Yakakwirira mhando uye kukurumidza kuburitsa, huwandu hwakawanda neakawanda mutero.
Kana iwe uine zvinodiwa, gamuchirwa kuti ubate nesu chero nguva.
| Kubata ruzivo | |
| Whatsapp / Wechat / Skype: | + 86 131 6219 2651 |
| Email: | alia@starskychemical.com |
| info@starskychemical.com | |
| Webhusaiti webhusaiti | www.anokadchemicch.com |
一. Tsananguro
Chigadzirwa Zita: Tetrahydrofuran / THF
Chitarisiko: Ruvara rusina mvura
Kuchena: 99.9%
Cas: 109-99-9
Mf: c4h8o
MW: 72.11
Einecs: 203-726-8
Inline Pfungwa: -108 ° C
Boling Point: 66 ° C
Flash Pfungwa:> 230 ° F
Density: 0.889 g / ml
HS Code: 2932110000
Package: 1 L / Bhodhoro, 25 L / Drum, 200 L / Drum
二. Kutaurwa
| Zvinhu | Zvinyorwa |
| Chitarisiko | Isina ruvara pachena mvura |
| Ruvara (Apha) | ≤10 |
| Kuchena | ≥99.9% |
| Mvura | ≤100PM |
| Peroxide | ≤0.003% |
三. Application
1.S yakajairika solvent,Tetrahydrofuraninoshandiswa zvakanyanya mumatombo epamhepo, machira ekudzivirira, inks, denderedzwa uye kurapwa kwemusoro kweganda rekunze.
2.TetrahydrofuranIcho chakakosha chigadzirwa chechigadzirwa chekugadzirwa kwe ptmeg uye iyo huru solice yeiyo mishonga indasitiri.
四 .property
Tetrahydrofuranhaina ruvara rwunopururudza mvura ine etth kunhuhwirira. Izvo zvine mano nemvura, doro, acetone, benzene, ester, ester, ether uye hydrocarbon.
五. Handling uye kuchengetedza
1. Zvinotangira kuchengetedza kwakachengeteka
Dzivisa kusangana neganda nemaziso. Dzivisa inhalation yemapu kana mhute.
Ramba kure kure kubva kune mwaka wekusimudzira - hapana kuputa nguva.Kutanga kwekudzivirira kuvaka kuvaka kwemagetsi
mhosva.
2. Mamiriro ekuchengetedza akachengeteka, kusanganisira chero zvisingaenzaniswi
Chitoro munzvimbo inotonhorera. Chengetedza mudziyo wakanyatsovharwa munzvimbo yakaoma uye yakaoma-yakashata. Midziyo inovhurwa inovhurika inofanira kunyatsounzwa uye ichichengetwa yakatwasuka kudzivirira kubhururuka.
Dry rasara rinoputika. Chengetedza pasi pegasi. Bvunzo yekuumbwa kwepfungwa nguva nenguva uye usati wabvisa.
Chengetedza Class (TRAGS 510): Inopisa Zvinwiwa
Kutumira Nguva: Jul-25-2022