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EDTA-2Na (Ethylenediaminetetraacetic acid disodium ityuwa) |6381-92-6

EDTA-2Na (Ethylenediaminetetraacetic acid disodium ityuwa) |6381-92-6


  • Igama lemveliso::EDTA-2Na(Ethylenediaminetetraacetic acid disodium ityuwa)
  • Elinye Igama: /
  • Udidi:I-Fine Chemical-Organic Chemical
  • Inombolo yeCAS:6381-92-6
  • Inombolo ye-EINECS:613-386-6
  • Imbonakalo:Umgubo omhlophe wekristale
  • Ifomula yemolekyuli:C10H14N2Na2O8·2H2O
  • Igama lebrand:Colorcom
  • Beka ubomi kwishelufa:iminyaka eyi-2
  • Indawo yemvelaphi:eTshayina.
  • Iinkcukacha zeMveliso

    Iithegi zeMveliso

    Inkcazo yeMveliso:

    Into

    EDTA-2Na(Ethylenediaminetetraacetic acid disodium ityuwa)

    Umxholo(%)≥

    99.0

    I-Chloride (njenge-Cl)(%)≤

    0.01

    Sulphate (njenge-SO4)(%)≤

    0.05

    Intsimbi enzima (njenge Pb)(%)≤

    0.001

    Intsimbi (njenge-Fe)(%)≤

    0.001

    Ixabiso leChelation: mgCaCO3/g ≥

    265

    PH ixabiso

    4.0-5.0

    Ingcaciso yeMveliso:

    Umgubo omhlophe wekristale.Inyibilika emanzini kwaye ikwazi ukutshiza ngee-ion ezahlukeneyo zetsimbi.

    Isicelo:

    (1) Phakathi kweetyuwa ze-EDTA, ityuwa ye-disodium yeyona nto ibalulekileyo kwaye yeyona nto ibalulekileyo yokudibanisa i-ion zetsimbi kunye nokwahlula isinyithi, kodwa kunye nezokucoca, iisepha zolwelo, iishampu, izitshizi zemichiza yezolimo, ukuxutywa kwe-bleaching kunye nokulungisa izisombululo. uphuhliso kunye nokucutshungulwa kwezinto ezithintekayo kumbala, i-agent yokuhlanjululwa kwamanzi, i-pH adjusters, i-anionic coagulants, njl. Kwinkqubo yokuqalisa i-redox ye-polymerization ye-rabha ye-styrene-butadiene, i-disodium EDTA isetyenziswe njengenxalenye ye-agent esebenzayo, ngokukodwa ukudibanisa. i-ion ze-ferrous kunye nokulawula isantya se-polymerization reaction.Inetyhefu ephantsi, ene-LD50 yomlomo ye-2000 mg/kg kwiimpuku.Isetyenziswe njenge-agent ye-chelating yee-ion zetsimbi.

    (2) Uvavanya i-calcium, i-magnesium, njl. Isetyenziswe kwishishini lamachiza, ukuphuhliswa kombala, ukunyibilika kweentsimbi ezinqabileyo, njl.

    (3) Isetyenziswe njenge-ammonia carboxylate edibeneyo yokumisela ukuzimisela kwe-calcium, i-magnesium kunye nezinye izinyithi.Isetyenziswe njenge-agent yokufihla isinyithi kunye nomphuhlisi wombala.Ikwasetyenziswa nakwishishini loxubo-mayeza nakwi-smelting yeentsimbi ezinqabileyo.

    (4) Ikwasetyenziswa njenge-antioxidant synergist kwi-cosmetics kwaye i-agent ion chelating yensimbi, enefuthe elifanayo ne-E DTA, kodwa inoluhlu olubanzi lwezicelo.Ingasetyenziselwa kwizinto eziluhlaza zokuthambisa eziqukethe i-ion zetsimbi kunye nemveliso kunye nokugcinwa kunye nokuthutha izinto zokuthambisa apho kusetyenziswa izitya zetsimbi.

    Umqulu:25 kgs/ibhegi okanye njengoko ucela.

    Ugcino:Gcina kwindawo engenamoya, kwindawo eyomileyo.

    IsigqebaUmgangatho:Umgangatho wamazwe ngamazwe


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