Aminoguanidine Bicarbonate
Igoa oloa: Aminoguanidine Carbonate; Aminoguanidine hydrogen carbonate
CAS:2582-30-1
Pauna Molecular: 136.11
Faaliusuavai：: 166 tikeri
Fua Faatatau Molecular: CH6N4H2CO3
Faʻavae Fausaga:
Faʻaaogaina: tele faʻaaogaina mo alamanuia vali faʻaaoga mo le sauniuniga o le 3 - amino-5 - carboxy-12.4-triazole ma cation mumu 2BL, X-GRL synthesis for synthetic vailaʻau Trapidil, propionamidine hydrazone; vailaʻau faʻamaʻi, faʻasili furosemide ene hydrazone ma isi. Valivali ata tifaga foi mea gaosia, palasitika feulaina sooupu ma le muamua pa faʻapitoa faʻapitoa Quirrell fua faatatau.
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Igoa Faasino |
Tau faasologa |
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Foliga Vaaia: |
paʻepaʻe pe laʻititi mumu mumu tioata tioata |
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Anotusi |
≥ 99% |
≥ 99.5% |
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Mea e le mafai ona faʻamamaina |
≤ 0.03% |
≤ 0.02% |
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Susu |
≤ 0.2% |
≤ 0.15% |
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Suavai Suavai |
≤ 0.07% |
≤ 0.03% |
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Chloride |
≤ 0.01% |
≤ 0,006% |
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Uʻamea |
≤ 8 PPm |
≤ 5PPm |
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Sulphate |
≤ 0,007% |
≤ 0.005% |
metotia gaosia
Na faia mai lime nitrogen, hydrrazine hydrate, ammonium bicarbonate poʻo le sodium bicarbonate. Faʻaopopo vai faʻamamāina i nitrogen lime, tuʻu i le 45-50℃ mo le 1983, faʻamama le toega otaota e maua ai le fofo o le cyanamide (calcium), ona faʻaopopo lea o le dilute sulfuric acid i le cyanamide (calcium) i le pH = 6-7, faʻamalulu i le vevela o le potu, faʻamama le calcium sulfate e maua ai le cyanamide solution, ona faʻaopopo lea 5% hydrrazine hydrate i le cyanamide solution, tausi i le 50 ℃ mo le 4h, ona faʻaopopo lea o le amonium bicarbonate, tuʻu i ai, faʻapipiʻi ma faʻapipiʻi, faʻamamago e avea ma amino acid Guanidine bicarbonate crude product, faʻaopopo acid acetic e faʻamamaina le gaʻo oloa, faʻaopopo le oxalic acid, faʻamama le calcium oxalate, fetuʻunaʻi le tali i pH = 8 ~ 9 ma le vai amonia, faʻaopopo sina disodium EDTA, faʻamama manino, faʻaopopo le faʻamamaina le ammonium bicarbonate solution, nofoaga, faʻamalama, faʻamamago, fufulu i le vai faʻasusu ma le ethanol, ma faʻamamago mago ia maeʻa oloa