Glacial acetic acid encyclopedia以上翻译结果来自有道神经网络翻译(YNMT)· 通用场景
Glacial acetic acid encyclopedia以上翻译结果来自有道神经网络翻译(YNMT)· 通用场景,
Glacial acetic acid, glacial acetic acid content, Soosaarayaasha glacial acetic acid, Acid Ashitada Glacial,
Tilmaamaha tayada (GB/T 1628-2008)
Qodobbada falanqaynta | Tilmaamid | ||
Heerka Sare | Fasalka Koowaad | Fasalka caadiga ah | |
Muuqashada | Cad oo ka madax bannaan arrin la hakiyey | ||
Midabka (Pt-Co) | ≤10 | ≤20 | ≤30 |
Qiimayn % | ≥99.8 | ≥99.5 | ≥98.5 |
Qoyaanka % | ≤0.15 | ≤0.20 | —- |
Formic Acid % | ≤0.05 | ≤0.10 | ≤0.30 |
acetaldehyde % | ≤0.03 | ≤0.05 | ≤0.10 |
Haraaga uumiga % | ≤0.01 | ≤0.02 | ≤0.03 |
Birta (Fe) % | ≤0.00004 | ≤0.0002 | ≤0.0004 |
Waqtiga Joogtada ah min | ≥30 | ≥5 | —- |
Astaamaha physicochemical:
1. Dareere aan midab lahayn iyo dhadhan cuncun leh.
2. Barta dhalaalka 16.6 ℃; barta karkarinta 117.9 ℃; Dhibicda birta ah: 39 ℃.
3. Biyaha milmi kara, ethanol, benzene iyo ethyl ether immiscible, oo aan milmin karin disulfide carbon.
Kaydinta:
1. Waxaa lagu kaydiyaa bakhaar qabow oo hawo leh.
2. Ka ilaali dabka, kulaylka. Xilliga qabowgu waa inuu ilaaliyaa heerkul ka sarreeya 16 DEG C, si looga hortago adkaanta. Inta lagu jiro xilliga qaboobaha, heerkulka waa in lagu hayaa ka sarreeya 16 DEG C si looga hortago / looga fogaado adkaanta.
3. Weelka ha xidho. Waa in laga soocaa oxidant iyo alkali. Isku darka waa in laga fogaado si walba.
4. Isticmaal nalalka aan qarxin, tas-hiilaadka hawo-qaadista.
5. Qalabka makaanikada iyo qalabka mamnuucaya isticmaalka fudud ee soo saarista dhimbiil.
6. Goobaha kaydinta waa in lagu qalabeeyaa qalabka daaweynta degdega ah iyo qalab guri oo ku habboon.
Isticmaal:
1.Drivative: Inta badan loo isticmaalo synthetising acetic anhydride, acetic ether, PTA, VAC / PVA, CA, ethenone, chloroacetic acid, iwm
2.Pharmaceutical:Acetic acid sida dareeraha iyo alaabta farmashiyaha, inta badan loo isticmaalo soo saarista penicilin G potas-sium, penicilin G sodium, penicillin procaine, acetanilide, sulfadiazine, iyo sulfamethoxazole isoxazole, norfloxacin,ciprofloxacin, acetyl acid, ,caffeine, iwm.
3. Dhexdhexaad: acetate, sodium hydrogen di, peracetic acid, iwm
4.Dyestuff and textile printing and coloring:Inta badan loo isticmaalo soo saarida dheeha kala firdhisan iyo midabada,iyo daabacaadda dunta iyo dheeynta
5. Synthesis ammonia: Qaabka loo yaqaan 'Cuprammonia acetate', oo loo isticmaalo sifaynta syngas si looga saaro litl CO iyo CO2
6. Sawir: Horumariye
7. Caag dabiici ah: Coagulant
8. Warshadaha dhismaha: Ka hortagga shubka ee qaboojinta9. In addtin sidoo kale si ballaaran loo isticmaalo daaweynta biyaha, syntheticfiber, sunta cayayaanka, balaastikada, maqaar, rinji, biraha warshadaynta iyo caagag.
Acid acid (sidoo kale loo yaqaan acetic acid, glacial acetic acid, ama formula CH COOH) waa mono asiidh organic kaas oo ₃ ah isha aysidhka iyo urta aadka u daran ee khalka. Aashitada anhydrous ee saafiga ah (glacial acetic acid) waa dareere hygroscopic ah oo aan midab lahayn oo leh bar qabow oo ah 16.7 ° C (62 ° F) wuxuuna noqdaa crystal aan midab lahayn marka la adkeeyo. Inkastoo acetic acid ay tahay asiidh daciif ah oo ku salaysan awoodda ay u leedahay inay kala soocdo xalalka aqueous, acetic acid waa daxal iyo uumigeedu waxay cunaan indhaha iyo sanka.