isibhengezo_sekhasi

umkhiqizo

2-Amino-3-nitro-6-picoline (CAS# 21901-29-1)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H7N3O2
I-Molar Mass 153.14
Ukuminyana 1.3682 (isilinganiso esinzima)
I-Melting Point 147-157 °C
I-Boling Point 276.04°C (isilinganiso esinzima)
I-Flash Point 140.7°C
Ukuncibilika kwamanzi Incibilika kancane emanzini.
I-Vapor Presure 0.000655mmHg ku-25°C
Ukubukeka Ikristalu ephuzi
Umbala Okuphuzi
pKa 2.50±0.50(Kubikezelwe)
Isimo Sesitoreji Gcina endaweni emnyama, emkhathini ongangeni, izinga lokushisa legumbi
I-Refractive Index 1.6500 (isilinganiso)
I-MDL I-MFCD00047443

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile.
Incazelo Yokuphepha S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S22 - Ungaphefumuli uthuli.
S36 – Gqoka izingubo ezifanele zokuzivikela.
I-WGK Germany 3
Ikhodi ye-HS 29333990
Inothi Lengozi Iyacasula

 

Isingeniso

I-6-Amino-5-nitro-2-picoline(6-Amino-5-nitro-2-picoline) iyinhlanganisela yemvelo enezici ezilandelayo:

 

1. Ukubukeka: I-6-Amino-5-nitro-2-picoline iqinile okumhlophe kuya kokuphuzi okukhanyayo.

2. Izakhiwo zamakhemikhali: izinzile ku-solvent, kodwa ingase isabele ngaphansi kwezimo eziqinile ze-alkali ne-asidi. Incibilika ezincibilikisini eziningi eziphilayo, njengotshwala, ama-ether kanye ne-acetic acid.

3. Sebenzisa: I-6-Amino-5-nitro-2-picoline ivame ukusetshenziswa njengendawo ephakathi ku-organic synthesis, ukuze kuhlanganiswe ezinye izinhlanganisela eziphilayo. Ingasetshenziswa futhi njengento eluhlaza ekwenzeni odayi nezingulube.

 

Indlela yokulungiselela i-6-Amino-5-nitro-2-picoline ivame ukutholakala ngokusabela kwamakhemikhali kwe-2-picoline. Indlela yokwenziwa ejwayelekile ukusabela kwe-2-methylpyridine nge-nitric acid ne-nitrous acid. Inqubo ethile yokuhlanganisa idinga ukwenziwa ngaphansi kwezimo zokuhlola ezifanele.

 

Mayelana nolwazi lokuphepha, i-6-Amino-5-nitro-2-picoline inezinga elithile lokuphepha ngaphansi kwezimo zokusebenza ezivamile. Nokho, izinqubo ezifanele zaselabhorethri kanye nezinyathelo zokuzivikela kufanele zilandelwe lapho kusingathwa amakhemikhali. Lokhu kuhlanganisa ukugqoka izinto zokuzivikela ezifanele ezifana namagilavu ​​zelabhu, izibuko namajazi elebhu. Ngaphezu kwalokho, i-compound kufanele igcinwe endaweni eyomile, enomoya omuhle, futhi ugweme ukuthintana nama-acids aqinile, izisekelo eziqinile kanye nezinto ezivuthayo. Lapho uphatha inhlanganisela, qinisekisa ukuthi imiyalelo yokusebenza ephephile efanele iyalandelwa ukuze kuqinisekiswe ukuphepha kwabantu nendawo ezungezile.


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