Khoom Description

Khoom npe: Methyl 4-hydroxycinnamate
CAS: 3943-97-3 Nr
MF: C10H10O3
PIB: 178.18
IB: 223-531-1
Melting point: 144-145 degree
Kub taw tes: 306.6 ± 17.0℃(Predicted)
Qhov ceev: 1?+-.0.06 g/cm3(Predicted)
Vapor siab: 0.056Pa ntawm 25 degree

Specification

Cov khoom	Specifications
Qhov tshwm sim	Dawb rau Tawm -White Solid
Purity	99%
Cia temp.	Inert cua, Chav Kub
Pob	1 kg / hnab, 25 kg / hnab, 25 kg / nruas

Daim ntawv thov

1. Ua Haujlwm Methyl 4-hydroxycinnamate CAS 3943-97-3 raws li UV-absorbing additive hauv tshuaj pleev ib ce thiab tshuaj pleev thaiv hnub los tiv thaiv daim tawv nqaij los ntawm kev puas tsuaj los ntawm ultraviolet.

2. Ua haujlwm Methyl 4-hydroxycinnamate ua ib qho tsw qab hauv kev ua zaub mov, muab cov ntawv me me qab zib thiab tsw qab rau cov dej haus, khoom qab zib thiab cov khoom ci.

3. Ua haujlwm raws li qhov tseem ceeb nruab nrab rau kev sib xyaw tshuaj sib xyaw thiab ua haujlwm muaj ntxhiab polymers nrog antioxidant zog.

Cia thiab ceev faj

Store methyl 4-hydroxycinnamate (CAS 3943-97-3, white crystalline powder, faint sweet aromatic odor, flash point >150℃, 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, acids thiab bases kom tsis txhob hydrolysis thiab oxidation. Hnav hnab looj tes nitrile, looj tsom iav dub thiab lub ntsej muag plua plav; zam plua plav nqus, tawv nqaij/qhov muag thiab noj kom tsis txhob mob me me. Reseal nruj ncej-siv; pov tseg cov pov tseg raws li cov cai hauv zos.

Dab tsi yog qhov txiaj ntsig ntawm kev noj Methyl 4-hydroxycinnamate?

Methyl 4-hydroxycinnamate yog ib qho khoom siv tshuaj pleev ib ce, khoom noj khoom haus thiab tshuaj nruab nrab, tsis yog rau tib neeg kev noj qab haus huv.; Kev noj cov zaub mov tsis zoo yuav ua rau mob plab hnyuv thiab ua rau qhov ncauj.

Hauv cov ntawv thov kev tswj hwm, Methyl 4-hydroxycinnamate CAS 3943-97-3 muab kev nyab xeeb UV tiv thaiv rau cov khoom tu tawv nqaij, ua kom muaj txiaj ntsig zoo ntawm cov khoom noj khoom haus, thiab txhawb kev tsim cov tshuaj antioxidant thiab cov khoom 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.