Khoom Description

Khoom npe: 3-Fluorocinnamic acid

CAS: 458-46-8 Nr

Khoom: Dawb crystals

Qhov ceev: 1.285g / cm³

Melting point: 178-180 degree

Kub taw tes: 281.6℃C ntawm 760mmHg

Flash point: 124.1 ° C

Specification

Cov khoom	Specifications
Qhov tshwm sim	Dawb rau Tawm -White Solid
Purity	99%
Solubility	Insoluble hauv dej, soluble hauv cov kuab tshuaj organic xws li ethanol thiab ethyl acetate
Pob	1 kg / hnab, 25 kg / hnab, 25 kg / nruas

Daim ntawv thov

1. Txoj Haujlwm 3-Fluorocinnamic acid CAS 458-46-8 yog ib qho tseem ceeb nruab nrab rau kev sib txuas cov tshuaj fluorinated, xws li cov tshuaj tiv thaiv kab mob thiab tshuaj tiv thaiv kab mob siab, los ntawm kev sib txuas sib txuas thiab cov tshuaj tiv thaiv condensation.

2. Ua haujlwm 3-Fluorocinnamic acid ua lub tsev thaiv hauv cov organic synthesis rau kev npaj tshwj xeeb fluorinated esters thiab cov khoom siv polymers siv hauv kev tshawb fawb cov khoom siv qib siab.

3. Kev ua haujlwm raws li kev tshawb fawb reagent rau kev tshawb xyuas qhov cuam tshuam ntawm fluorine hloov pauv ntawm cov tshuaj tsw qab muaj zog hauv kev tshawb fawb tshuaj chemical.

Cia thiab ceev faj

Khaws 3-fluorocinnamic acid (CAS 458-46-}6, trans-dominant, dawb crystalline khoom, melting point 171-173 degree, non-flammable) nyob rau hauv kaw amber iav ntim ntawm 15-25℃nyob rau hauv ib tug txias, qhuav, tsaus thiab zoo-ventilated cheeb tsam. Cais tawm los ntawm cov oxidants muaj zog, muaj zog hauv paus thiab txo cov neeg ua haujlwm kom tiv thaiv kev ua kom cov txheej txheem degradation thiab tswj cov tshuaj muaj zog. Hnav hnab looj tes nitrile, looj tsom iav dub thiab lub tsho tiv no thaum tuav; zam kev nqus cov plua plav, tawv nqaij / qhov muag thiab kev sib tsoo los tiv thaiv kev mob me me. Reseal nruj nreem tom qab siv; pov tseg cov khoom pov tseg raws li cov cai tswj kev phom sij hauv zos.

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

3-Fluorocinnamic acid yog ib qho kev lag luam thiab tshuaj nruab nrab, tsis yog rau tib neeg noj hauv daim ntawv ntshiab; Kev noj zaub mov tsis zoo tuaj yeem ua rau digestive tsis xis nyob, tawv nqaij liab thiab ua pa ua pa.

Hauv cov ntawv thov kev tswj hwm, 3-Fluorocinnamic acid CAS 458-46-8 txhawb kev txhim kho cov tshuaj fluorinated kho tau zoo, pab tsim cov khoom siv tshiab, thiab muab cov cuab yeej tseem ceeb rau kev tshawb nrhiav cov qauv-kev sib raug zoo hauv kev tshawb fawb tshuaj.

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.