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ʻO Benzoin CAS 119-53-9


  • CAS:119-53-9
  • Formula Molekala:C14H12O2
  • Kaumaha Molekala:212.24
  • Nā EINECS:204-331-3
  • Nā huaʻōlelo like:ʻAila ʻalemona ʻawaʻawa camphor; ʻaila ʻalemona ʻawaʻawa campphor; ʻaila ʻalemona ʻawaʻawa campphor; Ethanone,2-hydroxy-1,2-diphenyl; Ethanone,2-hydroxy-1,2-diphenyl-; Fenyl-alpha-hydroxybenzylketon; Hydroxy-2-phenyl acetophenone; Ketone, alpha-hydroxybenzyl phenyl
  • Nā kikoʻī huahana

    Hoʻoiho

    Nā Lepili Huahana

    He aha ka Benzoin CAS 119-53-9?

    Hoʻokumu ʻia ʻo Benzoin e ka hoʻohuihui ʻana o ʻelua mau molekala o benzaldehyde i loko o kahi hopena ethanol wela o ka potassium cyanide a i ʻole sodium cyanide e hoʻohana ana i ka benzoin. ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai anuanu, hoʻoheheʻe iki ʻia i ka wai wela a me ka ether, hoʻoheheʻe ʻia i loko o ka ethanol a me ka waikawa i hoʻopaʻa ʻia e hana i ka benzoyl.

    Nā kikoʻī

    Mea Nā kikoʻī
    Kikowaena paila 194 °C12 mm Hg (lit.)
    Ka nui o ka paʻa 1.31
    Kaomi mahu 1.3 hPa (136 °C)
    wahi hoʻāla 181
    HOʻOHEʻE ʻIA Hoʻoheheʻe ʻia i loko o ka chlorine
    Nā kūlana mālama E mālama ma lalo o +30°C.

    Noi

    He mea maka synthetic organik ʻo Benzoin i hoʻohana ʻia i nā uhi photosensitive a me nā mea hoʻopili, i hoʻohana ʻia i ka hana ʻana o benzoyl, a hoʻohana ʻia i nā papa convex paʻi resin photosensitive, nā ʻīnika photosensitive, a me nā huahana aniani i hoʻōla māmā ʻia. Hoʻohana ʻia ʻo Benzoin ma ke ʻano he lāʻau lapaʻau, dye intermediate, mea ʻono, a pēlā aku.

    Pūʻolo

    Hoʻopili pinepine ʻia i loko o 25kg / pahu, a hiki ke hana ʻia kahi pūʻolo i hoʻopilikino ʻia.

    Pūʻolo Benzoin

    ʻO Benzoin CAS 119-53-9

    Pūʻolo Benzoin

    ʻO Benzoin CAS 119-53-9


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