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3-Nitrophenol(CAS#554-84-7)

Āhuatanga matū:

Tātai rāpoi C6H5NO3
Molar Mass 139.109
Kiato 1.395g/cm3
Te Whakarewa 96-98 ℃
Piro Pouri 277.6°C i te 760 mmHg
Tohu Kohiko 126.9°C
Wairewa wai 13.5 g/L (25 ℃)
Kohu Kohu 0.00266mmHg i te 25°C
Taurangi Refactive 1.612
Āhuatanga ā-tinana, matū hoki he kiripiri kowhai marama.
ira whakarewa 97 ℃
ira koropuha 194 ℃(9.31kPa)
kiato whanaunga 1.430
te memehatanga he iti te wairewa ki te wai, ka memeha ki te waihano, te etera me te benzene.
Whakamahi Ka whakamahia hei takawaenga rongoa me te waikano

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate Xn – He kino
Waehere Morearea R20/21/22 – He kino ma te horomia, ka pa ki te kiri me te horomia.
R33 – Te kino o nga paanga whakahiato
R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
Whakaahuatanga Haumaru S22 – Kaua e pupuhi puehu.
S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi.
S45 – Ki te puta he aitua, ki te kore ranei koe e pai, rapu wawe i nga tohutohu hauora (whakaatuhia te tapanga ina taea.)
UN ID UN 1663

 

Kupu Whakataki

Ko te 3-Nitrophenol(3-Nitrophenol) he pūhui waro me te tātai C6H5NO3. Ko nga korero e whai ake nei mo tona ahuatanga, te whakamahinga, te whakarite me nga korero haumaru:

 

Taiao:

-Te ahua: Ko te 3-Nitrophenol he totoka kowhai kowhai.

-Maoritanga: Ka whakarewahia ki te wai, te waiwaro me te etera.

-Ira whakarewa: 96-97°C.

-Kohuatanga: 279°C.

 

Whakamahia:

-Ko te whakahiato matū: Ka taea te whakamahi i te 3-Nitrophenol hei takawaenga i roto i te whakahiato waro, ka whakamahia nuitia i roto i te whakahiatotanga o nga waikano kowhai, nga raau taero me nga pesticides.

-Electrochemistry: Ka taea hoki te whakamahi hei matū paerewa o waho mo nga puoro hiko.

 

Tikanga Whakaritenga:

-p-Nitrophenol tauhohe ki te paura parahi i raro i te catalysis o te waikawa pungatara, me te 3-Nitrophenol ka whiwhi i te pākawa.

 

Mōhiohio Haumaru:

- Ko te 3-Nitrophenol he whakapataritari me te karo i te pa ki te kiri me nga kanohi.

-Ka pa mai te haurangi ki te ngongohia, ka horomia ranei, ka puta nga tohu penei i te ruaki, te mamae o te puku me te mahunga.

- Kia tupato ki te pai o te hau i te wa e whakamahia ana.

-me penapena ki roto i te waahi maroke, whai hau, me te mura ahi, te hāora me etahi atu rokiroki motuhake.

 

Kia mahara ko enei korero mo te tohutoro anake. Mo te whakamahinga me te mahi motuhake, tirohia te tuhinga matū me te pukapuka haumaru.


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