Molybdenum trioxide CAS 1313-27-5
ʻO ka molybdenum trioxide, ka mea i ʻike ʻia he molybdic anhydride, he 143.94 ke kaumaha molekala. He aniani keʻokeʻo rhombohedral me ka waihoʻoluʻu ʻōmaʻomaʻo liʻiliʻi, e huli melemele ke hoʻomehana ʻia a hoʻi i kona kala kumu ma hope o ka hoʻoilo. Density 4.692g/cm3, helu heheʻe 795 ℃, kahi paila 1155 ℃, maʻalahi e hoʻohaʻahaʻa. Hiki ke hoʻoheheʻe ʻia i loko o ka wai, hiki ke hoʻoheheʻe ʻia i ka waika, alkali, a me nā haʻina amonia.
Hōʻike | |
Lae paila | 1155 °C |
ʻO ka mānoanoa | 4.692 |
Lae hehee | 795 °C(māmā) |
Pumi mahu | 0Pa ma 20 ℃ |
Pākuʻi | 4.69 |
MW | 143.94 |
Hoʻohana ʻia ka molybdenum trioxide ma ke ʻano he mea hoʻohaʻahaʻa no ka phosphorus pentoxide, arsenic trioxide, hydrogen peroxide, phenols, a me nā waiʻona. Hoʻohana ʻia ia i ka hana ʻana i nā paʻakai molybdenum a me nā mea hoʻohui, a ma ke ʻano he mea maka no ka hana ʻana i ka molybdenum metala a me nā pūhui molybdenum. Hoʻohana ʻia ma ke ʻano he catalyst i ka ʻoihana ʻaila. Hiki ke hoʻohana ʻia no ka enamel, glaze, pigment, a me ka lāʻau lapaʻau.
Hoʻopili pinepine ʻia i ka 25kg / pahu, a hiki ke hana ʻia i ka pōʻai maʻamau.
Molybdenum trioxide CAS 1313-27-5
Molybdenum trioxide CAS 1313-27-5