Khoom Description

Khoom npe: 2-Methyl-2-pentenoic acid
CAS: 3142-72-1 Nr
MF: C6H10O2
PIB: 114.14
IB: 221-552-0
Melting point: 26-28℃(lit.)
Kub taw tes: 123-125℃30 mm Hg (lit.)
Qhov ceev: 0.979 g / mL ntawm 25 degree
Vapor density: >1 (vs huab cua)

Specification

Cov khoom	Specifications
Qhov tshwm sim	Colorless pob tshab kua
Purity	99%
Cia temp.	Muab kaw rau hauv qhuav, Chav Kub
Pob	25 kg / nruas los yog 200 kg / nruas

Daim ntawv thov

1. Kev Ua 2-Methyl-2-pentenoic acid CAS 3142-72-1 ua ib qho tseem ceeb nruab nrab rau kev sib xyaw tshuaj, tshwj xeeb tshaj yog cov tshuaj tiv thaiv kab mob thiab tshuaj tua kab mob los ntawm cov tshuaj tiv thaiv esterification.

2. Pab 2-Methyl-2-pentenoic acid ua ib qho ntxiv tsw, muab cov ntawv sau rau cov txiv hmab txiv ntoo thiab ntsim rau cov khoom noj, dej haus thiab cov khoom noj.

3. Kev ua haujlwm zoo li monomer rau kev tsim tshwj xeeb polymers nrog txhim kho thermal thiab tshuaj tiv thaiv hauv kev tsim khoom.

Cia thiab ceev faj

Khaws 2-methyl{10}}2-pentenoic acid (CAS 3142-72-1, tsis muaj xim mus rau daj daj kua, pungent tsw, flash point ~ 94 degree, combustible) nyob rau hauv kaw amber iav ntim ntawm 15-25℃nyob rau hauv ib tug txias, qhuav, zoo-ventilated cheeb tsam. Cais tawm los ntawm cov muaj zog oxidants, bases thiab hlau los tiv thaiv decomposition thiab corrosion. Hnav hnab looj tes nitrile, looj tsom iav dub thiab daim npog ntsej muag; zam kev nqus pa, daim tawv nqaij / qhov muag sib chwv thiab noj kom tsis txhob muaj mob hnyav. Reseal nruj nreem tom qab siv; pov tseg cov pov tseg raws li cov cai hauv zos.

Dab tsi yog qhov txiaj ntsig ntawm kev noj 2-Methyl-2-pentenoic acid?

2-Methyl-2-pentenoic acid yog cov tshuaj nruab nrab, tsw additive thiab polymer monomer, tsis yog rau tib neeg noj hauv daim ntawv ntshiab; undiluted noj tej zaum yuav ua rau mob plab hnyuv loj, mucosal irritation thiab mob plab.

Hauv cov ntawv thov kev tswj hwm, 2-Methyl-2-pentenoic acid CAS 3142-72-1 txhawb kev txhim kho cov tshuaj cawm neeg txoj sia, ua kom muaj txiaj ntsig zoo ntawm cov khoom noj khoom haus, thiab ua kom cov khoom lag luam muaj txiaj ntsig zoo.

Ntim

product-300-300

Kev thauj mus los & Kev Them Nyiaj

Transportation

Txog Kev Thauj Mus Los

Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau yam kev xaiv kev thauj mus los.

Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.

Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.

Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.

payment

Txog Kev Them Nyiaj

* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.

* Thaum cov nyiaj qis qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.

* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.

* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.

FAQ

Kuv puas tuaj yeem tau txais cov qauv ntawm koj?

Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.

Koj tus MOQ yog dab tsi?

Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.

Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw nyob.

Koj puas muaj kev pabcuam tom qab- muag?

Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev qhia txuj ci, thiab lwm yam.