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Ethylenediaminetetraacetic acid CAS: 60-00-4

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  • Ethylenediaminetetraacetic acid CAS: 60-00-4
  • Ethylenediaminetetraacetic acid CAS: 60-00-4

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Ethylenediaminetetraacetic acid CAS: 60-00-4
Njirimara kemịkalụ
Ngwaahịa a na-apụta site na mmiri dị ka ntụ ntụ ọcha. Mmiri na-agbaze na mmiri na 25℃ bụ 0.5g/L. A naghị agbaze na mmiri oyi, mmanya na ihe mgbaze organic n'ozuzu. A na-agbaze na sodium hydroxide, sodium carbonate na ammonia solutions.
Usoro mmepụta:
Mmeghachi omume nke ethylenediamine na chloroacetic acid. Tinye 100kg nke chloroacetic acid, 100kg nke ice na 135kg nke sodium hydroxide solution (30%) n'ime ketulu mmeghachi omume ahụ, wee tinye 18kg nke 83% ruo 84% ethylenediamine mgbe ị na-akpali ya. Tinye ya na 15°C maka otu awa. Tinye 30Chemicalbook% sodium hydroxide solution n'ime ogbe 10L oge ọ bụla. Mgbe etinyere ya, tinye ogbe ọzọ mgbe ihe ngwọta phenolphthalein egosighi ọbara ọbara. Debe ya na okpomọkụ ụlọ maka awa 12. Kpoo ya ọkụ ruo 90°C ma jiri carbon arụ ọrụ dechapụ agba ya. Nyocha, saa ihe fọdụrụ na nzacha ahụ na mmiri, wee mechaa gbanwee uru pH na 3 na hydrochloric acid concentrated. Jụụ ya ma mee ka ọ dị jụụ, sachaa ya ma jiri mmiri saa ya ruo mgbe ọ nweghị mmeghachi omume ion chloride. Ngwaahịa kpọrọ nkụ.
Mmeghachi omume nke ethylenediamine na formaldehyde na sodium cyanide. Gwakọta mmiri ethylenediamine 60%, mmiri sodium cyanide 30% na sodium hydroxide, ma debe ngwakọta ahụ na 20°C maka awa 0.5. Mgbe ahụ, tinye mmiri formaldehyde na-agbada n'akụkụ. Mgbe mmeghachi omume ahụ gasịrị, a gbanyụrụ akwụkwọ kemịkalụ ahụ ma gbapụ mmiri ahụ. Mgbe ahụ megharịa ọrụ dị n'elu, na-agbakwunye formaldehyde karịrị akarị maka oge ikpeazụ iji kwe ka sodium cyanide meghachi omume kpamkpam. Gbanwee pH ka ọ bụrụ 1.2 na acid diluted. Ihe na-eme ka mmiri gbaa ọcha, a na-asacha ya, saa ya na mmiri, ma kpọọ nkụ na 110°C. Nweta ngwaahịa ahụ.
Ethylenediaminetetraacetic acid (EDTA) bụ ihe dị mkpa na-eme ka ihe dị mgbagwoju anya dị. A na-ejikarị EDTA eme ihe nke ukwuu, enwere ike iji ya mee ihe dị ka ihe na-eme ka ọbara dị ọcha, ihe na-eme ka ihe dị nro, ihe na-eme ka eriri dị nro, ihe mgbakwunye ịchọ mma, ihe na-egbochi ọbara, ihe na-asachapụ ihe, ihe na-eme ka ihe sie ike, ihe ndị na-amalite polymerization roba sịntetik, EDTA bụ chelate. Ọ nwere ike ịmepụta ihe ndị na-eme ka mmiri sie ike na-agbaze na mmiri yana ọla alkali, ihe ndị dị ụkọ na ọla mgbanwe. Na mgbakwunye na nnu sodium, enwerekwa nnu ammonium na nnu dị iche iche dị ka ígwè, magnesium, calcium, ọla kọpa, manganese, zinc, cobalt, na aluminom. Nnu ọ bụla nwere ojiji dị iche iche. Na mgbakwunye, enwere ike iji EDTA wepụ ngwa ngwa ígwè redioaktivu na-emerụ ahụ site n'ahụ mmadụ ma rụọ ọrụ dị ka ihe na-eme ka ihe dị ọcha. Ọ bụkwa ihe na-eme ka mmiri dị ọcha. EDTA bụkwa ihe ngosi dị mkpa, mana a na-eji ya titrate nickel ígwè, ọla kọpa, wdg. Mgbe ejiri ya, a ga-eji ya na ammonia rụọ ọrụ dị ka ihe ngosi.


