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    Ethyl Acetate: Munyungudutsi une zvinangwa zvakawanda uye kunhuhwirira kwemaindasitiri emakemikari nevatengi

    Ethyl acetate (makemikari fomura C₄H₈O₂) imvura isina ruvara, inoonekera, inopfava ine hwema hwemuchero uye inoshandiswa zvakanyanya mumaindasitiri emakemikari, emishonga, ekunhuhwirira, ekuputira, uye ezvinhu zvevatengi. I organic solvent yakanaka kwazvo inokwanisa kunyungudutsa mhando dzakasiyana dzemakemikari, kusanganisira mafuta, resin, uye rabha, zvichiita kuti ishandiswe zvakanyanya mukugadzira machira, inki, uye zvinonamatira. Ethyl acetate inoshandiswawo sechinhu chinonhuhwirira uye chinonaka nekuda kwekunhuhwirira kwayo kwakasiyana, inoshandiswa zvakanyanya mumaindasitiri ezvekudya nezvinonhuwira.

      Taura nesu

      Minda mikuru yekushandisa

      Muindasitiri yekupenda neinki, ethyl acetate chinhu chakakosha chinobatsira kuparadzira pigments nemaresins, zvichiita kuti machira nemainki zvifambe zvakanaka uye zvakafanana. Inokurumidzawo kuomesa, ichivandudza kushanda zvakanaka kwekugadzira. Mundima yekupenda, ethyl acetate inogona kunyungudutsa rabha yechisikigo nemaresins ekugadzira kuti igadzire masisitiri anoshanda zvakanyanya, anoshandiswa zvakanyanya mukuvaka, kurongedza, uye zvemagetsi.

      Muindasitiri yekunhuhwirira nekunakirwa, hwema hwemichero hwe ethyl acetate hunoita kuti ive chinhu chinonhuhwirira chakakodzera. Inowanzoshandiswa kusanganisa kunaka kwemichero, senge chinanazi, bhanana, neapuro, zvinoshandiswa zvakanyanya muzvinonhuwira, zvizoro, uye chikafu. Pamusoro pezvo, ethyl acetate inogona kushandiswa kugadzira zvinonhuwira zve acetate ester zvekugadzira zvinonhuwira zvepamusoro uye zvizoro.

      Muindasitiri yemishonga, ethyl acetate chinhu chinoshandiswa zvakanyanya pakuparadzanisa nekuchenesa zvikamu zvemushonga. Inogona kunyungudutsa zvinobudirira mishonga yeorganic, zvichiita kuti pave nekushanda kwemakemikari uye maitiro ekuchenesa. Uyezve, ethyl acetate inogona kushandiswa semushonga mukugadzira mishonga, yakadai semafuta ekuzora, makirimu, uye masuppositories.

      Magadzirirwo

      Zita rechigadzirwa Butyl Acetate
      MF C6H12O2
      Chitarisiko Mvura inoonekera isina ruvara
      Kuchena 99.72%
      Nhamba yeCAS 123-86-4
      Kodhi yeHS 29152900
      EINECS Kwete 205-500-4
      Kushandiswa Inowanzoshandiswa sezvinhu zvinonyungudutsa, zvinonhuhwirira, uye zvinhu zvinosanganisa kugadzira zvinhu

      Pepa Rekudzora Hunhu

      Zita rechigadzirwa      
      CHINHU ZVINOTAURWA Mhedzisiro yeKuyedza    
      Kuchena ≥% 99% 99.70%    
      Chromaticity (muHazen) (Pt-Co) 10 5    
      Hunyoro,% ≤ 0.1 0.018    
      Asidi (seHCL),% ≤ 0.01 0.00%    
      n-butyl alcohol% ≤ 0.5 0.05    
      Zvakasara zveutsi % ≤ 0.005 0.00%    
      Mhedziso yeMuedzo Giredhi Repamusoro

      Muchidimbu

      Nekuwedzera kweruzivo rwezvakatipoteredza, kushandiswa kwe ethyl acetate kunoramba kuchigadziriswa. Iyo solvent isingakuvadzi zvakatipoteredza ine low volatile organic compound (VOC) content, ichizadzisa zvinodiwa neindasitiri yemazuva ano yezvakatipoteredza. Mashandiro akawanda uye hunhu hwe ethyl acetate husingakuvadzi zvakatipoteredza zvinoita kuti ive mukana wekushandiswa mumaindasitiri emakemikari nezvinhu zvevatengi.