Kev Tshaj Lij Tuam Tshoj Tuam Tshoj Khoom Siv Maleic Anhydride Industrial Qib CAS 108-31-6 nrog Tus Nqi 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

Peb lub hom phiaj yuav yog kom loj hlob los ua tus neeg muab khoom tshiab ntawm cov khoom siv digital thiab kev sib txuas lus siab los ntawm kev muab cov qauv tsim thiab cov qauv tsim nyog, kev tsim khoom hauv ntiaj teb, thiab kev pabcuam rau Professional China China Supplier Maleic Anhydride Industrial Grade CAS 108-31-6 nrog Tus Nqi Zoo, Peb zoo siab tos txais cov neeg koom tes ua lag luam txawv teb chaws thiab hauv tsev, thiab vam tias yuav ua haujlwm nrog koj thaum lub sijhawm ze rau yav tom ntej!
Peb lub hom phiaj yuav yog kom loj hlob mus ua tus neeg muab khoom siv thev naus laus zis siab thiab cov khoom siv sib txuas lus los ntawm kev muab kev tsim qauv thiab cov qauv zoo nkauj, kev tsim khoom thoob ntiaj teb, thiab kev pabcuam rau, Txais tos tuaj xyuas peb lub tuam txhab, lub Hoobkas thiab peb lub chaw tso khoom uas muaj ntau yam khoom siv plaub hau uas yuav ua tau raws li koj xav tau. Lub caij no, nws yooj yim mus saib peb lub vev xaib, thiab peb cov neeg ua haujlwm muag khoom yuav sim lawv qhov zoo tshaj plaws los muab kev pabcuam zoo tshaj plaws rau koj. Nco ntsoov hu rau peb yog tias koj xav tau cov ntaub ntawv ntxiv. Peb lub hom phiaj yog los pab cov neeg siv khoom ua tiav lawv lub hom phiaj. Peb tab tom ua haujlwm zoo los ua tiav qhov xwm txheej yeej-yeej no.
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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 ntawm peb cov neeg muag khoom kom tau txais cov ntaub ntawv qhia txog kev txiav txim, thiab peb yuav piav qhia txog cov txheej txheem kom ntxaws. Cov tsos mob ntawm kev lom
Tom qab nqus pa maleic anhydride, cov tsos mob ntawm kev ua pa feem ntau yog qhov tseem ceeb tshaj plaws: cov neeg mob yuav hnoos hnyav heev (zoo li muaj ib yam khoom ntse nyob hauv caj pas, nrog rau mob txhua zaus ua pa), txham ntau zaus (lub qhov ntswg zoo li tsis tuaj yeem tswj tau), thiab ua pa tsis taus zuj zus (ua pa luv luv, zoo li lub qhov ncauj thiab lub qhov ntswg raug npog, xav tau ua pa kom tau cua). Lub qhov muag kuj raug cuam tshuam: liab, o, mob (zoo li khaus los ntawm kev txhawb zog), thiab kua muag tsis tuaj yeem tswj tau. Cov tsos mob ntawm lub cev tsis tuaj yeem tsis quav ntsej: kiv taub hau, qaug zog, xeev siab, thiab ntuav yuav tshwm sim, ua rau tus neeg mob xav tias tsis muaj zog heev - zoo li muaj mob hnyav.


  • Yav dhau los:
  • Tom ntej no:

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