Cov Neeg Muag Khoom Lag Luam Wholesale ntawm Crystal Maleic Anhydride Organic Reagent rau Cov Tshuaj Siv Los Thaij Duab

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 cov khoom feem ntau tau txheeb xyuas thiab ntseeg los ntawm cov neeg siv khoom thiab tuaj yeem ua tiav cov kev xav tau kev lag luam thiab kev sib raug zoo ntawm Cov Neeg Muag Khoom Lag Luam Wholesale Crystal Maleic Anhydride Organic Reagent rau Photographic Chemicals, Peb tsis tau txaus siab rau cov txiaj ntsig tam sim no tab sis peb tab tom sim ua qhov zoo tshaj plaws los tsim kho kom txaus siab rau cov neeg siv khoom cov kev xav tau tus kheej ntau dua. Txawm koj nyob qhov twg los xij, peb tau nyob ntawm no los tos koj cov lus nug, thiab txais tos mus rau peb lub Hoobkas. Xaiv peb, koj tuaj yeem ntsib koj tus neeg muag khoom ntseeg siab.
Peb cov khoom feem ntau raug cov neeg siv khoom ntseeg siab thiab ua tau raws li kev xav tau ntawm kev lag luam thiab kev sib raug zoo, Tsim kom muaj kev sib raug zoo ntev thiab yeej-yeej nrog peb cov neeg siv khoom, sib qhia kev vam meej thiab txaus siab rau kev zoo siab ntawm kev nthuav peb cov khoom mus rau lub ntiaj teb ua ke. Ntseeg peb thiab koj yuav tau txais ntau dua. Koj yuav tsum xav tias dawb hu rau peb kom paub ntau ntxiv, peb lav koj tias peb yuav ua tib zoo saib xyuas koj txhua lub sijhawm.
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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 tsuas yog 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 ntxaws ntxaws. Cov txiaj ntsig ntawm txoj kev benzene Maleic anhydride suav nrog kev muab khoom noj khoom haus ruaj khov, cov khoom lag luam zoo ruaj khov (los ntawm kev sib xyaw ua ke tas mus li), thiab txo kev siv hluav taws xob. Nyob rau hauv xyoo tas los no, kev ntxiv ntawm lub tshuab cua sov rov qab (siv cov cua sov pov tseg rau kev tsim cov pa dej) tau txhim kho kev siv hluav taws xob zoo dua, txo cov nqi tsim khoom, thiab txhawb nqa cov txiaj ntsig kev lag luam.
Txawm li cas los xij, vim muaj kev txwv ntawm cov khoom noj khoom haus, txoj kev benzene Maleic anhydride siv dav hauv tsev txawm tias muaj kev siv benzene tsawg thiab muaj kuab paug rau ib puag ncig ntau (cov pa phem suav nrog cov roj pov tseg, dej, thiab cov khoom seem).


  • Yav dhau los:
  • Tom ntej no:

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