Tetrahydrofuran Thf Cas 109-99-9 Madzi Opanga Opanga

Tetrahydroforan Thf Cas 109-99-9 madzi opanga othandizira

Kufotokozera kwaifupi:

Wolowa m'malo tetrahydrofuran Thf Cas 109-99-9 Mtengo Wapamwamba

Dzina lazogulitsa:Tetrahydroforan / thf

Cas:109-99-9

Mf:C4H8O

Mw:72.11

Einecs:203-726-8

Khalidwe:kupanga

Phukusi:25 kg / ng'oma kapena 200 kg / ng'oma

Tumizani imelo kwa ife Tumizani imelo kwa ife

Tsatanetsatane wazogulitsa

Matamba a malonda

Kaonekeswe

Dzina lazogulitsa: Tetrahydroforan / thf

Maonekedwe: Madzi opanda utoto

Kuyera: 99.9%

Cas: 109-99-9

Mf: C4H8O

Mw: 72.11

Einecs: 203-726-8

Malo osungunuka: -108 ° C

Malo owiritsa: 66 ° C

Point:> 230 ° F

Kuchulukitsa: 0.889 g / ml

Khodi ya HS: 2932110000

Phukusi: 1 L / Botolo, 25 L / Dur, 200 L / Drum

Chifanizo

Zinthu	Kulembana
Kaonekedwe	CMadzi owoneka bwino
COlior (APHA)	≤10
Kukhala Uliri	≥999.9%
Madzi	≤100ppm
Peroxide	≤0.003%

Karata yanchito

1.Son yofala, tetrahydroforan imagwiritsidwa ntchito kwambiri pamaziko opangira, zokutira, inks, zotulutsa ndi kuthira pansi pa chikopa chochita kupanga.

2.Tetrahydroforan ndi chinthu chofunikira chopangira ptmeg ndi sonical solic ikulu ya malonda.

Nyumba

Tetrahydroforan ndi yowoneka bwino yowoneka bwino yokhala ndi fungo la ether. Ndizolakwika ndi madzi, mowa, acetone, benzene, erster, ethercarbon.

Phukusi

1 makilogalamu / thumba kapena 25 kg / ng'oma kapena 200 kg / ng'oma kapena malinga ndi zofunika kwa makasitomala.

Za mayendedwe

* Titha kupereka mitundu yosiyanasiyana yotengera zomwe makasitomala amafuna.

* Mukakhala ndalama zochepa, titha kutumiza ndi anthu otumizira ndege kapena apadziko lonse lapansi, monga Fedex, DHL, TNT, EMS ndi mayendedwe osiyanasiyana apadziko lonse lapansi.

* Mukakhala kuchuluka ndi kwakukulu, titha kutumiza ndi nyanja kuti tipeze doko.

Kupatula apo, titha kuperekanso ntchito zapadera malinga ndi zofuna za makasitomala ndi katundu.

Malipiro

* Titha kupereka njira zosiyanasiyana zolipira za kusankha kwa makasitomala.

* Zomwe ndalama ndizochepa, makasitomala nthawi zambiri amalipira kudzera pa Paypal, Western Union, Alibaba, ndi zina zambiri.

* Pamene kuchuluka kwake ndi kwakukulu, makasitomala nthawi zambiri amalipira kudzera pa T / T, l / c powoneka, Alibaba, etc.

* Kupatula apo, makasitomala ochulukirapo amagwiritsa ntchito a Alipay kapena Wechat kulipira kuti alipire.

Kusamalira ndi Kusunga

1. Kusamala kuti mugwiritse ntchito bwino

Pewani kulumikizana ndi khungu ndi maso. Pewani kupuma kwa nthunzi kapena mtengo.

Pewani kutali ndi magwero oyatsira - palibe ma stoking.Ake kuti mupewe kupanga magetsi

mlandu.

2. Mikhalidwe yosungirako bwino, kuphatikizapo zosagwirizana zilizonse

Sungani pamalo abwino. Sungani chidebe chotsekedwa bwino m'malo owuma komanso owuma. Zotengera zomwe ziliItsegulidwa iyenera kusinthidwa mosamala ndikusunga zowongoka kuti zisawonongeke.

Zouma zouma ndizophulika. Sungani pansi pa mpweya. Kuyesa kwa mawonekedwe a peroxide nthawi ndi nthawidistillation.

Kusunga kalasi (MARGS 510): zakumwa zoyaka

Kutulutsa mwangozi

1. Kusamala, zida zoteteza ndi njira zadzidzidzi

Gwiritsani ntchito zida zamwini. Pewani kupuma nthunzi, kulakwitsa kapena mpweya. Onetsetsani kuti mpweya wabwino kwambiri.

Chotsani magwero onse. Tulutsani ogwira ntchito m'malo otetezeka. Chenjerani ndi Vusi YodziunjikiraPangani zophulika. Ma Vapors amatha kudziunjikira m'malo otsika.

2. Kusamala kwachilengedwe

Pewani kutayikira kwina kapena kunyamuka ngati kuli koyenera kutero. Musalole kuti malonda alowe m'madzi.

3. Njira ndi zida za chizolowezi ndikuyeretsa

Muli ndi zopukutira, kenako sonkhanitsani ndi kuyeretsa kwamagetsi kapena kutsuka konyowa ndipoikani chidebe chotaya malinga ndi malamulo am'deralo

M'mbuyomu: (2-bromothyl) benzene 2-phenylethyl bromides Cas 103-63-9

Ena: Levamisol HCL HAS 16595-80-5 Mtengo Wopanga

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