P-tolonitrile

ʻO ka wehewehe pōkole:

ʻO ka mālama ʻana no ka lawe ʻana: ma mua o ka lawe ʻana, e nānā inā paʻa a hoʻopaʻa ʻia ka pahu pahu, a e hōʻoia ʻaʻole e kahe ka pahu, hāʻule, hāʻule a pōʻino paha i ka wā o ka lawe ʻana.Ua kapu loa ia e hui me ka waika, oxidants, meaʻai a me nā meaʻai.


Huahana Huahana

Huahana Huahana

Ke kumu hoʻolālā

5

Inoa kemika: P-tolonitrile

Nā inoa ʻē aʻe: P-tolylnitrile, p-methylbenzonitrile

Huina mole: C8H7N

kaumaha mole: 117.15

Pūnaehana helu

CAS: 104-85-8

EINECS: 203-244-8

ʻIkepili kino

ʻAno: keʻokeʻo a ʻulaʻula melemele ke aniani

Kaha (g/mL,25 ℃: 0.981

ʻAʻole i loaʻa

Ka helu hehee (ºC): 26-28

Puni paila (ºC, Pumi lewa: 217.0, 103~106ºC (2666pa)

Puni paila (ºC, 10mmHg): 93-94

Hōʻike hoʻohālikelike: 1.5285-1.5305

Ka helu ʻanapa (ºC): 85

Solubility: hiki ʻole ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i ka ethanol a me ka etera.

Palapala noi

Hoʻohana ʻia ma ke ʻano he lāʻau lapaʻau a me ke kala waena

Waihona

ʻO ka mālama ʻana no ka lawe ʻana: ma mua o ka lawe ʻana, e nānā inā paʻa a hoʻopaʻa ʻia ka pahu pahu, a e hōʻoia ʻaʻole e kahe ka pahu, hāʻule, hāʻule a pōʻino paha i ka wā o ka lawe ʻana.Ua kapu loa ia e hui me ka waika, oxidants, meaʻai a me nā meaʻai.I ka wā o ka lawe ʻana, e hoʻolako ʻia nā kaʻa kaʻa me nā ʻano like ʻole a me ka nui o nā lako kaua ahi a me nā lako lapaʻau ulia pōpilikia.A pono e pale ʻia mai ka lā, ka ua a me ka wela kiʻekiʻe a pono e hoʻokele e like me ke ala i kuhikuhi ʻia, a mai noho ma nā wahi noho a me nā wahi paʻa;

Hoʻomalu mālama

ʻO ka hale kūʻai i hoʻopaʻa ʻia i loko o kahi hale kūʻai ʻoluʻolu a hoʻokaʻawale ʻia mai ka oxidant a me ka alkali a pale i ka waiho ʻana.E mālama i ke ahi a me ke kumu wela a me ka lā pololei.Pono e hoʻolako ʻia kahi waihona me nā mea kūpono e loaʻa ai ka leakage;

Hoʻopaʻa paʻa

ʻO ka pahu lāʻau maʻamau ma waho o ka'ōmole ampoule;pahu lāʻau maʻamau ma waho o ka ʻōmole aniani milo, ka ʻōmole aniani i kaomi ʻia, ka ʻōmole ʻilika a i ʻole ka pahu metala (ke);pahu lattice piha lalo, pahu fiberboard a i ʻole pahu lāʻau ma waho o ka ʻōmole aniani wili, ʻōmole ʻilika a i ʻole ka pahu tinplate (ke).


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