Tetrahydrofuran THF cas 109-99-9 soo saaraha dareeraha ah

Tetrahydrofuran THF cas 109-99-9 soo saaraha dareeraha ah
  • Tetrahydrofuran THF cas 109-99-9 soo saaraha dareeraha ah
  • Tetrahydrofuran THF cas 109-99-9 soo saaraha dareeraha ah
  • Tetrahydrofuran THF cas 109-99-9 soo saaraha dareeraha ah
  • Tetrahydrofuran THF cas 109-99-9 soo saaraha dareeraha ah

Sharaxaad Gaaban:

Jumlada Tetrahydrofuran THF cas 109-99-9 qiimaha warshadda


  • Magaca alaabta:Tetrahydrofuran/THF
  • CAS:109-99-9
  • MF:C4H8O
  • MW:72.11
  • EINECS:203-726-8
  • Jilaa:soo saaraha
  • Xidhmada:25 kg / durbaan ama 200 kg / durbaan

    • Faahfaahinta Alaabta

    Tags Product

    Sharaxaada

    Magaca alaabta:Tetrahydrofuran/THF

    Muuqaalka: dareere aan midab lahayn

    Daahirsanaanta: 99.9%

    CAS: 109-99-9

    MF: C4H8O

    MW: 72.11

    EINECS: 203-726-8

    Meesha dhalaalka: -108°C

    Barta karkarinta: 66°C

    Barta toosh:>230°F

    Cufnaanta: 0.889 g/ml

    Koodhka HS: 2932110000

    Xidhmada: 1 L/dhalo, 25 L/Drum, 200 L/Drum

    TMPTO

    Tilmaamid

    Walxaha Tilmaamaha
    Muuqashada Cdareere hufan oo aan midab lahayn
    Color(APHA) ≤10
    daahirnimo ≥99.9%
    Biyo ≤100pm
    Peroxide ≤0.003%

    Codsiga

    1.Sida dareeraha caadiga ah, Tetrahydrofuran waxaa si weyn loogu isticmaalaa daboolka dusha sare, daboolka ilaalinta, khadadka, soosaarayaasha iyo daaweynta dusha sare ee maqaarka macmalka ah.

    2.Tetrahydrofuran waa alaab muhiim ah oo ceeriin ah oo loogu talagalay soo saarista PTMEG iyo dareeraha ugu muhiimsan ee warshadaha dawooyinka.

    Hanti

    Tetrahydrofuran waa dareere hufan oo aan midab lahayn oo leh ur ether ah. Waxaa lagu qallajin karaa biyaha, khamriga, acetone, benzene, ester, ether iyo hydrocarbon.

    Xidhmada

    1 kg/bac ama 25kg/drum ama 200kg/drum ama sida waafaqsan shuruudaha macaamiisha.

    xirmo-dareere-1

    Ku saabsan Gaadiidka

    * Waxaan ku siin karnaa noocyo kala duwan oo gaadiid ah iyadoo loo eegayo baahida macaamiisha.

    * Marka ay tiradu yar tahay, waxaan ku soo rari karnaa diyaarado hawada ama kuwa caalamiga ah, sida FedEx, DHL, TNT, EMS iyo khadadka gaarka ah ee gaadiidka caalamiga ah.

    * Marka ay tiradu badato, waxaan ku soo rari karnaa badda ilaa deked la magacaabay.

    * Ka sokow, waxaan sidoo kale ku bixin karnaa adeegyo gaar ah iyadoo loo eegayo dalabaadka macaamiisha iyo hantida alaabooyinka.

    Gaadiidka

    Lacag bixinta

    * Waxaan bixin karnaa habab lacag-bixineed oo kala duwan si ay macaamiisha u doortaan.

    * Marka qadarku yar yahay, macaamiishu waxay inta badan wax ku bixiyaan PayPal, Western Union, Alibaba, iwm.

    * Marka qadarku weyn yahay, macaamiishu waxay inta badan wax ku bixiyaan T / T, L / C marka la eego, Alibaba, iwm.

    * Ka sokow, macaamiil aad u badan ayaa isticmaali doona Alipay ama WeChat lacag bixinta si ay wax u bixiyaan.

    lacag bixin

    Wax ka qabashada iyo Kaydinta

    1. Taxadarrada si badbaado leh loo maareeyo

    Ka fogow taabashada maqaarka iyo indhaha. Iska ilaali neefsashada uumiga ama ceeryaamo.

    Ka fogow ilaha dabka - Ha sigaar cabbin

    lacag.

    2. Shuruudaha kaydinta badbaadada leh, oo ay ku jiraan wax kasta oo aan ku habboonayn

    Ku kaydi meel qabow. Weelka si adag u xidh meel engegan oo hawo fiican leh. Konteenarada kuwaas oo ahla furay waa in si taxadar leh dib loogu xiraa oo loo toosiyaa si looga hortago daadinta.

    Hadhaaga qallalan waa qaraxyo. Ku kaydi gaaska aan shaqaynayn Tijaabi samaynta peroxide xilliyo iyo ka hornadiifinta.

    Heerka kaydinta (TRGS 510): dareerayaasha guban kara

    Tallaabooyinka sii deynta shilka

    1. Taxaddar shaqsiyeed, qalabka ilaalinta iyo hababka xaaladaha degdegga ah

    Isticmaal qalabka ilaalinta shakhsi ahaaneed. Iska ilaali uumiga neefsashada, ceeryaamo ama gaas. Hubi hawo ku filan.

    Ka saar dhammaan ilaha dabka U daadgureynta shaqaalaha meelaha nabdoon. Iska jir uumiga ku soo uruurayasamaynta uruursanaan qarxa. Uumiga ayaa ku urursan kara meelaha hoose.

    2. Ka taxadarida deegaanka

    Kahortagga daadinta ama daadinta haddii ay nabdoon tahay in sidaas la sameeyo. Ha u ogolaan alaabtu inay gasho bullaacadaha. 

    3. Hababka iyo agabka xakamaynta iyo nadiifinta

    Waxa ku jira daadinta, ka dibna ku ururi faakuum nadiifiye koronto ah ama burush-qoyan iyoku rid weelka lagu tuuro sida waafaqsan xeerarka deegaanka

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