aminoguanidinium sulphat
Lebitso sehlahisoa: aminoguanidinium sulphat
Limolek'hule Mokgwa wa ho Nahana:C2H14N8SO4
CAS: 966-19-0
Qhibiliha Point:Likhato tse 206
Sebopeho sa Foromo:
Sebelisa:meriana, indasteri ea likoloi, e phatlohang
mokhoa oa maiketsetso:
(1) E fumanoa ka tšebetso ea hydrazine sulfate le kalaka naetrojene le neutralization le asiti sulfuric ho theha letsoai: pele, fanyeha hydrazine sulfate ka metsing, butle-butle eketsa kalaka naetrojene tlas'a tsidifatso le pherekano, laola mocheso ka bang 20 ℃, itšoara joang bakeng sa 8h, ebe o sefa, hlatsoa kuku ea metsi ka metsi, 'me u tsoe; kopanya filtrate le tharollo ea ho hlatsoa, ho fokotsa le 50% acid ea sulfuric mocheso oa kamore ho pH = 5, sefa le ho tlosa calcium sulfate, 'me u tsepamise joala ea bo-mme ka ho sithabela kamora ho phomola, likristale tse tšoeu lia koaheloa, li hlatsuoe ka metsi a leqhoa ebe lia omisoa, chai e ka bang 72%. (2) Ho tsoa karabong ea methyl isothiourea sulfate le hydrazine hydrate, 119ml 42% tharollo ea hydrazine hydrate e ile ea hlapolloa ka metsi a lekanang, mme ea eketsoa ho 139g ea methyl isothiourea sulfate ho 200ml tharollo ea metsi le mocheso oa 10 ℃. Methyl mercaptan e lokollotsoeng karabong e kenella ka har'a tharollo ea sodium hydroxide. Kamora hore tharollo ea karabelo e tsepame ho 200ml, 95% ea ethanol ea molumo o tšoanang ea eketsoa, e leng, aminoguanidine sulphate e arotsoe, 'me kristale e tlhotliloeng. Joala ba 'm'a le bona bo ka hlakisoa ka mokhoa o itseng. Ho omisa kristale ka
|
Lebitso la Index |
Boleng ba Index |
|
|
Ponahalo |
Phofo e tšoeu ea kristale |
|
|
Litaba |
≥98% |
≥99% |
|
Lintho tse sa qhalaneng |
.10.1% |
.00.08% |
|
Tahlehelo ka ho omisa |
.30.3% |
≤0.2% |
|
Thothetsang molelo masalla |
.30.3% |
.10.1% |
|
Boitsebiso ba Iron (Fe) |
15 ppm |
10 ppm |
|
Acid ea mahala |
≤0.8% |
.50.5% |
lephaka ke sehlahisoa se felile. Sehlahisoa ke 90%.
Litlhokomelo tsa polokelo: boloka ka tlung ea polokelo e pholileng le e nang le moea. Mocheso oa polokelo ha oa lokela ho feta 37 ° C. E lokela ho bolokoa e arohane le lik'hemik'hale tse nang le lik'hemik'hale le tse jeoang, 'me polokelo e kopaneng e thibetsoe. Boloka setshelo se tiisitsoe. Qoba hole le mollo le mocheso. Ntlo ea polokelo e tlameha ho ba le lisebelisoa tsa ts'ireletso ea lehalima. Sistimi ea ho qeta moea e tla ba le sesebelisoa sa mochini oa ho tlosa motlakase. Amohela mabone a netefatsang ho phatloha le maemo a moea Ho thibetsoe ho sebelisa lisebelisoa le lisebelisoa tse hlaseloang ke tlhase. Sebaka sa polokelo se tla ba le lisebelisoa tsa kalafo ea maemo a tšohanyetso a dutlang le lisebelisoa tse loketseng tsa ho amohela