Hoobkas Pheej Yig Kub Maleic Anhydride CAS 108-31-6 99.5% nrog Tus Nqi Zoo Tshaj Plaws thiab Zoo

Kev Piav Qhia Luv:

Melting point: 51-56 ° C (lit.)

Kub taw tes: 200 ° C (lit.)

Qhov Ceev:1.48

Qhov ceev ntawm ntau yam: 700-800kg / m3

Vapor ceev: 3.4 (vsair)

Vapor siab: 0.16mmHg (20 ° C)

Refractive index: 1.4688 (kwv yees)

Lub ntsiab lus kub hnyiab: 218 ° F

Cia tej yam kev mob: Storebelt + 30 ° C

Kev yaj chloroform (yaj me ntsis), ethyl acetate (yaj me ntsis)

Cov coefficient ntawm acidity (pKa) 0 [ntawm 20 ℃]

Daim ntawv: hmoov

Xim: Dawb

Tus nqi PH 0.8 (550g/l, H2O, 20 ℃)

Tsw: Muaj ntxhiab tsw qab me ntsis.


Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Feem ntau yog rau cov neeg siv khoom, thiab nws yog peb lub hom phiaj kawg los ua tsis yog tsuas yog tus neeg muab kev pabcuam uas muaj npe nrov tshaj plaws, ntseeg tau thiab ncaj ncees, tab sis kuj yog tus khub rau peb cov neeg siv khoom rau Hoobkas Pheej Yig Kub Maleic Anhydride CAS 108-31-6 99.5% nrog Tus Nqi Zoo Tshaj Plaws thiab Zoo, Peb ua raws li lub hauv paus ntawm "Kev Pabcuam ntawm Kev Txheem, kom ua tau raws li Cov Neeg Siv Khoom Xav Tau".
Feem ntau yog tsom mus rau cov neeg siv khoom, thiab nws yog peb lub hom phiaj kawg los ua tsis yog tsuas yog tus neeg muab kev pabcuam uas muaj npe nrov tshaj plaws, ntseeg tau thiab ncaj ncees, tab sis kuj yog tus khub rau peb cov neeg siv khoom rau, Yog tias koj xav tau ib qho ntawm peb cov khoom tom qab koj saib peb daim ntawv teev npe khoom, thov koj xav tiv tauj peb yog tias koj muaj lus nug. Koj tuaj yeem xa email rau peb thiab tiv tauj peb kom tau kev sab laj thiab peb yuav teb koj sai li sai tau thaum peb ua tau. Yog tias nws yooj yim, koj tuaj yeem nrhiav peb qhov chaw nyob hauv peb lub vev xaib thiab tuaj rau peb lub tuam txhab. lossis cov ntaub ntawv ntxiv ntawm peb cov khoom los ntawm koj tus kheej. Peb feem ntau npaj los tsim kev sib raug zoo ntev thiab ruaj khov nrog txhua tus neeg yuav khoom hauv cov teb cuam tshuam.
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Cov Lus Nug Feem Ntau

Xav tau kev pab? Nco ntsoov mus saib peb cov rooj sib tham txhawb nqa kom tau cov lus teb rau koj cov lus nug!

Peb puas tuaj yeem luam peb lub logo rau ntawm cov khoom?

Tau kawg, peb ua tau. Tsuas yog xa koj lub logo tsim rau peb.

Koj puas txais cov xaj me me?

Yog. Yog tias koj yog ib lub khw muag khoom me me lossis pib ua lag luam, peb yeej txaus siab loj hlob nrog koj. Thiab peb tab tom nrhiav rau pem hauv ntej kom ua haujlwm nrog koj rau kev sib raug zoo mus sij hawm ntev.

Tus nqi li cas? Koj puas ua tau kom pheej yig dua?

Peb yeej ib txwm xav txog qhov zoo ntawm cov neeg siv khoom ua qhov tseem ceeb tshaj plaws. Tus nqi tuaj yeem sib tham tau raws li ntau yam xwm txheej, peb paub tseeb tias koj yuav tau txais tus nqi sib tw tshaj plaws.

Koj puas muab cov qauv dawb?

Zoo siab uas koj sau tau cov kev tshuaj xyuas zoo rau peb yog tias koj nyiam peb cov khoom thiab kev pabcuam, peb yuav muab qee cov qauv dawb rau koj ntawm koj qhov kev txiav txim tom ntej.

Koj puas xa tau raws sijhawm?

Tau kawg! peb tshwj xeeb hauv kab no tau ntau xyoo, ntau tus neeg siv khoom ua ib daim ntawv cog lus nrog kuv vim peb tuaj yeem xa cov khoom raws sijhawm thiab khaws cov khoom zoo tshaj plaws!

Kuv puas tuaj yeem mus xyuas koj lub tuam txhab thiab lub Hoobkas hauv Suav teb?

Tseeb. Koj zoo siab tos txais koj tuaj xyuas peb lub tuam txhab hauv Zibo, Suav teb. (1.5H tsav tsheb los ntawm Jinan)

Kuv tuaj yeem tso qhov kev txiav txim li cas?

Koj tuaj yeem xa peb cov lus nug rau ib tus neeg sawv cev muag khoom kom tau txais cov ntaub ntawv qhia txog kev txiav txim, thiab peb yuav piav qhia txog cov txheej txheem kom ntxaws. Kev Lom Zem Los Ntawm Maleic Anhydride: Kev Txhawj Xeeb Txog Kev Noj Qab Haus Huv Tseem Ceeb Uas Yuav Tsum Tau Ceev Faj thiab Teb Kom Zoo
Kev ua pa lom los ntawm maleic anhydride yog ib qho teeb meem kev noj qab haus huv uas xav tau kev ceev faj thiab kev ceev faj, vim nws cuam tshuam ncaj qha rau tib neeg lub neej kev nyab xeeb thiab kev noj qab haus huv.


  • Yav dhau los:
  • Tom ntej no:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb