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umkhiqizo

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

Isakhiwo Samakhemikhali:

I-Molecular Formula C6H5NO3
I-Molar Mass 139.109
Ukuminyana 1.395g/cm3
I-Melting Point 96-98℃
I-Boling Point 277.6°C ku-760 mmHg
I-Flash Point 126.9°C
Ukuncibilika kwamanzi 13.5 g/L (25℃)
I-Vapor Presure 0.00266mmHg ku-25°C
I-Refractive Index 1.612
Izakhiwo Zomzimba Nezamakhemikhali isici amakristalu aphuzi ukukhanya.
iphoyinti lokuncibilika 97 ℃
indawo yokubilisa 194 ℃(9.31kPa)
ukuminyana kwesihlobo 1.430
ukunyibilika kancane emanzini, kuncibilika ku-ethanol, ether nasebenzene.
Sebenzisa Isetshenziswa njenge-intermediate yezemithi kanye nodayi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi I-Xn - Iyingozi
Amakhodi Engozi R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile.
I-R33 – Ingozi yemiphumela eqoqwayo
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S22 - Ungaphefumuli uthuli.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.)
Ama-ID e-UN I-UN 1663

 

Isingeniso

I-3-Nitrophenol(3-Nitrophenol) iyinhlanganisela yemvelo enefomula ethi C6H5NO3. Okulandelayo yincazelo yemvelo yayo, ukusetshenziswa, ukulungiswa kanye nolwazi lokuphepha:

 

Imvelo:

-Ukubukeka: I-3-Nitrophenol iyi-crystalline solid solid.

-I-Solubility: Incibilika emanzini, i-ethanol ne-ether.

-Indawo yokuncibilika: 96-97°C.

-Indawo yokubilisa: 279°C.

 

Sebenzisa:

-I-Chemical synthesis: I-3-Nitrophenol ingasetshenziswa njengendawo ephakathi kwe-organic synthesis futhi isetshenziswa kabanzi ekuhlanganiseni odayi abaphuzi, izidakamizwa kanye nezibulala-zinambuzane.

-I-Electrochemistry: Ingasetshenziswa futhi njengento evamile yangaphandle yezinzwa ze-electrochemical.

 

Indlela Yokulungiselela:

-p-Nitrophenol isabela nge-powder yethusi ngaphansi kwe-catalysis ye-sulfuric acid, futhi i-3-Nitrophenol itholakala nge-nitrate.

 

Ulwazi Lokuphepha:

- I-3-Nitrophenol iyacasula futhi igweme ukuthintana nesikhumba namehlo.

-Ukudakwa kungase kubangele uma ukuhogela noma ukugwinya, kubangele izimpawu ezifana nokuhlanza, ubuhlungu besisu kanye nekhanda.

-Naka umoya omuhle ngesikhathi sokusebenzisa.

-kufanele igcinwe endaweni eyomile, engenawo umoya, futhi enokuvutha, i-oxidant nokunye okuhlukile.

 

Sicela uqaphele ukuthi lolu lwazi ngelenkomba kuphela. Ngokusetshenziswa okukhethekile nokusebenza, sicela ubheke incwadi ephathelene namakhemikhali kanye nemanyuwali yokuphepha.


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