Isticmaalka aashitada barafka ayaa aad u ballaaran, ma wada taqaannaa?
Isticmaalkabarafka acetic acidaad buu u ballaaran yahay, ma wada taqaannaa?,
Shiineeska ingotic acetic acid, Baraf-acetic acid warshadeeyayaasha Shiinaha, barafka acetic acid, soo saarayaasha acid acetic acid, Qiimaha barafka acetic acid,
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 | —- |
Sifooyinka physicochemical:
1. Dareere aan midab lahayn iyo dhadhan cuncun leh.
2. Barta dhalaalka 16.6 ℃;barta karkarinta 117.9 ℃;Dhibicda fiishka: 39 ℃.
3. Biyaha milmi kara, ethanol, benzene iyo ethyl ether immiscible, oo aan milmin karin disulfide carbon.
Kaydinta:
1. 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, haragga, rinjiga, biraha warshadaynta iyo caagag.
Sannadihii ugu dambeeyay, methamphetamine waxay ahayd iftiinka.Soo-saareyaasha iyo wax-soo-saareyaasha warshado iyo goobo badan ayaa bilaabay inay iibsadaan tiro badan oo methamphetamine ah, taasoo ka dhigtay suuqa methamphetamine inuu si degdeg ah u kordho una fido.
Sida aashitada dufanka leh ee ka jira dabeecadda, lyceine ma aha oo kaliya inay leedahay dalabaad aad u weyn oo suuq ah, laakiin sidoo kale xarun dabiici ah oo leh ur cuncun leh.
Waxaa jira dad aad u badan oo u baahan inay noqdaan methamphetamine sababtoo ah waxaa jira isticmaalyo badan oo ballaaran oo methamphetamine ah, sidoo kale waa ikhtiyaarka ugu fiican ee wax soo saarka, wax soo saarka iyo habaynta ee dhinacyo badan.
Haddaba su'aashu waxay timaaddaa, waa maxay isticmaalka methamphetamine?
1. Nolol maalmeedka qoyska, u isticmaal sida wakiilka wasakhaynta;
2. Waxa loo isticmaalaa sida pH ee habaynta cuntada iyo wax soo saarka;
3. Goobaha warshadaha ee sunta cayayaanka, daawada iyo midabaynta, u isticmaal sida dareeraha iyo alaabta ceeriin.
Marka laga soo tago ujeedooyinka kore.barafka acetic acidsidoo kale waxa ay door badan ka ciyaartaa dhinacyada warshadaha sida faybarka synthetic iyo dheeynta iyo tolnimada.
Si kastaba ha ahaatee, habka ugu farxadda badan waa in la tiriyo codsiga of cinemic acid ee wax soo saarka ee khalka iyo fangaska la cuni karo:
1. Soo saarista khalka:
Isticmaalka macquulka ah ee acid acetic acid ee wax soo saarka khalka ma aha oo kaliya inay ka caawiso soo saarayaasha inay yareeyaan kharashka wax soo saarka khalka, laakiin sidoo kale waxay dejiyaan tayada khalka, ka dhig xakamaynta alaabta si fudud, fudud, iyo kor u qaadida tartanka suuqa ee khalka;
