166517 -OEChem-02060822392D 1 0 0 0 0 0 0 0 0999 V2000 0.0000 0.0000 0.0000 Hf 0 0 0 0 0 0 0 0 0 0 0 0 M END > 0 > 0 > 166517 > 3 > ChemIDplus > 007440586 > 412316-00-8 7440-58-6 Celtium EINECS 231-166-4 HAFNIUM HSDB 552 Hafnium and compounds Hafnium powder, dry [UN2545] [Spontaneously combustible] Hafnium powder, wetted with not <25% water (a visible excess of water must be present) (a) mechanically produced, particle size <53 microns, (b) chemically produced, particle size <840 microns [UN1326] [Flammable solid] Hafnium, elemental UN1326 UN2545 > 412316-00-8 7440-58-6 > 007440586 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=007440586 > 23986 1 $$$$