Khoom Description

Khoom npe: p-Hydroxy-cinnamic acid

CAS: 7400-08-0 Nr

MF: C9H8O3

PIB: 164.16

Qhov ceev: 1.213 g / ml

Melting point: 214 degree

Kub taw tes: 251 degree

Specification

Cov khoom	Specifications
Qhov tshwm sim	Dawb hmoov
Purity	99%
Cia temp.	Khaws hauv qab +30℃.
Pob	1 kg / hnab, 25 kg / nruas

Daim ntawv thov

1. Ua haujlwm p-Hydroxy-cinnamic acid CAS 7400-08-0 ua ib qho tseem ceeb nruab nrab rau kev sib txuas cov khoom xyaw tshuaj nrog antioxidant thiab tiv thaiv kab mob lom.

2. Pab p-Hydroxy-cinnamic acid ua ib qho tshuaj tiv thaiv thiab tsw qab ntxiv rau hauv cov zaub mov thiab cov tshuaj pleev ib ce kom ntev lub neej txee thiab txhim kho kev hnov lus zoo.

3. Kev ua haujlwm zoo li monomer rau kev npaj cov khoom siv polymers siv hauv biodegradable ntim cov ntaub ntawv thiab cov txheej txheem kho qhov muag.

Cia thiab ceev faj

Khaws p-Hydroxy-cinnamic acid nyob rau hauv lub thawv ntim amber iav ntawm qhov kub ntawm 15-25 degree, muab tso rau hauv qhov chaw txias, qhuav thiab zoo- lub tsev tso cua tawm kom deb ntawm tshav ntuj ncaj qha thiab ya raws. Cais p-Hydroxy-cinnamic acid CAS 7400-08-0 los ntawm cov muaj zog oxidants thiab alkalis kom tsis txhob muaj tshuaj lom neeg cov tshuaj tiv thaiv thiab degradation zoo.

Hnav hnab looj tes nitrile thiab plua plav nqus pa thaum tuav. Tsis txhob nqus plua plav thiab tiv thaiv daim tawv nqaij; yaug qhov chaw uas muaj dej txaus tam sim ntawd. Rov qab nruj nreem tom qab siv thiab pov tseg cov pov tseg raws li cov cai tswj kev phom sij hauv zos.

Dab tsi yog qhov txiaj ntsig ntawm kev noj p-Hydroxy-cinnamic acid?

p-Hydroxy-cinnamic acid yog ib qho tshwm sim ntawm phenolic compound, tab sis nws tsis yog npaj rau kev noj qab haus huv ntawm qhov ncauj hauv cov koob tshuaj ntau.; Kev noj ntau dhau yuav ua rau mob plab hnyuv thiab khaus khaus.

Hauv cov ntawv thov tsim nyog, p-Hydroxy-cinnamic acid CAS 7400-08-0 ua raws li lub zog antioxidant kom tshem tawm cov dawb radicals thiab tiv thaiv cov hlwb los ntawm kev puas tsuaj oxidative. Nws kuj nthuav tawm cov khoom siv tshuaj tiv thaiv kab mob uas txhawb nqa kev txo qis ntawm cov kab mob me me hauv cov kab mob lom neeg, thiab ua haujlwm ua ntej rau kev sib xyaw tshuaj thiab cov khoom xyaw kom zoo nkauj nrog rau cov tawv nqaij tiv thaiv thiab kev ua haujlwm.

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.