CAS 7440-03-1|NIOBIUM
Molecular Formula: Nb
Molecular Luj: 92.91
EINECS: 231-113-5
Purity: 97% Min.
Pob: 100 g / 1 kg / 25 kg
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Specification ntawm CAS 7440-03-1|NIOBIUM
Yam khoom | SPECIFICATION |
Melting point | 2468 degree (lit.) |
tiv taus | 13-16 μΩ-cm, 20 degree |
Kev txwv tsis pub dhau | ACGIH |
cia temp. | -20 degree |
Merck | 13,6584 |
xim | Nyiaj-grey |
daim ntawv | hlau |
ceev | 8.57 g / mL ntawm 25 degree (lit.) |
Kev ruaj ntseg | ruaj khov. Tsis sib haum nrog cov hauv paus muaj zog, muaj zog oxidizing cov neeg ua haujlwm, halogens, oxygen. |
Boiling point | 4742 degree (lit.) |
Specific Gravity | 8.57 |
Dej Solubility | Insoluble hauv dej. |
Related Articles ntawmCAS 7440-03-1|NIOBIUM
Niobium hauv cov hlau niaj hnub
AJ DeArdo - Cov ntaub ntawv txheeb xyuas thoob ntiaj teb, 2003 - Taylor & Francis
Catalytic siv cov niobium compounds
K Tanabe - Catalysis Hnub no, 2003 - Elsevier
Cim npe nrov: cas 7440-03-1|niobium, nqe, hais, luv nqi, hauv Tshuag, kev muag khoom
