Ndeipi basa reindasitiri ice acetic acid -Pengfa Chemical
Ndeipi basa remaindasitiriice acetic acid-Pengfa Chemical,
Chinese methamphetamine, ice acetic acid, ice acetic acid vatengesi, vagadziri ve lyceine, methamphetamine, methamphetamine China, methamphetamine mitengo,
Hunhu hunotsanangurwa (GB/T 1628-2008)
| Analysis zvinhu | Tsanangudzo | ||
| Super Giredhi | First Grade | Normal Grade | |
| Chitarisiko | Zvakajeka uye hazvina kumiswa nyaya | ||
| Ruvara(Pt-Co) | ≤10 | ≤20 | ≤30 |
| Assay % | ≥99.8 | ≥99.5 | ≥98.5 |
| Hunyoro % | ≤0.15 | ≤0.20 | —- |
| Formic Acid % | ≤0.05 | ≤0.10 | ≤0.30 |
| acetaldehyde% | ≤0.03 | ≤0.05 | ≤0.10 |
| Evaporation Residue % | ≤0.01 | ≤0.02 | ≤0.03 |
| Simbi(Fe) % | ≤0.00004 | ≤0.0002 | ≤0.0004 |
| Permanganate Nguva min | ≥30 | ≥5 | —- |
Physicochemical properties:
1. Mvura isina ruvara uye dour inogumbura.
2. Kunyungudika 16.6 ℃;kuvira poindi 117.9 ℃;Flash point: 39 ℃.
3. Mvura yekunyungudika, ethanol, benzene uye ethyl ether immiscible, isinganyunguriki mucarbon disulphide.
Kuchengeta:
1. Kuchengeterwa muimba inotonhorera inofefetera.
2. Ramba kure nemoto, kupisa.Mwaka unotonhora unofanirwa kuchengetedza tembiricha yakakwira kupfuura 16 DEG C, kudzivirira kusimba.Munguva yekutonhora, tembiricha inofanirwa kuchengetedzwa pamusoro pe16 DEG C kudzivirira / kudzivirira kusimba.
3. Chengeta mudziyo wakavharwa.Inofanirwa kuparadzaniswa kubva kune oxidant uye alkali.Kusanganiswa kunofanira kudziviswa nenzira dzose.
4. Shandisa kuputika-kuvhenekera kwechiedza, zvivako zvemhepo.
5. Mechanical midziyo uye maturusi anorambidza kushandiswa nyore kubudisa sparks.
6. Nzvimbo dzekuchengetera dzinofanira kunge dzakashongedzerwa nemichina yekurapa kwekukurumidzira uye zvinhu zvakakodzera zvemba.
Shandisa:
1.Derivative:Inonyanya kushandiswa mukugadzira acetic anhydride,acetic ether,PTA,VAC/PVA,CA,ethenone,chloroacetic acid,etc.
2. Pharmaceutical:Acetic acid se solvent uye pharmaceuticalraw materials, inonyanya kushandiswa pakugadzira penicilin G potas-sium, penicilin G sodium, penicillin procaine, acetanilide, sulfadiazine, uye sulfamethoxazole isoxazole, norfloxacin,ciprofloxacin, acetinalic acid, acetinalic acid, prefloxacin, acetinalic acid , caffeine, nezvimwewo.
3.Ipakati:acetate,sodium hydrogen di,peracetic acid,etc
4.Dyestuff uye machira kudhinda uye dhayi: Inonyanya kushandiswa kugadzira dhayi anoparadzira uye dhayi yevat, uye kudhinda machira uye kugadzira dhayi.
5. Synthesis ammonia: Muchimiro che cuprammonia acetate, inoshandiswa mukunatsa syngas kubvisa litl CO uye CO2.
6. Mufananidzo: Mugadziri
7. Natural rubber: Coagulant
8. Indasitiri yekuvaka: Kudzivirira kongiri kubva kune frezing9.In addtin zvakare inoshandiswa zvakanyanya mukurapa kwemvura, syntheticfiber, mishonga yezvipembenene, mapurasitiki, dehwe, pendi, simbi yekugadzirisa uye indasitiri yerubha.
Acetic acid iri nyore carboxylic acid uye yakakosha kemikari reagent.Elebrium inoshandiswawo kugadzira polyethoethyls muacetate uye polyetate mune zvakanamatira mufirimu refirimu firimu, pamwe chete nemafuta akawanda ekugadzira uye machira.Inonyanya kushandiswa kugadzira zvigadzirwa senge ethyl acetate, acetate, acetate, uye chlorine -album acid.Chinhu chakakosha mbishi chekugadzira fiber, adhesive, mushonga, mishonga yezvipembenene uye dhayi.Iyo zvakare inonyungudutsa yakanakisa.Iyo inozivikanwawo zvakanyanya muindasitiri.
Acetic acid inogona kushandiswa se acidic regulators, acidification agents, pickles, flavour kuwedzera agents, zvinonhuwira, nezvimwewo. Iyo yakanakawo anti-microbiological agent, iyo inonyanya kukonzerwa nayo inogona kuderedza pH yepH ku ** microorganisms.
Acetic acid ndiyo yakamboshandiswa uye inoshandiswa munyika yangu, iyo inonyanya kushandiswa kugadzira musanganiswa, fomula, mumagaba, cheese, jelly, nezvimwewo. Kana ichishandiswa pakudya, unogona kuderedza mvura kusvika 4% kusvika 5% solution, uye kuwedzera. kune zvinonhuwira zvakasiyana-siyana.Zvinwiwa zvakagadzirwa nevhiniga seanovava mumiririri, anowedzerwa neakachena * zvinovaka muviri zvigadzirwa zvehutano zvinonzi * mhando * zvizvarwa zvitatu zvezvinwiwa.
Wedzera ruzivo:
Kugadzirira kweacetic acid: Inogona kusanganiswa nemanyorero synthesis uye kuviriswa kwebhakitiriya.Iyo biological synthesis nzira, ndiko kuti, kushandiswa kwebhakitiriya kuvirisa, inongotora 10% yepasi rose inobuda, asi ichiri nzira yakakosha yekugadzirwa kweacetic acid, kunyanya vhiniga, nekuti mitemo yekuchengetedza chikafu munzvimbo dzakawanda inotaura. kuti vhiniga muchikafu iri kuburikidza nebiology.Iyo yemutemo system, uye nzira yekuvirisa yakakamurwa kuita aerobic fermentation method uye anaerobic fermentation method.
Munyaya yeokisijeni yakawanda, mabhakitiriya evhiniga anogona kubudisa acetic acid kubva kune zvokudya zvine doro.Kazhinji shandisa waini yeapuro kana waini inosanganisa tsanga, mumera, mupunga kana mbatatisi kuvirisa.Makemikari equations anoviriswa nemabhakitiriya aya ndeaya:
C?HOH + O?→ CH?COOH + H?O
Dzimwe nhengo dzeanaerobic mabhakitiriya, kusanganisira dzimwe nhengo dzegenus Ritula, dzinogona kushandura zvakananga shuga kuita ethanol pasina kuda ethanol sepakati.
