Theko ea theko ea fektheri Tetrahydrofuran thf 109-99 Mokeitsi

Tetrahydrofurannan thf 109-99

Boleng bo phahameng le bo potlakileng, bongata bo bongata ka litheolelo tse ngata.

Haeba u na le litlhokahalo, u amohelehile ho ikopanya le rona ka nako efe kapa efe.

Ho ikopanya le tlhaiso-leseling

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一. Tlhaloso

Lebitso la sehlahisoa: Tetrahydrofuran / thf

Ponahalo: mokelikeli o se nang mebala

Pusya: 99.9%

Cas: 109-99-9

MF: C4H8o

MW: 72.11

EINECS: 203-7266

Ntlha ea Melisa: -108 ° C

Ntlha ea pheha: 66 ° C

Polelo ea Flash:> 230 ° F

TLHOKOMELISO: 0,889 g / ml

Khoutu ea HS: 2932110000

Package: 1 L / Bottle, 25 L / Drum, 200 L / Drum

sephutheloana11

 

 

二. TLHOKOMELISO

Lintho

Litlhaloso

Ponahalo

Metsi a fapaneng a mebala

'Mala (aphaha)

≤10

Bohloeki

≥99.9%

Metsi

≤100ppm

Peroxide

≤0.003%

 

三. Kopo

1.AS e tloaelehileng,Tetrahydrofurane sebelisoa haholo lipupehong tsa lefatše, lipuisano tse sirelletsang, lisete, liente le kalafo e holimo ea letlalo la maiketsetso.

2.TetrahydrofuranKe ntho ea bohlokoa ea pherekano bakeng sa tlhahiso ea PTMG le Solvent ea mantlha bakeng sa indasteri ea pharmacEetical.

 

四 .property

Tetrahydrofuranke metsi a se nang mebala a nang le ether monko. E fosahetse ka metsi, joala, Acestone, Ester, Ether le Hydrocarbon.

 

五 .hahandling le polokelo

1. Tlhokahalo ea ho sebetsana le polokeho

Qoba ho kopana le letlalo le mahlo. Qoba ho inhalama ea mouoane kapa moholi.

Lula hole le mehloli ea thothokiso - ha ho na ho tsuba.

tefo.

2. Maemo bakeng sa polokelo e bolokehileng, ho kenyelletsa le ho se lumellane leha e le sefe

Lebenkele sebakeng se pholileng. Boloka setshelo e koetsoe ka thata sebakeng se omileng le se nang se nang moea. Liphoofolo tse butsoeng li lokela ho retooa li sa tsebe letho ka ho loka ho thibela ho tsoa.

Ho boloka masala a omileng ho phatloha. Boloka tlasa khase e kahare. Teko ea mofuta oa peroxide nako le nako le pele ho li-distillation.

Sehlopha sa polokelo (tgs 510): Mefuta e tukang


Nako ea poso: Jul-25-2022
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