Tetrabitylluna / Cas 4559-86-8 / TB3 / Nnnn Tetrabitylu

Tetrabitylluna / Cas 4559-86-8 / tā / Nnnn TetrabityluryLid

Tlhaloso e khutšoane:

Tetrabitylurea (THA) hangata ke 'mala o se nang' mala o mosehla. E na le lintho tse bonahalang ebile li tsejoa ka monko oa eona o tšosang, e ka hlalosoang e le bonolo kapa e monate hanyane. TBO e qhibiliha li-solvents tsa manyolo 'me e na le matla a mangata a tlase.

Tetrabitolulu Cas 4559-86-8 e ka sebelisoa ho li-rasodoma le basetlelli le polasetiki.

Romella lengolo-tsoibila ho rona Romella lengolo-tsoibila ho rona

Lintlha tsa sehlahisoa

Li-tag tsa lihlahisoa

Tlhaloso

Lebitso la sehlahisoa: Tetrabitylurea

Synonyms: Tetra-n-Buylirea;

Tetrabitoutyl Urea;

N, n, n ', k' t'tkhaliyali

N, n, n ', n' Tetra-n-buyllua;

1,1,3,3-tetbiteyl-ure;

Urea, N, n ', n'

Tetrabityl-oare;

TBO

Cas: 4559-86

MF: C17h36n2o

MW: 284.48

EINECS: 224-929-8

Ntlha ea ho qhibiliha: -60 ° C

NILE: 163 ° C / 8MMMHG

TLHOKOMELISO: 0.88

Khatello ea mouoane: 0,0199PA ho 20 ℃

Indranti ea theko e phahameng: 1.4520-1.4560

FP: 93 ° C

TLHOKOMELISO

Ntho	Index
Ponahalo	Mokelikeli o hlakileng
Bohloeki	99.0% Min
Sebabole	1ppm max
Likahare tsa metsi	0.1% max
Cl	5ppm max
Dibutlayline	0.1% max
'Mala, apri:	30Max
Mollo oa Phelang:	310-315 ° C
Letsoalo @ 20 ° C, g / cm3	0.877
Mefuta ea Metsoako:	<-50 ° C
Flash point:	140 ° C

Package

25 kg / Drum kapa 160 kg / drum kapa iso tanka kapa ibc joalo-joalo.

Kopo

Tetrabityluna (TJ)Na motsoako o sebelisoa haholo o sebelisoa e le ea solvent le mokhoa o fapaneng le lits'ebetso tsa lik'hemik'hale. Tlhahisoleseling e qaqileng haholoanyane, ka kopo sheba ka eona e latelang:

1. Solvent in manyolo a manyolo:1,1,3-tetrabitylurea hangata e sebelisoa hangata e le ea sobeloang bakeng sa karabelo ea mapheoana, haholo-holo ka li-syntmos tsa metsoako e fapaneng ea tlhaho. Bokhoni ba eona ba ho qhibiliha lintho tse fapaneng tse kholo le tse seng tsa polar tse etsang hore e be thuso haholo maemong a laboratoring ea laboratoring.

2. Ho tlosoa le ho arohana:Tetra-n-buylury e ka sebelisoa ho lits'ebetso tsa ho ntša metsi tse nang le metsi ho etsisang metsoako e thehiloeng ho tharollo ea bona. Ke katleho e khethehileng ea ho ntša metsoako e meng ea manyolo le metsoako e meng e tsoang ho motsoako.

3. Reagents ka litheko tsa lik'hemik'hale:N, n, n '

4. Catalyst Carrier:Ts'ebetsong e itseng ea makhapetla e itseng, TB e ka sebelisoa e le motsamaisi oa thepa ea matsoho ho ntlafatsa litulo tsa eona le ho arabela molemong oa ts'ebeliso ea maikutlo.

5. Likopo tsa Lipatlisiso:N, n, n 'Tetra-n-buylurea e sebelisoa tikolohong ea lipatlisiso, haholo ho etsa lipatlisiso tsa litlamorao, lino tsa Ioni le tsa lik'hemik'hale le lik'hemik'hale.

6. Chemistri ea Polymer:N, n ', n'

Mokhoa oa ho boloka Tetrabitolurea?

Tetrabityliratong (TJ) e lokela ho bolokoa hantle ho boloka botsitso le ho thibela likotsi leha e le life tse ka bang teng. Mona ke litataiso tsa ho boloka Tetrabitylyluna:

1. Sets:Boloka Tetrabitoryl urea ka sejaneng se tiisitsoeng ho thibela tšilafalo le mouoane. Sesebelisoa se lokela ho etsoa ka lisebelisoa tse lumellanang le solric solnts, joalo ka khalase kapa polasetiki e itseng.

