Pyridine cas 110-86-1 mea hoʻolako hale hana waiwai

ʻO ka wehewehe pōkole:

Pyridine cas 110-86-1 kumu kūʻai hana


  • Inoa mea kūʻai :Pyridine
  • CAS:110-86-1
  • MF:C5H5N
  • MW:79.1
  • EINECS:203-809-9
  • ʻAno:mea hana
  • Pūʻolo:1 kg / ʻeke a i ʻole 25 kg / pahu
  • Huahana Huahana

    Huahana Huahana

    wehewehe

    Ka inoa huahana: Pyridine
    CAS: 110-86-1
    MF: C5H5N
    MW: 79.1
    EINECS: 203-809-9
    Ka helu hehee: -42 °C (kukui.)
    Puni hoʻolapalapa: 115 °C (kukui.)
    Māmā: 0.978 g/mL ma 25 °C (māmā)
    Māmā mahu: 2.72 (vs ea)
    Pumi mahu: 23.8 mm Hg (25 °C)
    Hōʻike manaʻo hoʻohālikelike: n20/D 1.509(māmā)
    FEMA: 2966 |PYRIDINE
    Fp: 68 °F
    ʻAno: Wai
    kala: kala ʻole
    PH: 8.81 (H2O, 20 ℃)

    Hōʻike

    Nā mea Nā kikoʻī
    Ka nana aku wai kala ʻole
    Maemae ≥99.5%
    kala (Co-Pt) ≤10
    Wai ≤0.5%

    Palapala noi

    1. Hoʻohana ʻia e like me ka mea hoʻoheheʻe organik, analytical reagent, hoʻohana pū ʻia i ka ʻoihana synthesis organik, chromatography, etc.

    2. Hoʻohana ʻia ma ke ʻano he mea maka no ka unuhi ʻana a me ka hoʻokaʻawale ʻana i ka pyridine a me kāna mau homologues

    3. ʻAi ʻala.

    4. ʻO Pyridine kahi mea maka no ka herbicides, insecticides, rubber auxiliaries, a me textile auxiliary.

    5. Hoʻohana nui ʻia ma ke ʻano he mea maka i ka ʻoihana, ma ke ʻano he solvent a me ka waiʻona denaturant, hoʻohana pū ʻia i ka hana ʻana i ka lāʻau, pena, resin a me nā mea hoʻopiʻi corrosion, etc.

    6. Hiki ke hoʻohana ʻia ʻo Pyridine ma ke ʻano he denaturant a me ka dyeing agent ma ka ʻoihana.

    Pūʻolo

    1 kg / ʻeke a i ʻole 25 kg / pahu a i ʻole 50 kg / pahu a i ʻole e like me ka koi o nā mea kūʻai aku.

     

    pūʻolo1

    E pili ana i ka halihali

    1. Hiki iā mākou ke hāʻawi i nāʻano kaʻa kaʻa likeʻole ma muli o nā pono o kā mākou mea kūʻai.
    2. No nā mea liʻiliʻi liʻiliʻi, hiki iā mākou ke hoʻouna aku ma ka lewa a i ʻole nā ​​ʻelele o ka honua, e like me FedEx, DHL, TNT, EMS, a me nā laina kūikawā o ka halihali honua.
    3. No ka nui nui, hiki iā mākou ke hoʻouna ma ke kai i kahi awa i koho ʻia.
    4. Eia hou, hiki iā mākou ke hāʻawi i nā lawelawe kūikawā e like me nā koi a kā mākou mea kūʻai aku a me nā waiwai o kā lākou huahana.

    Kaʻahele

    Waihona

    1. E kūʻai i loko o kahi hale kūʻai maʻalili.E mālama i ke ahi a me nā kumu wela.ʻAʻole pono ka mahana o ka mālama ʻana ma mua o 30 ° C.

    2. Pono e mālama ʻokoʻa ʻia mai nā oxidants, acids, a me nā kemika hiki ke ʻai, a pale i ka waiho ʻana.E hoʻohana i nā kukui pahū a me nā keʻena ea.

    3. ʻAʻole ʻae ʻia ka hoʻohana ʻana i nā mea hana mīkini a me nā mea hana e hana maʻalahi ai i nā huna huna.

    4. Pono e ho'olako 'ia ka wahi e waiho ai me nā lako lapa'au ulia pōpilikia a me nā mea mālama pono.

    Paʻa

    1. ʻAʻohe decomposition ma lalo o ka mahana maʻamau a me ke kaomi.E pāpā i ka hoʻopili ʻana me nā ʻakika, nā mea hoʻomake ikaika, a me ka chloroform.ʻAʻole pono e hoʻohana ʻia nā ipu keleawe.Hōʻalo i ka mālama ʻana me nā mea hoʻomake ikaika e like me ka peroxides a me ka waikawa nitric.

     

    2. He paʻa ka Pyridine i nā mea hoʻoheheʻe a ʻaʻole i hoʻoheheʻe ʻia e ka nitric acid, chromium oxide, potassium permanganate, a me nā mea ʻē aʻe, no laila hiki ke hoʻohana ʻia ma ke ʻano he solvent i ka hopena oxidation me ka permanganate.ʻO ke kuleana o ka hydrogen peroxide a i ʻole ka peracid e lilo i N-oxide (C5H5NO).

     

    3. He mea paʻakikī i ka pyridine ke komo i ka hopena electrophilic substitution, ʻaʻole hoʻi e kū mai ka hopena Friedel Crafts.I ka wā o ka nitratation, pono ke kiʻekiʻe o 300 ° C no ka loaʻa ʻana o 3-nitropyridine, a haʻahaʻa ka hua.Akā hiki ke hoʻololi i ka nucleophilic substitution reaction.No ka laʻana, me ka sodium amide e hana i ka 2-aminopyridine.Ke hoʻohana ʻia ka platinum a i ʻole ka alkali ma ke ʻano he catalyst e launa pū me ka wai kaumaha, hiki ke hoʻololi ʻia ka lua hydrogen o pyridine me ka hydrogen kaumaha.


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