Khoom Description

Khoom npe: 3-Chlorocinnamic acid
CAS: 14473-90-6 Nr
MF: C9H7ClO2
PIB: 182.6
IB: 238-466-4
Melting point: 161-164℃(lit.)
Kub taw tes: 260.71℃(nrawm kwv yees)
Qhov ceev: 1.2377 (nruab nrab kwv yees)

Specification

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

Daim ntawv thov

1. Txoj Cai 3-Chlorocinnamic acid CAS 14473-90-6 yog ib qho tseem ceeb nruab nrab rau kev sib txuas cov tshuaj chlorinated, suav nrog cov tshuaj tiv thaiv qog thiab cov tshuaj tiv thaiv kab mob los ntawm kev sib txuas sib txuas.

2. Ua haujlwm 3-Chlorocinnamic acid ua lub tsev thaiv hauv cov organic synthesis rau kev npaj tshwj xeeb polymers nrog kev txhim kho thermal thiab tshuaj tiv thaiv rau kev siv khoom siv.

3. Kev ua haujlwm raws li kev tshawb fawb reagent rau kev tshawb nrhiav cov teebmeem ntawm cov tshuaj chlorine hloov ntawm cov tshuaj tsw qab uas muaj ntxhiab hauv cov tshuaj thiab cov khoom siv chemistry.

Cia thiab ceev faj

Khaws 3-chlorocinnamic acid (CAS 1866-38-2, trans-dominant, dawb crystalline khoom, mp 163–165℃) hauv cov thawv ntim amber iav ntawm 15-25℃hauv qhov chaw txias, qhuav, tsaus. Cais tawm los ntawm cov muaj zog oxidants, bases thiab txo cov neeg ua haujlwm kom tsis txhob degradation. Hnav hnab looj tes nitrile, looj tsom iav dub thiab lub tsho tiv no thaum tuav; tiv thaiv plua plav nqus, daim tawv nqaij / qhov muag thiab kev noj kom tsis txhob mob me me. Reseal nruj nreem tom qab siv; pov tseg cov pov tseg raws li cov cai tswj kev phom sij hauv zos.

Dab tsi yog qhov txiaj ntsig ntawm kev noj 3-Chlorocinnamic acid?

3-Chlorocinnamic acid yog ib qho kev lag luam thiab kev tshawb fawb nruab nrab, tsis yog rau tib neeg noj hauv daim ntawv ntshiab; Kev noj zaub mov tsis zoo tuaj yeem ua rau plab zom mov tsis zoo, tawv nqaij liab thiab ua pa ua pa.

Hauv cov ntawv thov kev tswj hwm, 3-Chlorocinnamic acid CAS 14473-90-6 txhawb kev txhim kho cov tshuaj kho tshiab, txhawb kev tsim cov khoom lag luam muaj txiaj ntsig zoo, thiab muab cov cuab yeej muaj txiaj ntsig rau kev tshawb fawb tshuaj lom neeg ntawm kev hloov cov tshuaj tsw qab.

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.