  • Aha:Ethylenediaminetetraacetic acid CAS: 60-00-4
  • Aha njirimara:MIT-IVY
  • Ọhụụ:Ntụ ntụ ọcha
  • Nchedo Gburugburu Ebe Obibi:Ee
  • Asambodo:ISO
  • Ụdị:Ihe ndị na-enyere aka ịcha agba, ihe ndị na-enyere aka nhazi eriri, ihe ndị na-eme ka ihe dị mma
  • Ngwugwu Njem:Akpa
  • Nhazi::Ee
  • Ike Mmepụta:Tọn 500/ọnwa
  • Mmalite:Chaịna
    • Nbudata MSDS/COA Nbudata PDF

    Nkọwa Ngwaahịa

    Akara Ngwaahịa

    Okwu mmeghe ngwaahịa

    Ethylenediaminetetraacetic acid CAS: 60-00-4

    Njirimara kemịkalụ
    Ngwaahịa a na-apụta site na mmiri dị ka ntụ ntụ ọcha. Mmiri na-agbaze na mmiri na 25℃ bụ 0.5g/L. A naghị agbaze na mmiri oyi, mmanya na ihe mgbaze organic n'ozuzu. A na-agbaze na sodium hydroxide, sodium carbonate na ammonia solutions.
    Usoro mmepụta:

    Mmeghachi omume nke ethylenediamine na chloroacetic acid. Tinye 100kg nke chloroacetic acid, 100kg nke ice na 135kg nke sodium hydroxide solution (30%) n'ime ketulu mmeghachi omume ahụ, wee tinye 18kg nke 83% ruo 84% ethylenediamine mgbe ị na-akpali ya. Tinye ya na 15°C maka otu awa. Tinye 30Chemicalbook% sodium hydroxide solution n'ime ogbe 10L oge ọ bụla. Mgbe etinyere ya, tinye ogbe ọzọ mgbe ihe ngwọta phenolphthalein egosighi ọbara ọbara. Debe ya na okpomọkụ ụlọ maka awa 12. Kpoo ya ọkụ ruo 90°C ma jiri carbon arụ ọrụ dechapụ agba ya. Nyocha, saa ihe fọdụrụ na nzacha ahụ na mmiri, wee mechaa gbanwee uru pH na 3 na hydrochloric acid concentrated. Jụụ ya ma mee ka ọ dị jụụ, sachaa ya ma jiri mmiri saa ya ruo mgbe ọ nweghị mmeghachi omume ion chloride. Ngwaahịa kpọrọ nkụ.
    Mmeghachi omume nke ethylenediamine na formaldehyde na sodium cyanide. Gwakọta mmiri ethylenediamine 60%, mmiri sodium cyanide 30% na sodium hydroxide, ma debe ngwakọta ahụ na 20°C maka awa 0.5. Mgbe ahụ, tinye mmiri formaldehyde na-agbada n'akụkụ. Mgbe mmeghachi omume ahụ gasịrị, a gbanyụrụ akwụkwọ kemịkalụ ahụ ma gbapụ mmiri ahụ. Mgbe ahụ megharịa ọrụ dị n'elu, na-agbakwunye formaldehyde karịrị akarị maka oge ikpeazụ iji kwe ka sodium cyanide meghachi omume kpamkpam. Gbanwee pH ka ọ bụrụ 1.2 na acid diluted. Ihe na-eme ka mmiri gbaa ọcha, a na-asacha ya, saa ya na mmiri, ma kpọọ nkụ na 110°C. Nweta ngwaahịa ahụ.

    Ogige ngwa

    Ethylenediaminetetraacetic acid (EDTA) bụ ihe dị mkpa na-eme ka ihe dị mgbagwoju anya dị. A na-ejikarị EDTA eme ihe nke ukwuu, enwere ike iji ya mee ihe dị ka ihe na-eme ka ọbara dị ọcha, ihe na-eme ka ihe dị nro, ihe na-eme ka eriri dị nro, ihe mgbakwunye ịchọ mma, ihe na-egbochi ọbara, ihe na-asachapụ ihe, ihe na-eme ka ihe sie ike, ihe ndị na-amalite polymerization roba sịntetik, EDTA bụ chelate. Ọ nwere ike ịmepụta ihe ndị na-eme ka mmiri sie ike na-agbaze na mmiri yana ọla alkali, ihe ndị dị ụkọ na ọla mgbanwe. Na mgbakwunye na nnu sodium, enwerekwa nnu ammonium na nnu dị iche iche dị ka ígwè, magnesium, calcium, ọla kọpa, manganese, zinc, cobalt, na aluminom. Nnu ọ bụla nwere ojiji dị iche iche. Na mgbakwunye, enwere ike iji EDTA wepụ ngwa ngwa ígwè redioaktivu na-emerụ ahụ site n'ahụ mmadụ ma rụọ ọrụ dị ka ihe na-eme ka ihe dị ọcha. Ọ bụkwa ihe na-eme ka mmiri dị ọcha. EDTA bụkwa ihe ngosi dị mkpa, mana a na-eji ya titrate nickel ígwè, ọla kọpa, wdg. Mgbe ejiri ya, a ga-eji ya na ammonia rụọ ọrụ dị ka ihe ngosi.

