Gịnị bụ ọrụ nke ulo oru ice acetic acid -Pengfa Chemical
Kedu ọrụ ụlọ ọrụ mmepụta iheice acetic acid-Pengfa Chemical,
Chinese methamphetamine, ice acetic acid, ndị na-eweta ice acetic acid, ndị na-emepụta lyceine, methamphetamine, methamphetamine nke China, ọnụ ahịa methamphetamine,
Nkọwapụta ogo (GB/T 1628-2008)
| Ihe nyocha | Nkọwapụta | ||
| Super ọkwa | Ọkwa mbụ | Ọkwa nkịtị | |
| Ọdịdị | Ihe doro anya na enweghị ihe kwụsịtụrụ | ||
| Agba (Pt-Co) | ≤10 | ≤20 | ≤30 |
| Nyocha % | ≥99.8 | ≥99.5 | ≥98.5 |
| Mmiri % | ≤0.15 | ≤0.20 | -- |
| Formic Acid% | ≤0.05 | ≤0.10 | ≤0.30 |
| acetaldehyde% | ≤0.03 | ≤0.05 | ≤0.10 |
| Ihe fọduru evaporation% | ≤0.01 | ≤0.02 | ≤0.03 |
| Ígwè (Fe)% | ≤0.00004 | ≤0.0002 | ≤0.0004 |
| Permanganate Oge nkeji | ≥30 | ≥5 | -- |
Njirimara physicochemical:
1. Mmiri mmiri na-enweghị agba na dour na-akpasu iwe.
2. Ebe mgbaze 16.6 ℃; esi esi 117.9 ℃; Ebe ọkụ ọkụ: 39 ℃.
3. Mmiri solubility, ethanol, benzene na ethyl ether immiscible, insoluble na carbon disulphide.
Nchekwa:
1. A na-echekwa ya n'ụlọ nkwakọba ihe dị jụụ, ikuku.
2. Debe ọkụ, okpomọkụ. Oge oyi kwesịrị ịnọgide na-enwe okpomọkụ dị elu karịa 16 DEG C, iji gbochie nkwụsi ike. N'oge oge oyi, a ga-edobe okpomọkụ n'elu 16 DEG C iji gbochie / zere ike.
3. Debe ihe mkpuchi ahụ. Ekwesịrị kewapụ ya na oxidant na alkali. Ekwesịrị ịzere ngwakọta n'ụzọ ọ bụla.
4. Jiri ọkụ na-agbawa agbawa, akụrụngwa ikuku.
5. Akụrụngwa na ngwá ọrụ ndị na-amachibido iji ihe dị mfe ịmepụta ọkụ.
6. Ebe nchekwa kwesịrị ịkwado ngwa ngwa ọgwụgwọ mberede na ihe ụlọ kwesịrị ekwesị.
Jiri:
1.Drivative: tumadi ji na synthetising acetic anhydride, acetic ether, PTA, VAC / PVA, CA, ethenone, chloroacetic acid, wdg
2.Pharmaceutical: acetic acid dị ka ihe mgbaze na pharmaceuticalraw ihe, tumadi na-eji maka mmepụta nke penicilin G potas-sium, penicilin G sodium, penicillin procaine, acetanilide, sulfadiazine, na sulfamethoxazole isoxazole, norfloxacin, ciprofloxacin, acetlic acid, nonnispheny, acetlic acid, nonnispheny. , caffeine, wdg.
3.Intermediate: acetate, sodium hydrogen di, peracetic acid, wdg
4.Dyestuff na textile obibi na dyeing:A na-ejikarị eme ihe na-emepụta ihe eji esiji ákwà na akwa akwa, na mbipụta textile and dyeing nhazi.
5. Synthesis amonia: N'ụdị cuprammonia acetate, nke a na-eji eme ihe na-edozi syngas iji wepụ litl CO na CO2.
6. Foto: Onye Mmepụta
7. Eke roba: Coagulant
8. Ụlọ ọrụ ihe owuwu: Igbochi kọnkịta ka ọ ghara ịnwụ anwụ9. Na addtin a na-ejikwa n'ọtụtụ ebe na ọgwụgwọ mmiri, sịnteticfiber, pesticides, plastik, akpụkpọ anụ, agba, nhazi ígwè na ụlọ ọrụ rọba.
Acetic acid bụ carboxylic acid dị mfe yana reagent kemịkal dị mkpa. A na-ejikwa Elebrium mee polyethoethyls na acetate na polyetate na adhesives na ihe nkiri ihe nkiri ahụ, yana ọtụtụ eriri sịntetik na akwa ákwà. A na-ejikarị emepụta ngwaahịa ndị dị ka ethyl acetate, acetate, acetate, na chlorine-album acid. Ọ bụ ihe dị mkpa maka akụrụngwa sịntetik, nrapado, ọgwụ, pesticides na ihe esiji ákwà. Ọ bụkwa ihe mgbaze magburu onwe ya. Ọ na-ewu ewu nke ukwuu na ụlọ ọrụ.
Acetic acid nwere ike ji mee ihe dị ka acidic regulators, acidification mmadụ, pickles, ekpomeekpo mmụba mmadụ, ngwa nri, wdg Ọ bụkwa ezigbo mgbochi microbiological gị n'ụlọnga, nke bụ tumadi n'ihi na ya nwere ike ibelata pH nke pH ka ** microorganisms.
Acetic acid bụ ngwa mbụ a na-eji na obodo m, nke a na-ejikarị eme ihe na-esi ísì ụtọ, usoro, mkpọ, cheese, jelii, wdg. Mgbe ejiri ya mee ihe, ị nwere ike itughari mmiri na 4% ruo 5% ngwọta, wee gbakwunye ya. ya na seasonings dị iche iche. Ihe ọṅụṅụ nke mmanya gbara ụka dị ka ihe na-atọ ụtọ ụtọ, nke a na-ejikọta ya na ngwaahịa ahụike dị ọcha * ụdị* ọgbọ atọ nke ihe ọṅụṅụ.
Gbasaa ozi:
Nkwadebe nke acetic acid: Enwere ike ijikọta ya na njikọ ntuziaka na ịgba ụka nje. Usoro njikọ nke ndu, ya bụ, iji nje bacteria gbaa ụka, na-eme naanị 10% nke mmepụta ụwa dum, ma ọ ka bụ usoro dị mkpa maka mmepụta nke acetic acid, karịsịa mmanya, n'ihi na iwu nchekwa nri n'ọtụtụ ebe na-akọwapụta. na mmanya na-eri nri sitere na bayoloji. A na-ekewa usoro iwu, na usoro ịgba ụka n'ime usoro ịgba ụka aerobic na usoro ịgba ụka anaerobic.
N'ihe banyere ọtụtụ oxygen, nje bacteria nke mmanya nwere ike ịmepụta acetic acid site na nri nwere mmanya. Na-ejikarị mmanya apụl ma ọ bụ mmanya na-agwakọta ọka, malt, osikapa ma ọ bụ poteto ka ọ gbaa ụka. Ihe nha kemịkalụ nke nje bacteria na-agbakọta bụ:
C? HOH + O? → CH? COOH + H? O
Ụfọdụ ndị otu nje bacteria anaerobic, gụnyere ụfọdụ ndị otu genus Ritula, nwere ike gbanwee sugar ozugbo ka ọ bụrụ ethanol na-achọghị ethanol dị ka etiti.
