I-Phthalic Anhydride (PA) Inombolo ye-CAS: 85-44-9

Inkcazo emfutshane:

Isishwankathelo seMveliso

I-Phthalic Anhydride (PA) yinto ebalulekileyo yekhemikhali yendalo, eveliswa ikakhulu yi-oxidation ye-ortho-xylene okanye i-naphthalene. Ibonakala njenge-crystalline solid emhlophe enevumba elincinci elicaphukisayo. I-PA isetyenziswa kakhulu kwimveliso yeeplastiki, ii-polyester resins ezingagcwaliyo, ii-alkyd resins, iidayi, kunye neepigment, nto leyo eyenza ukuba ibe yindawo ebalulekileyo kwishishini leekhemikhali.


Ezona mpawu

  • I-Reactivity ephezulu:I-PA iqulethe amaqela e-anhydride, asabela ngokulula kwii-alcohols, ii-amines, kunye nezinye iikhompawundi ukuze enze ii-esters okanye ii-amides.
  • Ukunyibilika Okulungileyo:Iyanyibilika emanzini ashushu, kwiialcohols, kwii-ethers, nakwezinye izinyibilikisi zendalo.
  • Uzinzo:Izinzile phantsi kweemeko ezomileyo kodwa inyibilika kancinci kancinci ibe yi-phthalic acid xa kukho amanzi.
  • Ukuguquguquka:Isetyenziswa ekuhlanganiseni uluhlu olubanzi lweemveliso zeekhemikhali, nto leyo eyenza ukuba ibe nokuguquguquka okukhulu.

Izicelo

  1. Izinto zokucoca:Isetyenziselwa ukuvelisa ii-ester ze-phthalate (umz., i-DOP, i-DBP), ezisetyenziswa kakhulu kwiimveliso ze-PVC ukuphucula ukuguquguquka kunye nokusebenziseka lula.
  2. IiResins zePolyester ezingagcwaliyo:Isetyenziswa ekwenziweni kwefiberglass, ii-coating, kunye ne-adhesives, inika iipropati ezibalaseleyo zoomatshini kunye nokumelana neekhemikhali.
  3. Iiresini zeAlkyd:Isetyenziswa kwiipeyinti, kwiingubo, nakwiivanishi, inika ukunamathela okuhle kunye nokukhazimla.
  4. Iidayi kunye neePigments:Isebenza njengomnye wezinto ezisetyenziswa ekuhlanganiseni iidayi kunye neepigment ze-anthraquinone.
  5. Ezinye izicelo:Isetyenziswa ekuveliseni izinto ezisetyenziswa ngamayeza, izibulali-zinambuzane, kunye neziqholo.

 

Ukupakishwa kunye nokugcinwa

  • Ukupakisha:Ifumaneka kwiingxowa ezingama-25 kg/ingxowa, ezingama-500 kg/ingxowa, okanye iitoni. Iindlela zokupakisha ezenziwe ngokwezifiso ziyafumaneka xa ziceliwe.
  • Indawo yokugcina:Gcina kwindawo epholileyo, eyomileyo, nengena umoya kakuhle. Kuphephe ukudibana nomswakama. Ubushushu obucetyiswayo bokugcina: 15-25℃.

Izinto eziqwalaselwayo kuKhuseleko kunye nokuSingqongileyo

  • Ukucaphuka:I-PA iyacaphukisa ulusu, amehlo, kunye nenkqubo yokuphefumla. Izixhobo ezifanelekileyo zokuzikhusela (umz., iiglavu, iiglasi, izixhobo zokuphefumla) kufuneka zinxitywe xa kusetyenzwa.
  • Ukutsha:Iyatsha kodwa ayitshi kakhulu. Gcina kude namalangatye avulekileyo kunye namaqondo obushushu aphezulu.
  • Impembelelo kwiNdalo:Lahla izinto ezilahliweyo ngokwemigaqo yengingqi yokusingqongileyo ukuthintela ungcoliseko.

Qhagamshelana nathi

Ukuze ufumane ulwazi oluthe kratya okanye ucele isampulu, nceda unxibelelane neqela lethu lokuthengisa. Sizimisele ukubonelela ngeemveliso ezikumgangatho ophezulu kunye nenkonzo egqwesileyo!


  • Ixabiso le-FOB:I-US $0.5 - 9,999 / Isiqwenga
  • Ubungakanani obuncinci be-oda:Iziqwenga ezili-100
  • Amandla okubonelela:Iziqwenga ezili-10000 ngenyanga
  • Iinkcukacha zeMveliso

    Iithegi zeMveliso


  • Ngaphambili:
  • Okulandelayo:

  • Iimveliso eziNxulumeneyo