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EDTA (Ethylenediaminetetraacetic acid) | 60-00-4

EDTA (Ethylenediaminetetraacetic acid) | 60-00-4


  • Aha ngwaahịa::Ethylenediaminetetraacetic acid (EDTA)
  • Aha ọzọ: /
  • Otu:Fine Chemical - Organic Chemical
  • Nọmba CAS:60-00-4
  • EINECS Mba:200-449-4
  • Ọdịdị:White crystalline ntụ ntụ
  • Ụdị molekụla:C10H16N2O8
  • Aha ika:Colorcom
  • Ndụ shelf:afọ 2
  • Ebe amụrụ:China.
  • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Nkọwapụta ngwaahịa:

    Ihe

    Ethylenediaminetetraacetic acid (EDTA)

    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 ≥

    339

    PH uru

    2.8-3.0

    Ọdịdị

    White crystalline ntụ ntụ

    Nkọwa ngwaahịa:

    White crystalline ntụ ntụ, na-agbaze ebe 240 ° C (ire ere). Na-adịghị ike na mmiri oyi, mmanya na ihe ndị na-edozi ahụ n'ozuzu, na-edozi ntakịrị na mmiri ọkụ, soluble na ngwọta nke sodium hydroxide, sodium carbonate na amonia.

    Ngwa:

    (1) A na-eji dị ka ịcha ọcha na idozi ihe ngwọta maka nhazi nke ihe osise foto na agba, ihe enyemaka ịcha akwa, ihe mgbakwunye ọgwụgwọ eriri, ihe mgbakwunye ịchọ mma, ọgwụ mgbochi ọbara, ihe ncha, stabilisers, roba polymerisation initiators synthetic roba, EDTA bụ ihe nnọchiteanya maka ndị na-emepụta ihe.

    (2) Ọ nwere ike na-etolite kwụsiri ike mmiri-soluble ogige na alkaline ụwa ọla, obere ụwa ọcha na mgbanwe ọla. Na mgbakwunye na sodium salts, e nwekwara ammonium salts na ígwè, magnesium, calcium, ọla kọpa, manganese, zinc, cobalt, aluminum na ndị ọzọ dị iche iche salts, nke ọ bụla n'ime ndị a nnu nwere dị iche iche ojiji.

    (3) Enwere ike iji EDTA wepụ ọla redioaktivu na-emerụ ahụ site na ahụ mmadụ n'ime usoro mkpochapụ ngwa ngwa. A na-ejikwa ya dị ka onye na-agwọ ọrịa maka mmiri.

    (4) EDTA bụ ihe ngosi dị mkpa ma nwee ike iji titrate nickel, ọla kọpa, wdg. Ekwesịrị iji ya na amonia mee ihe dị ka ihe ngosi.

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

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

    Onye isi ocheỌkọlọtọ:Ọkọlọtọ mba ụwa.


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