2-Mercaptoethanol

Uhlolojikelele Lomkhiqizo

I-2-Mercaptoethanol iqukethe kokubili iqembu le-thiol (-SH) kanye neqembu le-hydroxyl (-OH), elihlinzeka ngokunciphisa umsebenzi kanye nokusebenza kabusha kokuhlanganiswa kwamakhemikhali.

Ekuthengeni kwezimboni, amaphuzu abalulekile okuqhathanisa ahlanganisa ukuhlola, okuqukethwe kwamanzi, umbala kanye nezidingo zenqubo yokwehla komfula. Izicelo zaselabhorethri nezebhayoloji zidinga iziqu eziqondene nebanga elithile kanye nemibhalo esekelayo.

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Umkhiqizo

Yokuhlonza	Ulwazi Lwento
Igama Lomkhiqizo	2-Mercaptoethanol
Omqondofana	i-β-Mercaptoethanol; BME; 2-Hydroxyethylmercaptan
Inombolo ye-CAS	60-24-2
I-Molecular Formula	C₂H₆OS
Isisindo samangqamuzana	78.13 g/mol
Inombolo ye-EC	200-464-6
Ukubukeka	Uketshezi olucacile olungenambala
Ukuncibilika	Hlanganisa namanzi

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Yomkhiqizo

Kwento	Ukucaciswa
Isivivinyo	≥99.0%
Okuqukethwe Amanzi	≤0.5%
Umbala (APHA)	≤10

I-Reference Physical Property

Reference	Value
Iphuzu elibilayo	Cishe ku-157°C
Ukuminyana	Cishe ku-1.114 g/mL ku-25°C
Ukuncibilika kwamanzi	I-Miscible

Izakhiwo ezibonakalayo eziyisithenjwa zihlinzekwa ukuze zihlonzwe kanye nereferensi yobuchwepheshe. Ukucaciswa kwe-oda kanye nemiphumela yeqoqo kufanele kuqinisekiswe ngokumelene nencazelo okuvunyelwene ngayo kanye ne-COA ehambisanayo.

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Ukukhetha Ibanga kanye Nemibhalo

Sicela ucacise ukuthi ingabe impahla ihloselwe ukuhlanganiswa kwezimboni, ukukhiqizwa kwe-polymer noma ucwaningo lwaselabhorethri.

Ngaphambi koku-oda, qinisekisa:

• Indlela yokuhlola edingekayo nendlela yokuhlaziya

• Okuqukethwe kwamanzi kanye nemikhawulo yemibala

• Izidingo zokungcola eziqondene nohlelo lokusebenza

• Izimo zokupakisha nezokugcina

• Ukucaciswa komkhiqizo, i-SDS yamanje kanye neqoqo le-COA

Kuzinhlelo zokusebenza zebhayoloji, kungase kudingeke ukuhlolwa okwengeziwe kokufaneleka. Ukuhlolwa okungama-99% kukodwa akuqinisekisi ukufaneleka kwebhayoloji yamangqamuzana noma isiko lamaseli.

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Izicelo ze-2-Mercaptoethanol

1. I-Agent Yokudlulisa I-Polymer Chain

Isetshenziswa ezinqubweni ezikhethiwe ze-polymerization ukusiza ukulawula isisindo samangqamuzana e-polymer. Umthamo odingekayo kanye nemikhawulo yokungcola incike ohlelweni lwe-monomer kanye nezakhiwo ze-polymer eziqondiwe.

2. Okumaphakathi kokukhiqizwa kwe-PVC Stabilizer

Isetshenziswa njengendawo emaphakathi ekukhiqizweni kweziqinisi ze-organotin zezinhlelo ze-PVC. Okuqukethwe kwamanzi nezinye izidingo zekhwalithi kufanele zifaniswe nenqubo yokukhiqiza ezansi nomfula.

3. I-Chemical Synthesis kanye ne-Industrial Formulations

Isetshenziswa ekuhlanganiseni kwamakhemikhali aqukethe isulfur kanye nokwakheka okukhethiwe kokuvimbela ukugqwala. Ukufaneleka kuncike ekwakhiweni okuphelele nezimo zokusebenza.

4. Ucwaningo lwe-Biochemistry kanye neLabhorethri

Amamaki e-reagent afanelekile asetshenziselwa ukunciphisa amabhondi e-protein disulfide nokugcina izimo ezinciphisa kumasampula ebhafa, okuhlanganisa ukulungiswa kwesampula ye-SDS-PAGE. Izinhlelo zokusebenza zebhayoloji zidinga ukucaciswa okuqondile kwebanga kanye neziqu.

