickel(2+)
????? ????????	Ni
??? ???????	58.6923
InChI	InChI=1/Ni/q+2
????? ??????	7440-02-0
????? ??????? ???????	231-111-4
?????? ???????
???? ???	1453℃
??? ??????	F:Highly flammable; Xn:Harmful;
????? ???	R17:Spontaneously flammable in air.; R40:Possible risks of irreversible effects.; R43:May cause sensitization by skin contact.;
??????? ?????	S24:Avoid contact with skin.; S36/37:Wear suitable protective clothing and gloves.; S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;

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