Nā huahana

Lead Nitrate

ʻO ka wehewehe pōkole:


  • ʻO ke kumu hoʻohālike kimemika:Pb (NO3)2
  • Kaumaha Molekala:331.21
  • Helu CAS:10099-74-8
  • EINECS Helu.:233-245-9
  • Lae hehee:470 ℃ (decompose)
  • Hiki ke hoʻoheheʻe:hikiwawe
  • ʻAiʻa:4.53 g/cm³
  • ʻAno:Keokeo cubic a monoclinic kristal, paakiki a alohilohi
  • UN Helu.:1469
  • Huahana Huahana

    FAQ

    Huahana Huahana

    BARIUM NITRATE

    hoʻohana ʻia e hana i ka puaʻa melemele milky i ka ʻoihana aniani a me ka enamel, ka puaʻa melemele i hoʻohana ʻia i ka ʻoihana pepa. Hoʻohana ʻia ma ke ʻano he mordant i ka paʻi ʻana a me ka ʻoihana kala. I ka ʻoihana inorganic, hoʻohana ʻia ia e hana i nā paʻakai kepau ʻē aʻe a me ke alakaʻi dioxide. I ka ʻoihana lāʻau lapaʻau, hoʻohana ʻia ia e hana i nā astringents. Hoʻohana ʻia ia i loko o ka ʻoihana mining e like me ka ʻoihana flotation oka. Eia kekahi, hoʻohana ʻia ia ma ke ʻano he oxidant no ka hana ʻana i nā pāʻani, nā mea ahi, a me nā reagents kemika analytical.

    SN

    Nā mea ho'āʻo

    Koi

    Ka hopena hoʻāʻo

    1 ʻIke (e like me ka Pb (NO3)2%

    ≥98

    99.43

    2 ʻAʻole hiki ke hoʻonā wai, %

    ≤0.2

    0.05

    3 Māmā (H2O), %

    ≤1.7

    0.072

    4 keleawee like me Cu, %

    ≤0.002

    0.000058

    5 Kloridae like me Cl, %

    ≤0.1

    0.07

    6 ʻakika manuahi (e like me HNO3)

    ≤0.5

    0.45

    7 Ka nana aku

    He aniani keʻokeʻo

    He aniani keʻokeʻo


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