aminoguanidinium sulphat
Product aha: aminoguanidinium sulphat
Usoro Molecular:C2H14N8SO4
CAS: 966-19-0
Ebe na-agbaze:206 degrees
Nhazi usoro:
Jiri:ọgwụ, ụlọ ọrụ ụgbọala, ihe mgbawa
usoro sịntetik:
(1) A na - enweta ya site na ọrụ nke hydrazine sulfate na wayo nitrogen na neutralization na sulfuric acid iji mepụta nnu: nke mbụ, kwụsịtụ hydrazine sulfate na mmiri, jiri nwayọ tinye lime nitrogen n'okpuru jụrụ na ọgba aghara, chịkwaa ọnọdụ okpomọkụ na ihe dịka 20 ℃, meghachi omume n'ihi na 8h, mgbe ahụ, iyo, sachaa nyo achicha na mmiri, na igbapu; ikpokọta filtrate na saa ngwọta, neutralize na 50% sulfuric acid na ụlọ okpomọkụ ka pH = 5, iyo na wepụ calcium sulfate, na uche na nne mmanya site decompression Mgbe obi jụrụ, na-acha ọcha kristal na-precipitated, saa ya na mmiri mmiri na Fikiere, Mkpụrụ dị ihe dị ka 72%. (2) Site na mmeghachi omume nke methyl isothiourea sulfate na hydrazine hydrate, a gbakọrọ 119ml 42% hydrazine hydrate solution na nha nha nke mmiri, wee tinye ya na 139g nke methyl isothiourea sulfate na 200ml ihe ngwọta mmiri dị na okpomọkụ nke 10 ℃. Methyl mercaptan ewepụtara site na mmeghachi omume na-etinye uche n'ime sodium hydroxide solution. Mgbe azịza azịza ahụ gbadara na 200ml, etinyere 95% ethanol nke otu olu ahụ, ya bụ, aminoguanidine sulfate kewapụrụ, ma kpochaa crystallization. Enwekwara ike ịmịnye mmanya na-egbu egbu n'ụzọ ụfọdụ. Ihicha kristal na
Aha aha |
Uru Index |
|
Ọdịdị |
White crystalline ntụ ntụ |
|
Ọdịnaya |
98% |
≥99% |
Ihe na-adịghị edozi edozi |
≤0.1% |
≤0.08% |
Loss na Ihicha |
≤0.3% |
≤0.2% |
Ighara Ojuju |
≤0.3% |
≤0.1% |
Iron Afọ (Fe) |
15 ppm |
10 ppm |
Free Acid |
≤0.8% |
0.5% |
agụụ bụ okokụre ngwaahịa. Mkpụrụ bụ 90%.
Nchekwa nchekwa: chekwaa na ụlọ nkwakọba ihe dị jụụ na ikuku. Nchekwa nchekwa ekwesịghị ịgafe 37 Celsius C. Ekwesịrị ịchekwa ya iche na kemịkal na kemịkal na-eri nri, ma amachibidoro nchekwa agwakọtara. Dochie akpa. Zere ọkụ na okpomọkụ. Mustlọ nkwakọba ihe ga-enwerịrị akụrụngwa nchedo ọkụ. Ikuku iyuzucha usoro a ga-onwem na grounding ngwaọrụ wepụ static ọkụ eletrik. Mụta mgbawa na-àmà ọkụ na ventilashion ntọala. Amachibidoro iji akụrụngwa na ngwaọrụ ndị na-ere ọkụ. Ebe nchekwa ga-enweta akụrụngwa ọgwụgwọ ngwa ngwa na ihe nnata kwesịrị ekwesị