99.9% dmf dimethylformamide ococicolic 68-12-2

Gneebio Hoobkas movDmf dimethylformamide cas 68-12-2. Nrog cov nqi sib tw thiab cov qauv zoo, cov qauv kuaj tuaj yeem tuaj yeem kuaj.

Dab tsi yog n, n-dimethylformamide?

Dimethylformamide (DMF) yog cov organic sib xyaw. Nws yog cov kua tsis muaj kob thiab pob tshab. Nws tuaj yeem ua kom tiav nrog dej thiab feem ntau cov kuab tshuaj organic. N, n-daimethylformamide yog ua los ntawm methyl tsim thiab dimethylamine. Nws tsis ruaj khov nyob rau hauv ib puag ncig ntawm kev muaj zog hydroxide lossis muaj zog acid xws li kub thiab hydrolyzes los formic acid thiab dimethylamine.

Cov ntawv thov ntawm DMF Cov Hnyav:

1). Dimethylformamide yog siv raws li cov kuab tshuaj zoo ntawm ntau cov duab hluav taws xob thiab lwm yam hluavtaws, polyurethanes, polyurethane synthesis;

2). Siv hauv zaj duab xis yas;

3). Siv rau catalysts rau tshuaj lom neeg cov tshuaj tiv thaiv;

4). Siv los ua cov roj ua pa rau kev sib cais thiab purification ntawm cov roj hauv petrochemical kev lag luam.

5). Siv los tshem cov xim; Nws tseem tuaj yeem yaj qee qhov kev ua yeeb yam qis ntawm cov xim, kom cov yam ntxwv ntawm dyes nrog dyes;

6). Siv hauv kev siv tshuaj tua kab. DMF tuaj yeem siv rau synthesis ntawm iodine pyrimidine, doxycycline, cortisone, cortisone, tshuaj ywv ammonia acid, furosemide fluistouracil, bile qhov muaj hmoo, bile qhov muaj hmoo, bile qhov muaj hmoo, bile qhov muaj hmoo, bile qhov muaj hmoo, bile qhov muaj hmoo, bile qhov muaj hmoo, bile qhov ntev nws, thiab lwm yam.

Vim li cas thiaj xaiv GNEEBIO?

1.High zoo nrog cov nqi sib tw.
2. All purity>99%.
3. Peb yog cov chaw tsim khoom thiab tuaj yeem muab cov khoom lag luam zoo nrog cov nqi Hoobkas.
4.Fast thiab nyab xeeb.
5. OEM tau txais tos
6. Txaus Tshuag

Peb xav kom muaj kev sib tw yeej. Xa koj qhov kev nug thiab koj yuav tau txais nws!

Ntim & Xa Khoom

GneebioTuam txhab tsim nyob rau hauv 2016, yog ib qho kev ua lag luam ua haujlwm tau mob siab rau kev tsim khoom thiab faib tshuaj muaj ntau yam tshuaj, suav nrog cov kev cai lij choj muaj organic, cov organic intermediates, nroj tsuag cov kev cai tswj hwm thiab ntau dua. Raws li ob qho chaw tsim khoom lag luam thiab cov faib khoom siv, peb tau cog lus tias yuav xa cov khoom lag luam zoo siab thiab cov kev pabcuam kom tau raws li cov neeg xav tau ntau yam.

Gneebio Companpress Ib puag ncig

Cov neeg muas zaub mus xyuas GNEEBio Group

Gneebio Tshuaj Txhuam Cov Khoom Raw

Q1: Koj puas tuaj yeem muab cov qauv?

A1: Yog lawm, cov qauv muaj. Peb tuaj yeem xa cov qauv los ntawm cov neeg siv cua lossis cov huab cua li cov neeg siv khoom.

Q2: Cov MOQ yog dab tsi?

A2: Feem ntau nws tsis muaj MOQ yuav tsum tau ua. Peb yuav muab cov kev daws teeb meem feem ntau suav nrog tus nqi thiab kev xa khoom raws li kev yuav khoom ntau.

Q3: Lub sijhawm khoom xa tuaj yog dab tsi?

A3: Rau qhov tsis muaj kev phom sij, nws feem ntau muaj cov khoom lag luam. Nws tuaj yeem xa tawm tsis pub dhau 7 hnub. Rau cov tshuaj uas muaj kev phom sij, nws yuav yog 1 ~ 2 lub lis piam. Yog tias nws yog peb cov khoom lag luam li qub, lub sijhawm yuav ntxov dua.

Q4: Koj puas tuaj yeem muab cov ntaub ntawv tsim nyog?

A4: Tau kawg. Nqe chaw thau khoom, cov ntawv sau nqi lag luam, cov npe ntim, keeb kwm ntawm daim ntawv pov thawj, kev pov hwm, COA thiab SDS muaj. Dhau li ntawm, peb tuaj yeem muab lwm cov ntaub ntawv pov thawj ntawm kev fumigation, cov ntaub ntawv pom zoo los ntawm ccpit lossis kev tiv thaiv, thiab lwm yam.

Q5: Koj puas kam txais kev soj ntsuam thib peb?

A5: Yog lawm, peb ua.

Cim npe nrov: 99.9% dmf dimethylformamide}}}}}}}}} Cov neeg tsim khoom, cov chaw tsim khoom, Hoobkas