aminoguanidinium sulphat
Sunan Samfur: aminoguanidinium sulphat
Formula kwayoyin:C2H14N8SO4
CAS: 966-19-0
Matsar narkewa:206 digiri
Tsarin tsari:
Yi amfani da:magunguna, masana'antar kera motoci, abubuwan fashewa
Hanyar roba:
(1) Ana samunta ne ta hanyar aikin hydrazine sulfate da lemun tsami nitrogen da neutralization tare da sulfuric acid don samar da gishiri: da farko, dakatar da hydrazine sulfate a cikin ruwa, a hankali ƙara ruwan lemun tsami a ƙarƙashin sanyaya da tashin hankali, sarrafa zafin jiki a kusan 20 ℃, amsa na 8h, sai a tace, a wanke biredin da aka tace da ruwa, sannan a sauke; hada matattar filtrate da na wankin wanka, kazantar da kashi 50% na sulfuric acid a zafin jiki na daki zuwa pH = 5, tace ka cire sinadarin calcium sulfate, sannan ka maida hankalin uwar giya ta hanyar lalatawa Bayan sanyaya, an datse farin lu'ulu'u da ruwan kankara an bushe, yawan amfanin ƙasa yana kusan 72%. (2) Daga aikin methyl isothiourea sulfate da hydrazine hydrate, 119ml 42% hydrazine hydrate bayani ya narke da ruwa daidai yake, sannan kuma an kara shi zuwa 139g na methyl isothiourea sulfate a cikin 200ml mai maganin ruwa a zafin jiki na 10 ℃. Methyl mercaptan da aka saki daga aikin ya shiga cikin maganin sodium hydroxide. Bayan an maida maganin dauki ga 200ml, sai a kara kashi 95% na ethanol iri daya, wato, aminoguanidine sulfate an rabu, kuma ana tace crystallization. Hakanan za'a iya sanya giya a ɓangaren uwar giya. Bushewar lu'ulu'u a ciki
|
Sunan fihirisa |
Eximar Index |
|
|
Bayyanar |
Farin farin kristal |
|
|
Abun ciki |
≥98% |
≥99% |
|
Rashin narkewa |
0.1% |
0.08% |
|
Asara akan Bushewa |
≤0.3% |
≤0.2% |
|
Ragowar Wuta |
≤0.3% |
0.1% |
|
Abun ƙarfe (Fe) |
15 ppm |
10 ppm |
|
Free Acid |
≤0.8% |
0.5% |
injin shine samfurin da aka gama. Yawan amfanin ƙasa shine 90%.
Kariyar kariya: adana a cikin sito mai sanyi da iska. Yanayin ajiyar zafin bai wuce 37 ° C. Ya kamata a adana shi daban da na sinadaran oxidant da masu ci, kuma haramtaccen ajiya an haramta. Kiyaye akwati. Nisantar wuta da zafi. Dole ne a adana sito da kayan kariya ta walƙiya. Tsarin sharar iska zai kasance tare da na’urar hada kasa don cire tsayayyen wutar lantarki. Dauko haske da hujja mai sanya fashewa da saitunan samun iska. Haramtacce ne don amfani da kayan aiki da walƙiya. Yankin ajiyar za a wadata shi da kayan leken gaggawa na yoyon fitsari da kayan karba masu dacewa