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

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


  • Aha ngwaahịa::EDTA-2Na (Ethylenediaminetetraacetic acid disodium nnu)
  • Aha ọzọ: /
  • Otu:Fine Chemical - Organic Chemical
  • Nọmba CAS:6381-92-6
  • EINECS Mba:613-386-6
  • Ọdịdị:White crystalline ntụ ntụ
  • Ụdị molekụla:C10H14N2Na2O8·2H2O
  • Aha ika:Colorcom
  • Ndụ shelf:afọ 2
  • Ebe amụrụ:China.
  • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Nkọwapụta ngwaahịa:

    Ihe

    EDTA-2Na (Ethylenediaminetetraacetic acid disodium nnu)

    Ọdịnaya(%)≥

    99.0

    Chloride (dị ka Cl) (%) ≤

    0.01

    Sulfate (dị ka SO4) (%)≤

    0.05

    Ọla dị arọ (dị ka Pb)(%)≤

    0.001

    Ígwè (dị ka Fe)(%)≤

    0.001

    Uru chelation: mgCaCO3/g ≥

    265

    PH uru

    4.0-5.0

    Nkọwa ngwaahịa:

    White crystalline ntụ ntụ.Soluble na mmiri ma nwee ike chelate na ion metal dị iche iche.

    Ngwa:

    (1) N'ime nnu nke EDTA, nnu disodium bụ ihe kachasị mkpa ma bụrụ ihe dị mkpa na-eme ka ọ dị mgbagwoju anya maka ịgbakwụnye ion metal na ikewa ọla, kamakwa maka ncha, ncha mmiri mmiri, shampoos, sprays chemical ugbo, ịcha ọcha na idozi ngwọta maka mmepe na nhazi nke ihe ndị na-eme ka agba agba, ndị na-eme ka mmiri dị ọcha, ndị na-edozi pH, anionic coagulants, wdg N'ime usoro mmalite redox maka polymerization nke styrene-butadiene roba, a na-eji disodium EDTA dị ka akụkụ nke onye na-arụ ọrụ, karịsịa maka mgbagwoju anya. ion ferrous na ịchịkwa ọnụego mmeghachi omume polymerization.Ọ dị obere na-egbu egbu, yana LD50 ọnụ nke 2000 mg/kg n'ime oke.A na-eji ya dị ka onye na-emepụta ihe maka ion ígwè.

    (2) Na-enyocha calcium, magnesium, wdg. Ejiri ya na ụlọ ọrụ ọgwụ, mmepe agba, mgbaze nke ọla ndị na-adịghị ahụkebe, wdg.

    (3) Ejiri ya dị ka onye na-ahụ maka mgbagwoju anya nke ammonia carboxylate maka mkpebi nke calcium, magnesium na ọla ndị ọzọ.Ejiri ya dị ka ihe nkpuchi igwe na onye nrụpụta agba.A na-ejikwa ya na ụlọ ọrụ ọgwụ yana n'ịgbaze ọla ndị na-adịghị ahụkebe.

    (4) A na-ejikwa ya dị ka synergist antioxidant na ihe ịchọ mma na ọ bụ onye na-emepụta ihe na-emepụta ígwè, nke nwere otu mmetụta ahụ dị ka E DTA, ma nwee ọtụtụ ngwa ngwa.Enwere ike iji ya na akụrụngwa ịchọ mma nwere ion metal trace yana na mmepụta na nchekwa na njem nke ihe ịchọ mma ebe a na-eji ígwè ígwè eme ihe.

    ngwugwu:25kgs/bag ma ọ bụ dị ka ị rịọrọ.

    Nchekwa:Chekwaa n'ebe ikuku na-ekuku, nke kpọrọ nkụ.

    Onye isi ocheỌkọlọtọ:Ọkọlọtọ mba ụwa


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