1,2-Difluorobenzene CAS 367-11-3 Purity ≥99.5% (GC)
Shanghai Ruifu Chemical Co., Ltd. ndi omwe amapanga 1,2-Difluorobenzene (CAS: 367-11-3) okhala ndipamwamba kwambiri.Ruifu Chemical imatha kubweretsa padziko lonse lapansi, mtengo wampikisano, ntchito zabwino kwambiri, zochepa komanso zochulukirapo zomwe zilipo.Gulani 1,2-Difluorobenzene,Please contact: alvin@ruifuchem.com
Dzina la Chemical | 1,2-Difluorobenzene |
Mawu ofanana ndi mawu | Pafupi awiri Fluorine Benzene;o-Difluorobenzene;1,2-DFB |
Stock Status | Mu Stock, Mphamvu Yopanga Matani 500 pachaka |
Nambala ya CAS | 367-11-3 |
Molecular Formula | C6H4F2 |
Kulemera kwa Maselo | 114.09 g / mol |
Melting Point | -34 ℃ (lit.) |
Boiling Point | 92 ℃ (lit.) |
Pophulikira | 2 ℃ |
Kusungunuka kwamadzi | Osasokonezeka Kapena Ovuta Kusakaniza M'madzi |
Kusungunuka | Chloroform, Methanol |
Kukhazikika | Wokhazikika.Zosagwirizana ndi Amphamvu Oxidizing Agents.Zoyaka Kwambiri.Onani Low Flash Point. |
Kusungirako Temp. | Malo Oyaka Moto |
COA & MSDS | Likupezeka |
Mtundu | Ruifu Chemical |
Zinthu | Miyezo Yoyendera | Zotsatira |
Maonekedwe | Chotsani Zamadzimadzi Zopanda Mtundu | Zimagwirizana |
Madzi ndi Karl Fischer | ≤0.20% | 0.05% |
Kuyera / Kusanthula Njira | ≥99.5% (GC) | 99.98% |
Refractive Index n20/D | 1.442 ~ 1.444 | Zimagwirizana |
Kachulukidwe (20 ℃) | 1.171-1.173 | Zimagwirizana |
Proton NMR Spectrum | Zimagwirizana ndi Kapangidwe | Zimagwirizana |
Mapeto | Chogulitsacho chayesedwa ndipo chikugwirizana ndi zomwe zanenedwa |
Phukusi:Botolo, 25kg / Drum, 200kg / Drum, kapena malinga ndi zomwe kasitomala amafuna.
Mkhalidwe Wosungira:Sungani mu chidebe chotsekedwa mwamphamvu.Sungani mu nkhokwe yozizira, youma komanso mpweya wabwino kutali ndi zinthu zosagwirizana.Tetezani ku kuwala ndi chinyezi.Sungani kutali ndi oxidizing agents.Khalani kutali ndi magwero oyatsira.Tetezani ku zolipiritsa zamagetsi.
Manyamulidwe:Kutumiza kudziko lonse lapansi ndi ndege, ndi FedEx / DHL Express.Perekani mwamsanga ndi yodalirika yobereka.
Kodi kugula?Chonde lemberaniDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Zaka 15 Zokumana nazo?Tili ndi zaka zopitilira 15 pakupanga ndi kutumiza kunja kwamitundu yambiri yamankhwala apamwamba kwambiri kapena mankhwala abwino.
Misika Yaikulu?Gulitsani kumsika wapakhomo, North America, Europe, India, Korea, Japan, Australia, etc.
Ubwino wake?Ubwino wapamwamba, mtengo wotsika mtengo, ntchito zamaluso ndi chithandizo chaukadaulo, kutumiza mwachangu.
UbwinoChitsimikizo?Njira yoyendetsera bwino kwambiri.Zida zaukadaulo zowunikira zikuphatikizapo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Zitsanzo?Zogulitsa zambiri zimapereka zitsanzo zaulere zowunikira zabwino, mtengo wotumizira uyenera kulipidwa ndi makasitomala.
Factory Audit?Takulandilani ku fakitale.Chonde panganitu nthawi yokumana.
MOQ?Palibe MOQ.Dongosolo laling'ono ndilovomerezeka.
Nthawi yoperekera? Ngati mkati mwa katundu, kubweretsa masiku atatu kutsimikizika.
Mayendedwe?Ndi Express (FedEx, DHL), ndi Air, ndi Nyanja.
Zolemba?Pambuyo pa ntchito yogulitsa: COA, MOA, ROS, MSDS, ndi zina zotero.
Custom Synthesis?Itha kukupatsirani ntchito zophatikizira zomwe zikugwirizana bwino ndi zosowa zanu zofufuza.
Malipiro Terms?Invoice ya Proforma idzatumizidwa kaye mukatsimikizira kuyitanitsa, ndikuyika zambiri zathu zakubanki.Malipiro a T/T (Telex Transfer), PayPal, Western Union, etc.
Zizindikiro Zowopsa
R11 - Yoyaka Kwambiri
R20 - Zowopsa pokoka mpweya
R2017/11/20 -
Kufotokozera Zachitetezo
S7 - Sungani chidebe chotsekedwa mwamphamvu.
S16 - Khalani kutali ndi magwero oyatsira.
S29 - Osakhuthula mu ngalande.
S33 - Tengani njira zodzitchinjiriza motsutsana ndi kutulutsa kosasunthika.
S7/9 -
Ma ID a UN UN 1993 3/PG 2
WGK Germany 3
RTECS CZ5655000
Zowopsa Zowotcha
Kalasi Yowopsa 3
Packing Gulu II
1,2-Difluorobenzene (CAS: 367-11-3), intermediates mu mankhwala, mankhwala ndi zipangizo madzi kristalo.Amagwiritsidwa ntchito ngati mankhwala apakatikati komanso organic synthesis yapakatikati.
Category: madzi oyaka
Gulu la Toxicity : Kawopsedwe wochepa
Pachimake kawopsedwe: Inhalation-mbewa LC50: 55g/m3/2 h
Makhalidwe oopsa oyaka: Kutentha;Kutentha kwa mpweya wa poizoni wa fluoride
Makhalidwe osungira ndi kayendedwe: Mpweya wa nyumba yosungiramo katundu ndi kuyanika kwa kutentha kochepa;wosiyana ndi kusungirako okosijeni ndi mayendedwe
Chozimitsa moto: ufa wowuma, mpweya woipa
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