Nickel nitrate hexahydrate CAS 13478-00-7 mea hoʻolako hale hana

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Nickel nitrate hexahydrate CAS 13478-00-7 kumu kuai


  • inoa huahana:Nickel(II) nitrate hexahydrate
  • CAS:13478-00-7
  • MF:H12N2NiO12
  • MW:290.79
  • EINECS:603-868-4
  • ʻAno:mea hana
  • Pūʻolo:1 kg / ʻeke a i ʻole 25 kg / pahu
  • Huahana Huahana

    Huahana Huahana

    wehewehe

    Inoa Huahana: Nickel(II) nitrate hexahydrate
    CAS: 13478-00-7
    MF: H12N2NiO12
    MW: 290.79
    EINECS: 603-868-4
    Ka helu heheʻe: 56 °C(kukui.)
    Kahi e hoʻolapalapa ai: 137 °C
    mānoanoa: 2.05 g/mL ma 25 °C(māmā)
    Fp: 137°C

    Hōʻike

    Nā mea

    Nā kikoʻī

    Papa Catalyst Papa hana
    Ka nana aku ʻO ke aniani ʻōmaʻomaʻo ʻO ke aniani ʻōmaʻomaʻo
    Ni(NO3)2·6H2O ≥98% ≥98%
    He mea hiki ʻole ke hoʻoheheʻe wai ≤0.01% ≤0.01%
    Cl ≤0.001% ≤0.01%
    SO4 ≤0.01% ≤0.03%
    Fe ≤0.001% ≤0.001%
    Na ≤0.02% —–
    Mg ≤0.02% —–
    K ≤0.01% —–
    Ca ≤0.02 ≤0.5%
    Co ≤0.05% ≤0.3%
    Cu ≤0.0005% ≤0.05%
    Zn ≤0.02% —–
    Pb ≤0.001% —–

    Palapala noi

    Hoʻohana nui ia i ka electro-nickeling a me ka hoʻomākaukau ʻana i ka glaze kala seramika a me nā paʻakai nickel ʻē aʻe a me ka catalyst i loaʻa i ka nickel, etc.

    Waiwai

    ʻO Nickel nitrate hexahydrate he aniani ʻōmaʻomaʻo.

    He mea maʻalahi i ka hoʻomaʻamaʻa ʻana.

    Hoʻopau ia i ka ea maloʻo.

    Hoʻoheheʻe ia i tetrahydrate ma ka lilo ʻana o ʻehā mau molekole wai a laila hoʻololi i ka paʻakai anhydrous i ka mahana o 100 ℃.

    Hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i ka waiʻona, a hiki ke hoʻoheheʻe ʻia i ka acetone.

    ʻO ka waiʻawaʻawa kona hopena wai.

    E ʻā ia i ka wā e hui pū ai me nā kemika organik.

    He mea ino ke ale.

    E pili ana i ka halihali

    1. Ma muli o nā koi o kā mākou mea kūʻai, hiki iā mākou ke hāʻawi i nāʻano likeʻole o ka halihali.
    2. Hiki iā mākou ke hoʻouna i nā huina liʻiliʻi ma o ka ea a i ʻole nā ​​mea lawe honua e like me FedEx, DHL, TNT, EMS, a me nā laina kūikawā transit honua ʻē aʻe.
    3. Hiki iā mākou ke lawe i nā mea nui ma ke kai i kahi awa i kuhikuhi ʻia.
    4. Eia kekahi, hiki iā mākou ke hāʻawi i nā lawelawe maʻamau e pili ana i nā pono o kā mākou mea kūʻai aku a me nā waiwai o kā lākou waiwai.

    Kaʻahele

    Waihona

    E mālama i ka mālama ʻana E kūʻai i loko o kahi hale kūʻai anuanu.

    E mālama i ke ahi a me nā kumu wela.

    ʻAʻole ʻoi aku ka mahana o ka mālama ʻana ma mua o 30 ℃, a ʻaʻole ʻoi aku ka haʻahaʻa haʻahaʻa ma mua o 80%.

    Pono e hoʻopaʻa ʻia ka pahu a pale ʻia mai ka makū.

    Pono e mālama kaʻawale mai nā mea hoʻohaʻahaʻa a me nā waikawa a pale i ka waiho ʻana.

    Pono e hoʻolako ʻia ka wahi mālama me nā mea kūpono e loaʻa ai ka leakage.

    Paʻa

    1. He ʻakika kona wai hoʻonā wai (pH=4). He mea hoʻomaʻamaʻa, hoʻomaʻemaʻe wikiwiki i ka ea haʻahaʻa, a ʻoluʻolu iki i ka ea maloʻo. Nalo ka wai aniani 4 i ka wā i wela ai, a hoʻoheheʻe ʻia i ka paʻakai maʻamau ke ʻoi aku ke kiʻekiʻe o ka mahana ma mua o 110 ℃, a hoʻomau i ka wela e hana i ka hui ʻana o ka nickel trioxide brown-black nickel oxide. Hiki iā ia ke hana i ka puhi ahi a me ka pahū ke hoʻopili ʻia me nā mea organik. ʻawaʻawa. E like me ka haʻahaʻa o ka lewa, hiki ke hoʻomaloʻo a deliquescent paha. E hoʻoheheʻe ʻia i loko o ka wai aniani ke hoʻomehana ʻia ma kahi o 56.7 ℃.
    hikiwawe i ka wai. Hiki ke hoʻoheheʻe ʻia i ka ethanol a me ka amonia.
    2. Paʻa a paʻa
    3. Incompatibility: ikaika hoʻohaʻahaʻa mea hana, ikaika acid
    4. Nā kūlana e pale aku i ka pili me ka wela
    5. Nā pōʻino polymerization, ʻaʻohe polymerization
    6. Nā huahana decomposition nā nitrogen oxides


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