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Ukupakisha kanye Nesitoreji

Ukupakisha

Uhlobo lokupakisha nesisindo senetha kuqinisekiswa ngokwezinga lomkhiqizo, inani le-oda kanye nezidingo zokuthutha. Iziqukathi kumele zihambisane nomkhiqizo futhi zivalwe ngokuvikelekile.

Isitoreji

Gcina iziqukathi zivaliwe futhi zivikelekile emoyeni nasemanzini. Gcina kude nokushisa, imithombo yokuthungela kanye nama-oxidizing agents. Landela ilebula yomkhiqizo onikeziwe kanye ne-SDS ngezinga lokushisa lesitoreji, impilo yeshalofu kanye nezidingo zokuhlola kabusha.

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Ukuphepha Nokuphatha

I-2-Mercaptoethanol iwuketshezi olunobuthi, oluvuthayo futhi ingabulala uma ithinta isikhumba. Gwema ukuthintana kwesikhumba kanye nokuhogela umhwamuko noma inkungu. Sebenzisa indawo efanele yokukhipha umoya komoya kanye nezinto zokuvikela ezikhethiwe ngokuya nge-SDS.

Vimbela ukukhululwa endaweni. Bheka i-SDS yomkhiqizo wamanje ngaphambi kokuphatha, ukugcina noma ukuthutha.

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Ukulawula Nokuhambisana

Amadokhumenti atholakalayo:

• I-COA (Isitifiketi Sokuhlaziya)

• I-SDS / MSDS

• REACH ukuthobela nokuthekelisa imibhalo

• Isitifiketi sebanga laselabhorethri

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Kungani Khetha i-2-Mercaptoethanol Yethu?

• ✔ Ukuhlanzeka okuphezulu kanye nomsebenzi wokunciphisa ongaguquki

• ✔ Ifanele i-molecular biology, i-protein chemistry, kanye nokuhlanganiswa kwezimboni

• ✔ Ukunikezwa okuthembekile nezintengo ezincintisanayo

• ✔ Ukulawulwa kwekhwalithi okuqinile namaqoqo alandelekayo

• ✔ Ukusekelwa kochwepheshe kwezobuchwepheshe kwelebhu nezicelo zezimboni

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imibuzo ejwayelekile ukubuzwa

1. Ingabe i-2-mercaptoethanol iyafana ne-β-mercaptoethanol?

Yebo. Womabili amagama abhekisela entweni efanayo, CAS 60-24-2. I-BME isifinyezo esivame ukusetshenziswa.

2. Yiziphi izinhlelo zokusebenza eziyinhloko zezimboni?

Isetshenziswa njenge-ejenti yokudlulisa iketango le-polymer, indawo emaphakathi yokukhiqizwa kwe-organotin stabilizer kanye nempahla eluhlaza ekuhlanganiseni kwamakhemikhali okukhethiwe kanye nokwakhiwa kwezimboni.

3. Ingabe izinto ezisezingeni lezimboni zingasetshenziswa kubhayoloji yamangqamuzana?

Ukufaneleka kwebhayoloji kufanele kusekelwe ukucaciswa nokuhlolwa kwebanga elithile. Umkhiqizo wezinga lezimboni onesivivinyo esingu-99% akufanele uthathwe ngokuzenzakalelayo njengebanga lebhayoloji yamangqamuzana.

4. Ingabe i-2-mercaptoethanol iyancibilika emanzini?

Yebo. Ihlangene namanzi. Ukufaneleka kokwakheka okuthile nakho kuncike kwezinye izithako kanye nezimo zenqubo.

5. Yimiphi imibhalo okufanele abathengi bayicele?

Cela ukucaciswa komkhiqizo, i-SDS yamanje kanye neqoqo le-COA. Qinisekisa noma yimaphi amanye amadokhumenti okuhlaziya, okulawula noma aqondene nohlelo lokusebenza ngaphambi koku-oda.

Xhumana nathi nge-2-Mercaptoethanol

Xhumana ne-Aozun Chemical ukuze uthole intengo, ukucaciswa, ukutholakala kwesampula nokuhlelwa kokuthunyelwa kwe-2-Mercaptoethanol (BME), CAS 60-24-2.

Ukuze uthole ikhotheshini, sicela unikeze:

• Inani elidingekayo kanye nesicelo esihlosiwe

• Ibanga nezimfuneko zokucaciswa

• Okuncanyelwayo kokupakisha

• Imbobo yendawo kanye nemibandela yokuhweba ekhethwayo

• Idethi yokulethwa edingekayo kanye nemibhalo

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