HAFNIUM METAL

CAS #: 7440-58-6
SKU: 7440-58-6

Hafnium powder, dry, is a grayish metallic colored powder. Dust from dry powder may be ignited by static electricity. The dry powder reacts with moisture to produce hydrogen, a flammable gas. The heat from this reaction may be sufficient to ignite the hydrogen. It does not appreciably react with large quantities of water.

Additional Information

Additional information

CAS No

7440-58-6

Formula

Hf

Synonyms

Hafnium, elemental Hafnium and compounds HSDB 552 EINECS 231-166-4

Chemical Options

Item No.12601
Molecular Weight51.99
PurityPIECES, 99.9% pure
Particle Size12 mm and smaller
SolubilityInsoluble (NIOSH, 2016)
Melting Point3452-degf-ntp-1992
Density7.2 (NTP, 1992)
Item No.14342
Molecular Weight51.99
PurityROD, 99.9% pure
Particle Size6.35 mm diameter x 10 cm long
SolubilityInsoluble (NIOSH, 2016)
Melting Point3452-degf-ntp-1992
Density7.2 (NTP, 1992)
Item No.14677
Molecular Weight58.93
PurityPOWDER, 99.9% pure
Particle Size-325 mesh
Solubilityless than 1 mg/mL at 66deg F (NTP, 1992)
Melting Point2723-degf-ntp-1992
Density8-9-at-68-degf-ntp-1992
Item No.15722
Molecular Weight58.93
PurityROD, 99.9% pure
Particle Size12.7 mm diameter x 10 cm long
Solubilityless than 1 mg/mL at 66deg F (NTP, 1992)
Melting Point2723-degf-ntp-1992
Density8-9-at-68-degf-ntp-1992
Item No.16936
Molecular Weight58.93
PurityPOWDER, 99.9% pure
Particle Size-100 +325 mesh
Solubilityless than 1 mg/mL at 66deg F (NTP, 1992)
Melting Point2723-degf-ntp-1992
Density8-9-at-68-degf-ntp-1992
Item No.90277
Molecular Weight58.93
PuritySLUGS, 99.8% pure
Particle Size2.4 mm diameter x 12.7 mm long
Solubilityless than 1 mg/mL at 66deg F (NTP, 1992)
Melting Point2723-degf-ntp-1992
Density8-9-at-68-degf-ntp-1992

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