Chaw tsim tshuaj paus Bromoethane CAS 74-96-4

Lus piav qhia luv luv:

Bromoethane CAS 74-96-4 nrog tus nqi zoo tshaj

Khoom npe:Bromoethane

CAS:74-96-4 ib

MF:C2H5 Ib

MW:108.97 Nws

EINECS:200-825-8

Cim:neeg tsim khoom

Pob:1 kg / kg los yog 25 kg / nruas

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Product Detail

Khoom cim npe

Kev piav qhia

Khoom npe: Bromoethane
CAS: 74-96-4
MF: C2H5Br
MW: 108.9651
Qhov ceev: 1.46 g / ml
Melting point: -119 ° C
Kub taw tes: 37-40 ° C
Pob: 1 L / lub raj mis, 25 L / nruas, 200 L / nruas
Khoom: Bromoethane yog xim tsis muaj xim, pob tshab, flammable thiab volatile kua. Nws muaj ether tsw thiab ntsim saj. Nws hloov daj daj nyob rau hauv cov huab cua thiab nyob rau hauv lub xub ntiag ntawm lub teeb. Nws yog miscible nrog ethanol, ether, chloroform thiab lwm yam organic solvents, me ntsis soluble hauv dej.

Specification

Cov khoom	Specifications
Qhov tshwm sim	Colorless pob tshab kua
Purity	≥98.5%
PH	6-8
Dej	≤ 0.5%

Daim ntawv thov

1.Bromoethane cas 74-96-4 tuaj yeem siv dav hauv kev tsim cov dyes thiab cov txuj lom.
2.Bromoethane tuaj yeem siv ua hnyav, regrigerant, fumigant thiab lwm yam.

Kev them nyiaj

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3, Visa
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8, MoneyGram
9, Tsis tas li ntawd, qee zaum peb kuj lees txais Alipay lossis WeChat.

Cia

Khaws rau hauv ib lub tsev khaws khoom qhuav thiab qhov cua.

FAQ

1. 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.

2. Koj puas muaj kev pab cuam tom qab muag?
Re: Yog, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev taug qab kev thauj mus los, kev pabcuam kev lis kev cai, kev qhia txuj ci, thiab lwm yam.

3. Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Rau me me, peb yuav xa los ntawm courier (FedEx, TNT, DHL, thiab lwm yam) thiab nws feem ntau yuav raug nqi 3-7 hnub rau koj sab. Yog tias koj xav siv cov kab tshwj xeeb lossis kev xa khoom huab cua, peb tuaj yeem muab tau thiab nws yuav raug nqi li 1-3 lub lis piam.
Rau qhov ntau, kev xa khoom los ntawm hiav txwv yuav zoo dua. Rau lub sijhawm thauj, nws xav tau 3-40 hnub, uas nyob ntawm koj qhov chaw.

4. Yuav ntev npaum li cas peb tuaj yeem tau txais email teb los ntawm koj pab neeg?
Re: Peb yuav teb koj li ntawm 3 teev tom qab tau txais koj qhov kev nug.