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umkhiqizo

I-2-Methoxy-4-nitroaniline(CAS#97-52-9)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H8N2O3
I-Molar Mass 168.15
Ukuminyana 1,211 g/cm3
I-Melting Point 140-142°C(lit.)
I-Boling Point 337.07°C (isilinganiso esinzima)
I-Flash Point 174°C
Ukuncibilika kwamanzi encibilikayo kancane
Ukuncibilika 0.2g/l
I-Vapor Presure 1.71E-05mmHg ku-25°C
Ukubukeka I-Crystalline Powder
Umbala Okuphuzi kuya kuwolintshi
I-BRN 879619
pKa 1.02±0.10(Kubikezelwe)
PH 6.2 (0.2g/l, H2O, 20℃)
Isimo Sesitoreji Gcina ngaphansi kuka +30°C.
I-Refractive Index 1.6010 (isilinganiso)
Izakhiwo Zomzimba Nezamakhemikhali I-soda powder encibilikayo emanzini
Ukubukeka: impushana ephuzi
Okuqukethwe: ≥ 98%
Iphoyinti Elincibilikayo: 137.0 ℃ ~ 141.0 ℃
Sebenzisa Isetshenziselwa ikakhulukazi ukudaya indwangu kakotini nombala wokuphrinta, futhi isetshenziselwa ukwenziwa kombala osheshayo, ijube, igolide, emnyama nezinye izingulube zemvelo.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi I-R22 – Iyingozi uma igwinywe
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-S37/39 – Gqoka amagilavu ​​afanelekile kanye nokuvikela iso/ubuso
I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu.
Ama-ID e-UN UN 3077 9 / PGIII
I-WGK Germany 2
I-RTECS BZ7170000
I-TSCA Yebo
Ikhodi ye-HS 29222900
Inothi Lengozi Iyacasula

 

Isingeniso

I-2-Methoxy-4-nitroaniline iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo zayo, ukusetshenziswa kwayo, izindlela zokukhiqiza kanye nolwazi lokuphepha:

 

Ikhwalithi:

- Ukubukeka: I-2-Methoxy-4-nitroaniline iyikristalu ephuzi noma i-crystalline powder.

- Ukunyibilika: Incibilika kancane ku-ethanol ne-ether futhi icishe ingancibiliki emanzini.

- Ukuzinza: I-2-Methoxy-4-nitroaniline izinzile uma kuqhathaniswa nezinga lokushisa legumbi, kodwa lapho ibekwe elangeni noma emazingeni okushisa aphezulu, izobola ukuze ikhiqize amagesi anobuthi.

 

Sebenzisa:

- Iziqhumane: phambi kweqembu labo le-nitro, i-2-methoxy-4-nitroaniline ingasetshenziswa futhi ekulungiseleleni iziqhumane. Kodwa-ke, ibucayi kakhulu futhi iyingozi, ngakho-ke kufanele isingathwe ngokucophelela.

 

Indlela:

- I-2-Methoxy-4-nitroaniline ingalungiswa ngokufakwa kwe-nitrification ye-para-formaniline. I-Formaniline incibilika ku-sulfuric acid egxilile, bese i-nitric acid egxilile yengezwa kancane kancane futhi ipholile, futhi ekugcineni umkhiqizo uyahlukaniswa.

 

Ulwazi Lokuphepha:

- Ubuthi: I-2-Methoxy-4-nitroaniline into enobuthi engabangela ukusabela okunobuthi uma ihogelwa, imunywa, noma ithinta isikhumba.

- Ingozi Yomlilo: I-2-Methoxy-4-nitroaniline inengozi yokuqhuma okuphezulu futhi ukuthintana nezinto ezivuthayo, ama-oxidants noma izinto ezivuthayo kufanele kugwenywe.

- Ezinye izinyathelo zokuphepha: Lapho uphatha i-2-methoxy-4-nitroaniline, izinto zokuzivikela ezifanele njengamagilavu, izibuko, nezingubo zokuzivikela zidinga ukugqokwa. Ukunakekelwa kufanele kuthathwe ngesikhathi senqubo ukuvimbela ukukhululwa kwamagesi anobuthi futhi ugweme ukuthintana namehlo, isikhumba kanye nomgudu wokuphefumula. Naka ukungena komoya endaweni enamazinga okushisa asekamelweni futhi ugweme umlilo lapho usebenzisa futhi ugcina.


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