99.5% CAS 75-12-7 Formamide

Incazelo emfushane:

99.5% CAS 75-12-7 Formamide
esetshenziselwa izinto ezingavuthiwe zomuthi Wokwenziwa, izinongo, odayi nabanye, futhi njenge-solvent yokuphotha imicu yokwenziwa, ukucubungula ipulasitiki, ukukhiqizwa kweyinki ye-casein yokhuni.Ibuye isetshenziswe njenge-ejenti yokucubungula iphepha, i-coagulant yokumba uwoyela kanye nomkhakha wokwakha, i-carburizing nitriding embonini ye-Foundry, isithambisi seglue yezilwane kanye ne-polar solvent ye-organic synthesis.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-Formamide 99.5% CAS 75-12-7

 

-Isakhiwo samangqamuzana

 

Ifomula yamangqamuzana: HCONH2

Isisindo samangqamuzana: 45.041

Izakhiwo: uketshezi olungenambala futhi olusobala, i-ammonia kancane.Iphoyinti elincibilikayo 2.55 ℃, Iphoyinti elibilayo 210-212 ℃ (libole ngokwengxenye ngo-180 ℃), Iphuzu leFlash154 ℃, Amandla adonsela phansi athize 1.1334 (20 ℃).I-Hygroscopic, ixubene namanzi ne-ethanol, incibilika kancane ku-benzene, i-chloroform ne-ether.

Ukusetshenziswa: impahla eluhlaza yomuthi wokwenziwa, izinongo, odayi nabanye, futhi njenge-solvent yokuphotha imicu yokwenziwa, ukucutshungulwa kwepulasitiki, ukukhiqizwa kweyinki ye-casin yokhuni.Ibuye isetshenziswe njenge-ejenti yokucubungula iphepha, i-coagulant yokumba uwoyela kanye nomkhakha wokwakha, i-carburizing nitriding embonini ye-Foundry, isithambisi seglue yezilwane kanye ne-polar solvent ye-organic synthesis.

Ukupakisha, isitoreji kanye nokuhamba: 220L isigubhu sepulasitiki noma umphongolo oyinhlanganisela wensimbi-plastiki.Isivalo kufanele sivalwe ukuvimbela ukuvuza nokugwema ukuthintana namanzi.Igcinwe endaweni epholile, eyomile, kude nomlilo nokushisa.

Imininingwane: Q / 320412 XY204-2008

Igama lenkomba
Izinga eliphezulu
Ibanga lokuqala
Ukubukeka
Uketshezi olungenambala olusobala, ngaphandle kokungcola okubonakalayo
 
I-Formamide, % ≥
99.5
99.0
I-Methanol,% ≤
0.15
0.30
I-Chroma, (Pt-Co) Cha .: ≤
10
20
Umswakama,% ≤
0.050
0.10
Okuqukethwe kwe-ayoni, ppm ≤
0.20
-
I-Amoniya,% ≤
0.010
0.020
I-Formic acid,% ≤
0.010
0.020
Ifomu le-ammonium,% ≤
0.08
0.10

 

 

 

 

 

 

 

Isitifiketi:

5

Esingakwazi ukukunikeza:

34


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