Khoom Txheej Txheem
Methyl 2- bromobenenzoate yog qhov tseem ceeb rawhic synlingsesis, tshuaj thiab agnismicals.
Methyl 2- Bromobbenhoate yog siv los npaj cov tshuaj tsis zoo, uas yog qhov tseem ceeb ntawm cov tshuaj txhuam hniav ntshav qab zib2- kev tawm tsam {. Lub sijhawm no, nws yuav siv lub luag haujlwm tseem ceeb hauv kev tso yeeb tshuaj tso tawm.
Methyl 2- bromobenenen}}}}}}} Cov OL OL OL OPEDOELCTRONS HEEV.
|
CAS |
610-94-6 |
|
Molecular Cov Qauv |
C8H7Lub xem huv2 |
|
Molecular hnyav |
215.04 g / mol |
|
Txhais lus hais tias |
Benzoic acid, 2- bromo-, Methyl Ester, |
|
Kev tshwm sim |
Tsis muaj kob lossis daj daj |
Kev qhia tshwj xeeb
|
Khoom |
Tus nqi |
Ib yam |
|
Lam xav |
>= 99 |
% |
|
Nmr |
Ua raws li cov qauv |
Ua raws / tsis yoog |
Ntim
- 250Kg
Kev xyuas xim
- Chim rau qhov muag thiab tawv nqaij thaum sib cuag
- Txob txob rau kev ua pa yog tias nqus tau
- Yuav tsum muaj cov khoom tiv thaiv tus kheej (PPE)
Kev Cia
Khaws rau hauv qhov chaw txias, qhuav thiab zoo-ventilated qhov chaw . tam sim ntawm lub hnub ci ncaj qha thiab ib qho chaw taws tawg.
Cov FAQ
Q: Yuav ua li cas thiaj li tau txais cov qauv ntawm cov khoom?
A: Koj tuaj yeem tiv tauj peb los ntawm email lossis lwm yam channel sib tiv tauj raws "tiv tauj peb" thiab peb yuav npaj cov zaub mov xa tuaj .
Q: Yuav ua li cas kom tau txais daim ntawv ntawm COA (ntawv pov thawj ntawm kev tsom xam)?
A: Koj tuaj yeem tiv tauj peb los ntawm email lossis lwm cov channel sib tiv tauj raws li "tiv tauj peb" thiab peb yuav xa ib daim qauv ntawm COA rau ib qho tshwj xeeb batch rau ib qho tshwj xeeb batch rau ib qho tshwj xeeb .
Q: Peb muaj cov tshuaj yeeb / cov khoom / cov ntaub ntawv tshwj xeeb tsis muaj nyob ntawm daim ntawv tshwj xeeb . Koj puas tuaj yeem kuaj xyuas cov khoom ntawd (daim ntawv pov thawj of tsom xam)?
A: Rau feem ntau ntawm cov xwm txheej, peb tuaj yeem kuaj rau cov kev cai ntxiv rau lub sijhawm kom pom yog tias qhov kev thov tuaj yeem ua tiav.
Q: Peb muaj cov cai tshwj xeeb ntawm cov packagings . koj tuaj yeem hloov rau peb cov pob khoom xav tau?
A: Yog, peb tuaj yeem yog tias cov pob uas xav tau yuav tsis hloov cov khoom ntawm cov khoom lag luam lossis peb yuav tuaj yeem tiv thaiv peb los ntawm email