    Nkọwa owuwu

    Ethylenediaminetetraacetic acid

    CAS: 60-00-4

    Usoro molekụla: C10H16N2O8

    Ibu molekụla: 292.2

    ọdịdị: kristal

    Ebe ịgbaze 250 °C (nkeji iri na abụọ) (ọkụ)
    Ebe esi mmiri 434.18°C (atụmatụ dị oke njọ)
    Njupụta 0,86 g/cm3

     

    Nrụgide uzuoku <0.013 hPa (20 °C)
    Ndekọ Refractive n20/D 1.363
    Ebe ọkụ >400°C DIN 51758

    Nchekwa na njem

    Nkwakọ ngwaahịa: dịka ihe ndị ahịa chọrọ si dị
    Nchekwa: Debe n'ebe kpọrọ nkụ, gbara ọchịchịrị, ikuku na-abatakwa.

    Ozi Ụlọ Ọrụ

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    Isi ihe bụ imepụta ngwaahịa usoro aniline na ngwaahịa usoro chlorine.

    MIT –IVY Chemicals Industry Co., Ltd. bụ ụlọ ọrụ na-emepụta kemịkalụ kachasị elu ruo afọ iri abụọ na otu, yana akụrụngwa mmepụta zuru oke na njikwa na mmezi nke igwe nke ọma.

    Anyị na-eji teknụzụ mmepụta dị elu na ụzọ nnwale iji mezuo mmepụta, na-achịkwa mma iji mezuo ọkọlọtọ ahụ. SGS, ISO9001, ISO140 01, GB/HS16949 na T28001 akwadola anyị.

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    API, ihe ndị na-emepụta ọgwụ, ihe ndị na-emepụta agba, kemịkalụ pụrụ iche, agba ụlọ ọrụ mmiri na ihe ndị na-enye ike ọhụrụ.

    Ahịa anyị bụ isi gụnyere Amerịka, India, Afrịka, Indonesia, Turkey, Ndịda Ọwụwa Anyanwụ Eshia, Ọdịda Anyanwụ Eshia na ndị ọzọ. Ngwaahịa MIT-IVY Industry Main na-ekerịta 97% nke ahịa obodo nke bụ ọkachamara na mmepụta na njikwa. Anyị nwere ike inye ngwaahịa ndị a ọnụ ahịa asọmpi karịa. yana mma na ọnụahịa dị elu ma na-anabata ịkpọtụrụ. Ụlọ ọrụ anyị nwere ndị ọkachamara bụ ndị na-arụ ọrụ na R&D kemịkalụ na njikwa sicentific, na-enye ngwaahịa kemịkalụ dị mma na ọrụ dị mma na nke dị nso, na-enyekwa ngwaahịa ahaziri ahazi dịka ihe ndị ahịa anyị chọrọ si dị. Anyị nwere ndị otu njikwa dị mma na nke onwe ha nwere nkà ihe ọmụma a na-ahụkarị, nlekọta na nraranye site na ọrụ otu, ndị otu anyị na-agba mbọ inweta ihe ịga nke ọma n'ime ka ndị ahịa anyị na onwe anyị nwee obi ụtọ. ​Anyị na-emepụta ngwaahịa anyị mgbe niile ma na-emeziwanye ọrụ anyị, netwọk ahịa anyị. Ya mere, anyị na-amalite ụdị ire ere mbụ na net na China, nke bụ azụmaahịa azụmaahịa nke obere ngwugwu na-eweta ụdị njikwa dị iche iche. A na-ebupụ ngwaahịa anyị n'ọtụtụ ebe na South Korea, Vietnam, Australia, Europe na South America, ndị ahịa anyị na-akwado nke ukwuu. Anyị na-ekwusi ike na nkwenye njikwa "Ahịa bụ kompas anyị, Ogo bụ ndụ anyị, Ebe E Si Nweta bụ mkpụrụ obi anyị". Ntụkwasị obi nke ndị ahịa bụ ntụsara ahụ anyị, afọ ojuju ha bụ ihe mgbaru ọsọ anyị na-alụ ọgụ.

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