Aminoguanidine Hydrochloride
Ingoa hua:carbazamidine hydrochloride; (diaminomethylidene) Hydrazinium pūhaumāota
Tātai rāpoi:CH6N4HCL
CAS：1937-19-5
Taumaha Molecular:110.55
Tātai Hangahanga:
Whakamahia:Rongoa, raau taero kararehe
|
Tauputanga ingoa |
Uara Tohu |
|
|
Te Ahua |
Ma penei i te puehu tioata |
|
|
Ihirangi |
≥98% |
≥99% |
|
Matū Taumeke |
≤0.2% |
≤0,1% |
|
Ngaronga o te maroke |
≤1.5% |
≤1% |
|
Toenga Whakahā |
≤0.2% |
≤0,1% |
|
Ihirangi Rino (Fe) |
10 ppm |
6 ppm |
|
Waikawa Koreutu |
≤0.8% |
≤0.5% |
whakaritenga
Te faaineineraa o te aminoguanidine hydrochloride: 9 go te aminoguanidine carbonate i whakauruhia ki roto i te ipu 250ml e toru tauranga, 20ml o te etanol tino i taapirihia, kaore i rewa te totoka ki te etanol anhydrous kia aukati. I raro i te whakaohooho i te mahana o te ruuma, ko te ranunga o te 6ml 30% waikawa haumanu totika me te 10ml o te waihotanga tuuturu i uru tapurutia kia kore ra ano he mirumiru, ana ka haere tonu te whakaohooho i te mahana o te ruuma mo te 1 haora. I whakamanahia te whakatārewatanga ki te whakakore i te totoka, ana ka heke ki te paahana o te ruuma. Whai muri i te nekehanga ki te pouaka whakamātao ka whakanohohia i te po, ko te karaihe karauna-ma me te tohu rewa o 166-167℃ i whiwhi.
Tono
He maha nga momo rongoa rongoa a Daidzein, he aukati me te maimoatanga i nga tini mate. I kii te Cn200910144204.1 ka taea te whakamahi i te aminoguanidine hydrochloride hei whakarite i te daidzein kua whakarerekehia, ara, daidzein 7,4 '- oxy aminoguanidine acetate. Ko te soybean aglycone 7,4 '- oxy aminoguanidine acetate he putunga whakahiato, e tuku ana i te raau matua - daidzein i raro i nga tikanga a-tinana, me te whakapai ake i te wairewa o te wai na te here o te kohinga.
Ko te whakarite i a Daidzein 7,4 ' - o-aminoguanidine acetate: 0.5g aminoguanidine hydrochloride i rewa i roto i te 100ml acetone, 0,02g kaupapa whakawhiti whakakii, 0.5g potasiate pākawa waro, 0.5g 7,4 ' - chloroacetyl daidzein me te 0.02g I2 i whakauruhia ki te otinga. I whakahaerehia te urupare i te mahana o te ruuma mo te 24 haora. Ko te acetone i whakaohohia mai i te riaka i raro i te pehanga iti, katahi ka wehea e te pou o te silica gel. Ko te mea nui ko te etyl acetate: te ether hinu Ka 1 te ōwehenga : 2, kua riro te maaka paura ma.