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Phenacetin Cas 62-44-2 boleng bo phahameng ka ho fetisisa bo bosoeu ba kristale phofo Chaena moetsi o bolokehileng oa ho tsamaisa ntlo le ntlo
tlhahiso ea lihlahisoa
| Lebitso la Senyesemane | Phenacetin |
| CAS NO. | 62-44-2 |
| Botenya | 1.0±0.1 g/cm3 |
| Ntho e belang | 323.6±44.0 °C ho 760 mmHg |
| Sebaka se qhibilihang | 133-136 °C(hote.) |
| Mokhoa oa limolek'hule | C10H13NO2 |
| Boima ba molek'hule | 179.216 |
| flash point | 149.5±28.4 °C |
| Boima bo nepahetseng | 179.094635 |
| PSA | 38.33000 |
| LogP | 2.01 |
| Ponahalo | phofo e tšoeu ea kristale |
| Khatello ea mouoane | 0.0±0.7 mmHg ho 25°C |
| Lenane la refractive | 1.506 |
| Maemo a polokelo | Boloka mocheso oa 2-10 ° C. |
video ea sehlahisoa
Selelekela le thepa
Selelekela
Matla a bonolo a analgesic a phenacetin ka kakaretso a ka nka lihora tse 3-4; phello ea synergistic ea tšebeliso e kopaneng le salicylates e ntlafatsa phello ea analgesic. Tleliniki, haholo-holo e sebelisoa bakeng sa phekolo ea antipyretic le analgesic ho liphoofolo tse nyenyane. Sehlahisoa sena hape ke e 'ngoe ea likarolo tsa matlapa a APC. Ts'ebetso 'meleng: E kenngoa habonolo ka mor'a tsamaiso ea molomo,' me phello ea meriana e qala ho hlaha metsotso e 20-30 ka mor'a ho e nka. Chemicalbook e nka lihora tse 5-6. Ka mor'a ho monya, boholo ba phenacetin e tlosoa ka potlako sebeteng ho etsa acetaminophen (paracetamol), e bontšang liphello tsa antipyretic le analgesic.
Thepa
Tšusumetso ea antipyretic le analgesic ea phenacetin e tšoana le ea "acetylsalicylic acid". E sebelisoa haholo-holo e le lithethefatsi tsa antipyretic le analgesic. E na le phello e liehang le e tšoarellang nako e telele 'me e sebetsa hantle ho phekola hlooho, neuralgia, bohloko ba manonyeletso le feberu. , empa litlamorao tsa eona tsa anti-rheumatic le anti-inflammatory li fokola. Tekanyetso e feteletseng e ka lebisa ho methemoglobinemia mme ea baka hypoxia 'meleng. Tšebeliso ea nako e telele e ka senya liphio esita le ho baka necrosis ea nipple, kahoo e lokela ho sebelisoa ka hloko. Ka lebaka la litla-morao tse chefo le tsoelo-pele e potlakileng ea lithethefatsi tse ling tse tšoanang, moriana ona o khaolitse ho sebelisoa o le mong 'me o sebelisoa feela e le lithethefatsi tse tala le litokisetso tsa metsoako le lithethefatsi tse ling.
Malebela
Lumela, ke thabela ho kopana le uena mona. Na o khahlehela sehlahisoa see? Sehlahisoa sena se behoa lishelefong ke 'na. Ke tseba haholo ka sehlahisoa sena. Haeba o hloka therisano efe kapa efe, o ka ikopanya le nna ka nako efe kapa efe mme o leke ho o fa litšebeletso tse khotsofatsang ka ho fetesisa tsa pele ho thekiso le ka mor'a thekiso. Lintlha tsa ka tsa ho ikopanya li ka tlase, amohela lipotso tsa hau.
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Sephutheloana
Ka mokhoa oa phofo, palo ea odara e ka tlase ho 25 kg. E phuthetsoe ka mokotleng oa polasetiki le mokotleng oa foil oa aluminium, 'me karolo e ka ntle e kentsoe ka lebokoseng.
25kg ho ea holimo, e phuthetsoe le ho phutheloa ka moqomong oa khateboto e nang le mekotla e bonaletsang e hahelletsoeng kahare le mekotla ea foil ea aluminium.
Lihlahisoa tse ling tse tloaelehileng tsa lik'hemik'hale li romelloa ka ho toba ka mekotleng.
Ka sebopeho sa mokelikeli, ka tlase ho 25 kg. E phuthetsoe ka mefuta e fapaneng ea libarele tsa lik'hemik'hale. Lihlahisoa tsa boleng bo holimo tse nang le R&D tlhaho li tla romelloa ka libotlolo tse nang le fluorinated.
Lihlahisoa tsa lik'hilograma tse 25 ho ea holimo li tla romelloa ka libarele tsa lik'hemik'hale tsa 25 kg kapa 50 kg e le setsi sa motheo.
Ho tsamaisa ka sekepe
Liodara tse rometsoeng pele ho 17:00 ho tloha ka Mantaha ho fihlela Labohlano hangata li tla romelloa ho tloha fekthering ho ea ho motho ea tsamaisang thepa ka letsatsi lona leo (ka kakaretso li sa romeloe mafelong a beke), ’me li tla fihla ho motho ea romelang thepa ka mor’a matsatsi a ka bang mararo ho isa ho a mane.
Morekisi oa thepa o tla fana ka nomoro ea machaba ea ho latedisa ka letsatsi kapa letsatsing le hlahlamang la ho fihla.
Ho itšetlehile ka naha, re tla sebelisa mekhoa e fapaneng ea ho romela thepa. Ka kakaretso, mela e inehetseng, thepa le litšebeletso tsa poso ke tsona tse ka sehloohong, 'me tse ling li tla romelloa ho DHL, Fedex, UPS, joalo-joalo.
Lipalangoang tsa moea le tsa leoatleng ke tsona tse ka sehloohong, tse tlatselletsoang ke lipalangoang tsa literaka le lipalangoang tsa literaka. Lipalangoang tsa rona ke hoo e batlang e le litšebeletso tsohle tsa ntlo le ntlo, tse tlatsang tumello ea meetlo pakeng tsa naha e romelloang ntle le naha e tsoang linaheng tse ling, ntle le maemo a khethehileng linaheng tse ling kapa libaka.
feme le polokelo
Feme ea rona e na le tlhahiso e tsitsitseng ea selemo le selemo ea lithane tse 50,000 tsa lisebelisoa tse tala selemo ho pota. Ketane ea tlhahiso le thekiso e ntse e tsoela pele ho tlala. Sebaka sa rona sa polokelo se na le polokelo e kholo ea phofo le li-stocks tsa metsi. Re amohela batho ba mefuta eohle ho tšehetsa le ho sebelisana.
