Tetrahydrofurfuryl joala / THFA / Cas 97-99-4

Tetrahydrofurfurfury - Joala / ThFA / Cas 97-99-4 Setšoantšong
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Tlhaloso e khutšoane:

Tetrahydrofurfuryl joala (tnofa) ke 'mala o se nang' mala o mosehla ka monko o monate o monate. Ke sebaka sa cyclic le joala bo sebelisoang hangata e le solvent kapa tlhahiso ea lik'hemik'hale tse fapaneng. Hangata, taka joala bo hloekileng hangata bo hlakile 'me pepenene le pono e tlase.

Tetrahydrofururfuryl joala (tnofa) e qhibiliha ka metsing le mefuta e mengata ea li-solvent tsa manyolo ho kenyelletsa le Acetone. Matla a eona a ho qhibiliha li-qushel tse peli tsa polar le tse seng tsa polar li e nolofalletsa lits'ebetso tse fapaneng tsamaisong ea lik'hemik'hale le lifomiso.


Lintlha tsa sehlahisoa

Li-tag tsa lihlahisoa

Tlhaloso ea Sehlahisoa

Lebitso la sehlahisoa: Tetrahydrofurfuryl joala / tlafa
Cas: 97-99-4
MF: C5h10o2
MW: 102.13
Ntlha ea ho qhibiliha: -80 ° C
Point ea Kola: 178 ° C
TLHOKOMELISO: 1.051-1,054 g / ml
Package: 1 L / Bottle, 25 L / Drum, 200 L / Drum
Thepa: Tetrahydrofurfuryl joala ke metsi a se nang 'mala o nang le monko o bobebe le hygroscopic. E fosahetse ka metsi, Etanol, Elego, Acetone, Khloroform and Khloeng 'me U Itokisetsa Likhatisong ea Parafin Hydrocarbons.

TLHOKOMELISO

Lintho
Litlhaloso
Ponahalo
Mokelikeli o se nang mebala
Bohloeki
≥99%
'Mala (co-pt)
≤20
1,2-Pentanediol
≤0.3%
5-Methfa
≤0.1%
Joala ba Furfilall
≤0.5%
Metsi
≤0.1%

Kopo

1.TERTTROYDROYDROYDROYDROYDROYDROYDFURY e sebelisoa ho hlahisa accinic acid, Pentanediol, Tetrahydrofu fuy, Pyran.
2.TETETTROYDROYDROYDROYDROYDROYDROYDFURY e sebelisoa ha e lokisa polasetiki ea polyamide, 'me e ntle ka ho fetisisa bakeng sa polokelo, koae le mafura.
3.TERTTrahDrohHerfurfury e sebelisoa e le lubricant, e amohetsoeng ka har'a khatiso, jj.

 

1. Solvent:Lehloa le sebelisoa e le solvent ka lebaka la liphetoho tsa lik'hemik'hale le ho etsa lintho tse ngata tsa ho khesa lintho tse fapaneng.

2. Ho fapana ka lik'hemik'hale:Ke mahareng ka li-khokahano tsa lik'hemik'hale tse fapaneng, ho kenyelletsa meralo, li-agrocheticals le lik'hemik'hale tse ling tse ikhethang.

3. LITLHAKISO TSA BOPHELO:THF e sebelisoa tlhahiso ea Reins, haholo-holo ho ho tšoaea liphoso le likhakanyo, moo e ka ntlafatsa maemo joalo ka maemo a fetohileng le ho ba le moea.

4. Mofo oa polasetiki:E ka sebelisoa e le mofani oa mehala ea polasetiki ho ntlafatsa maemo le bohato.

5. E eketsoa ke mafura:ENFA e ka sebelisoa ho theha litlatsetso tsa mafura ho ntlafatsa ts'ebetso ea ho kopanya.

6. Lihlahisoa tsa tlhokomelo ea motho ka mong:Ka lebaka la thepa ea eona e sotlehileng, e ka hlaha mekhoa e meng ea tlhokomelo ea botho, joalo ka litlolo tsa motheo le lihlahisoa tsa tlhokomelo ea letlalo.

 

Tefo

1, t / t

2, l / c

3, Visa

4, Karete ea Mokitlane

5, Paypal

6, Kholiseho ea Alibaba Khoebo

7, Western Union

8, chelete

9, ebang, ka linako tse ling re boetse re amohela lijo-bilcoin.

Tefo

Polokelo

E bolokiloe ka ntlong e omileng le e nang le moea.

 

1. Sets:Boloka li-sejana tsa moea o hlophisitsoeng o entsoe ka thepa e rarahaneng (joalo ka khalase kapa polasetiki e itseng) ho thibela tšilafalo le mouoane.

2. Mocheso:Boloka sebaka sa polokelo se pholile ebile se kene hantle. Ka mokhoa o loketseng, li-sfa li bolokoa mochesong oa kamore, hole le mehloli e tobileng le ea mocheso.

3. Humidity:Boloka tikoloho e omeletseng joaloka mongobo e tla ama boleng ba lik'hemik'hale.

4. Karohano:STOLFFA OFFATA ka lintho tse sa lumellaneng tse sa lumellaneng le li-oxidants tse matla, acidinati le metheo ea ho thibela karabelo leha e le efe e kotsi.

5. Ngola:Etsa bonnete ba hore lijana tsohle li ngotsoe ka mokhoa o hlakileng ka lebitso la lik'hemik'hale, tlhahisoleseling ea kotsi le letsatsi e fumanoeng.

6. Litemoso tsa polokeho:Shebella litlhahiso tsohle tse amanang le polokeho ea polokeho ea polokeho ea polokeho le melaoana ea lehae mabapi le polokelo ea lik'hemik'hale.

Phenethyl joala

Na tetrarahdrofurfuryl joala ba kotsi ba kotsi ho batho?

1. Ho inhalation: ho hema mouoane oa mouoane ho ka etsa hore re koale ho teneha. Ho pepesetsoa nako e telele ho feta ha mouoane ho ka baka mathata a tebileng a ho hema.

2. Ho ikopanya ha letlalo: Lehfa ho ka baka ho teneha ha letlalo ha u kopana. Ho khothalletsoa ho roala lisebelisoa tse loketseng, tse kang liatlana, ha u sebetsana le lintho tsee.

3. Ntle le leihlo: E ka baka khalefo ea mahlo, ho lokela ho sebelisoa likhalase tsa tšireletso ho thibela ho ikopanya.

4. Ho kenella: Ho honotha ha eona ho ka ba kotsi 'me ho ka baka tlhekefetso ea gastrointestinal kapa litlamorao tse ling tse mpe.

5. Litemoso tsa polokeho: Kamehla sheba leqephe la data la polokeho bakeng sa tlhaiso-leseling e qaqileng mabapi le mabaka, ho sebetsana le mehato ea ho ruta le ho sebetsana le mehato ea ho sebetsana le ho sebetsana le eona. Ha u sebetsa ka lik'hemik'hale, sebelisa lisebelisoa tse loketseng tsa ts'ireletso (PPE) le ho netefatsa moea o lekaneng.

 

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