2. Mocheso:Boloka TB ka har'a sebaka se pholileng, se omileng hole le khanya ea letsatsi le mehloli ea mocheso. Ka mokhoa o loketseng, e lokela ho bolokoa ka mocheso oa kamore, empa maemo a ikhethileng a polokelo a ka itšetleha ka litlhahiso tsa moetsi.

3. Khopo:Etsa bonnete ba hore libaka tsa polokelo li kenelletse hantle ho fokotsa phetoho ea mouoane efe kapa efe e ka re lokolloang.

4. Arola lisebelisoa tse sa lumellaneng:Boloka Tetrabitoryl Urea hole le li-oxidants tse matla, acid le lisebelisoa tse ling tse sa lumellaneng ho thibela karabelo e kotsi ea ho thibela mokhoa o kotsi.

5. Ngola:Lijana tse hlakileng tse nang le lebitso la lik'hemik'hale, tlhahisoleseling, tlhahisoleseling ea kotsi le letsatsi la risiti. Sena se thusa ho khetholla lintho 'me sena se etsa hore re tsamaee ka polokeho.

6. Litemoso tsa polokeho:Latela melaoana eohle ea polokeho ea tlholeho ea lik'hemik'hale tse nepahetseng, ho kenyelletsa le tse fanoeng ke setheo sa hau kapa melao ea lehae.

7. Ho lahla:Haeba Tetrabitol Urea e hloka ho lahloa, ka kopo latela melao ea lehae mabapi le ho lahla litšila tse kotsi.

Kamehla bua ka leqephe la data la polokeho ea thepa ea polokeho ea thepa bakeng sa Tetrabitoryl urea bakeng sa litlhahiso tse tobileng le tse tsamaisang likhoebo.

Liteko Nakong ea lipalangoang ka Tetrabitolulu?

Ha e tsamaisa Tetrabitoryl urea, mehato e meng e tla nkuoa ho netefatsa polokeho le ho latela melao. Tse latelang ke maikutlo a mang a bohlokoa a lokelang ho nahanoa nakong ea lipalangoang:

1. Ho latela tumellanoEtsa bonnete ba hore thomello e lumellanang le melao ea lehae, ea naha le ea machabeng mabapi le ho tsamaisa thepa e kotsi. Lekola haeba Tetrabitol urea e khethollotsoe e le thepa e kotsi 'me u latele tataiso e loketseng.

2. Ho paka:Sebelisa liphutheloana tse loketseng tse lumellanang le Tetrabitol urea. Sejana se lokela ho ba sa lapproooof le tse entsoeng ka lisebelisoa tse ka emang thepa ea lik'hemik'hale tsa TBE. Etsa bonnete ba hore ho sephutheloana ho matla ho lekana ho thibela tšenyo nakong ea lipalangoang.

3. Label:Ho ngolla sephutheloana ka lebitso la lik'hemik'hale, letšoao la kotsi le tlhaiso-leseling efe kapa efe e loketseng ea polokeho. Sena se kenyelletsa ho sebetsana le litaelo tsa boikhathollo le maemo a tšohanyetso.

4. Taolo ea mocheso:Haeba ho hlokahala, lipalangoang Tetrabitolulurea tlasa maemo a laoloang ke mocheso kapa ho thibela litšila kapa liphetoho tsa thepa. Qoba ho pepesetsoa lithemparetjha tse feteletseng.

5. Qoba lisebelisoa tse sa lumellaneng:Etsa bonnete ba hore Tetbitoluluya ha e romeloe hammoho le lisebelisoa tse sa lumellaneng tse kang li-oxidants tse matla kapa acid ho thibela karabelo e ka bang teng.

6. Lisebelisoa tsa ts'ireletso ea motho (ppe):Basebetsi ba kenyelletsoang lipalangoang ba lokela ho roala ppe e nepahetseng, e kang liatlana, li-gogges le liaparo tse sirelletsang.

7. Litsamaiso tsa tšohanyetso:Ntlafatsa lits'ebetso tsa tšohanyetso ho sebetsana le litšila kapa likotsi nakong ea lipalangoang. Sena se kenyelletsa ho lokisa lisebelisoa tsa lifika le thepa ea lithuso tsa pele.

Tefo

* Re ka fana ka likhetho tse fapaneng tsa tefo ho bareki ba rona.
* Ha chelete e le sistimi, bareki ba tloaetse ho lefa ka Paypal, Union ea Bophirimela, Alibasa le lits'ebeletso tse ling tse tšoanang.
* Ha chelete e le ea bohlokoa, bareki ba tloaetse ho lefa ka T / T, l / c Joale, Adibaba, joalo-joalo.
* Ho feta moo, palo e ntseng e eketseha ea bareki e tla sebelisa alipay kapa wechat lefa ho etsa litefo.

E fetileng: Central III /-methyl-1 1-Difenylirea II / Akartit II

E 'ngoe: Central II / n, n-dimbethyl-n, n-diehenyli

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