3-AMINO-5-TERT-BUTYLPYRAZOLE(CAS#82560-12-1)
3-AMINO-5-TERT-BUTYLPYRAZOLE(CAS#82560-12-1)
3-AMINO-5-TERT-BUTYLPYRAZOLE(CAS#82560-12-1)
FOB
Indlela yokuthumela:
I-express
isampuli:Ukufinyelela mahUkuthola izinto ezitholakalayo
Imininingwane yemithombo
Imininingwane enzuzo
Indlela yokuthumela:I-express
Ukubonisa umlingani
Amakhodi Wengozi22 – Kuyingozi uma kugwinya
Incazelo Yokuphepha24/25 – Gwema ukuthinta isikhumba namehlo.
WGK Germany3

 

Isingeniso

I-Methylamine borane iyinhlanganisela ye-organoboron. Iwuketshezi olungenambala olunephunga elimnandi. I-Methylamine borane inokuzinza okuphezulu kokushisa kanye nokumelana nokugqwala, futhi ingasetshenziswa njenge-ejenti yokuthwebula izithombe ze-stereochemical (i-ejenti yokuphikisana ye-NMR) ekuhlanganiseni okuphilayo kanye nocwaningo lwamakhemikhali. Ingasetshenziswa njenge-desiccant ne-absorbent, futhi ingasebenza njengesivimbeli sokugqwala kuma-coatings nakuma-paints, inikeze ukusebenza okuhle kakhulu kokuvimbela ukugqwala. I-Methylamine borane ngokuvamile ilungiswa ngokusabela kwe-methylamine ne-boron trichloride. Izinyathelo ezithile zimi kanje: okokuqala, i-methylamine ne-boron trichloride kuxutshwa ngokulingana kwe-stoichiometric, bese kugaywa ezingeni lokushisa elifanele ukuze kusabele, futhi ekugcineni kuhlungwa ukuze kutholakale umkhiqizo we-methylamine borane. Ngesikhathi sokusebenza, kufanele kugqokwe izibuko zokuvikela namagilavu, futhi inqubo kufanele yenziwe endaweni enomoya ohamba kahle. Ekugcineni, i-methylamine borane kufanele igcinwe ivaliwe, kude nemithombo yomlilo nama-oxidizers, futhi ukuxhumana nomoya kufanele kugwenywe. …

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