CAS 7440-33-7|Tungsten
Molecular Formula: W
Molecular Luj: 183.84
EINECS: 231-143-9
Purity: 97% Min.
Pob: 100 g / 1 kg / 25 kg
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Specification ntawm CAS 7440-33-7|Tungsten
Yam khoom | SPECIFICATION |
Melting point | 3410 degree (lit.) |
xim | Nyiaj-grey |
Kev txwv tsis pub dhau | ACGIH |
cia temp. | tsis muaj kev txwv. |
Fp | -23 degree |
vapor siab | 0Pa ntawm 3000 degree |
daim ntawv | hlau |
tiv taus | 4.9 μΩ-cm, 20 degree |
ceev | 19.3 g / mL ntawm 25 degree (lit.) |
Kev ruaj ntseg | ruaj khov. Plua plav yog nplaim taws, txawm tias tsis zoo li yuav muaj kev phom sij yog tias siv cov kev coj ua zoo. |
Boiling point | 5660 degree (lit.) |
Specific Gravity | 19.3 |
Dej Solubility | insoluble |
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