ixabiso Factory Tetrahydrofuran THF 109-99-9 ulwelo

I-Tetrahydrofuran THF 109-99-9

Umgangatho ophezulu kunye nokuhanjiswa ngokukhawuleza, ubuninzi obungakumbi kunye nesaphulelo esingaphezulu.

Ukuba uneemfuno, wamkelekile ukuba uqhagamshelane nathi nangaliphi na ixesha.

Iinkcukacha zoqhagamshelwano
WhatsApp/Wechat/Skype: + 86 131 6219 2651
I-imeyile: alia@starskychemical.com
info@starskychemical.com
Iwebhusayithi www.starskychemical.com

 

一.Inkcazo

Igama lemveliso:Tetrahydrofuran/THF

Imbonakalo: Ulwelo olungenambala

Ubunyulu: 99.9%

CAS: 109-99-9

MF: C4H8O

MW: 72.11

I-EINECS: 203-726-8

Indawo yokunyibilika: -108°C

Indawo yokubila: 66°C

Indawo edanyazayo: >230°F

Ubuninzi: 0.889 g/ml

Ikhowudi yeHS: 2932110000

Iphakheji: 1 L / ibhotile, 25 L / idrum, 200 L / igubu

ipakethe1

 

 

二.Inkcazo

Izinto

Iinkcukacha

Imbonakalo

Ulwelo olungenambala olucacileyo

Umbala(APHA)

≤10

Ubunyulu

≥99.9%

Amanzi

≤100ppm

Iperoxide

≤0.003%

 

三.Isicelo

1. Njengesinyibilikisi esiqhelekileyo,Tetrahydrofuranisetyenziswa ngokubanzi kwiingubo zomphezulu, iingubo ezikhuselayo, ii-inki, ii-extractants kunye nokuphathwa kwendawo yesikhumba sokwenziwa.

2.Tetrahydrofuranyimathiriyeli ekrwada ebalulekileyo yokuveliswa kwe-PTMEG kunye ne-solvent ephambili kumashishini amayeza.

 

四.Impahla

Tetrahydrofuranlulwelo olungenambala olucacileyo olunevumba le-ether.Iyaxubana namanzi, utywala, iacetone, benzene, ester, ether kunye nehydrocarbon.

 

五.Ukuphatha kunye noGcino

1. Izilumkiso zokuphatha ngokukhuselekileyo

Kuphephe ukudibana nolusu namehlo.Kuphephe ukuphefumla umphunga okanye inkungu.

Gcina kude kwimithombo yokutshisa - Akukho kutshaya. Thatha amanyathelo okuthintela ukwakhiwa kwe-electrostatic

intlawulo.

2. Iimeko zokugcina ngokukhuselekileyo, kuquka nakuphi na ukungahambelani

Gcina kwindawo epholileyo.Gcina isikhongozeli sivalwe ngokuqinileyo kwindawo eyomileyo nengena umoya.Izikhongozeli ezivulwayo kufuneka ziphinde zivaliwe kwaye zigcinwe zime nkqo ukuthintela ukuvuza.

Intsalela eyomileyo iyaqhuma.Gcina phantsi kwegesi engasebenziyo.Vavanya ukubunjwa kweperoxide ngamaxesha athile nangaphambi kokuba idistillation.

Iklasi yokugcina (TRGS 510): Ulwelo olunokutsha

Ixesha lokuposa: Jul-25-2022