1,2-Difluorobenzene CAS 367-11-3 Mimọ ≥99.5% (GC)
Shanghai Ruifu Chemical Co., Ltd jẹ olupilẹṣẹ asiwaju ti 1,2-Difluorobenzene (CAS: 367-11-3) pẹlu didara to gaju.Kemikali Ruifu le pese ifijiṣẹ agbaye, idiyele ifigagbaga, iṣẹ ti o dara julọ, kekere ati awọn iwọn olopobobo ti o wa.Ra 1,2-Difluorobenzene,Please contact: alvin@ruifuchem.com
Orukọ Kemikali | 1,2-Difluorobenzene |
Awọn itumọ ọrọ sisọ | Nitosi meji Fluorine Benzene;o-Difluorobenzene;1,2-DFB |
Iṣura Ipo | Ninu Iṣura, Agbara iṣelọpọ 500 Toonu fun Ọdun |
Nọmba CAS | 367-11-3 |
Fọọmu Molecular | C6H4F2 |
Òṣuwọn Molikula | 114,09 g / mol |
Ojuami Iyo | -34 ℃ (tan.) |
Ojuami farabale | 92 ℃ (tan.) |
Oju filaṣi | 2℃ |
Omi Solubility | Ko Miscible tabi soro lati Dapọ ninu Omi |
Solubility | Chloroform, kẹmika |
Iduroṣinṣin | Idurosinsin.Ibamu pẹlu Awọn Aṣoju Oxidizing Alagbara.Gíga Flammable.Akiyesi Low Flash Point. |
Ibi ipamọ otutu. | Flammables Area |
COA & MSDS | Wa |
Brand | Ruifu Kemikali |
Awọn nkan | Ayewo Standards | Esi |
Ifarahan | Ko Omi Awọ | Ibamu |
Omi nipa Karl Fischer | ≤0.20% | 0.05% |
Mimọ / Analysis Ọna | ≥99.5% (GC) | 99.98% |
Atọka Refractive n20/D | 1.442 ~ 1.444 | Ibamu |
Ìwọ̀n (20℃) | 1.171 ~ 1.173 | Ibamu |
Proton NMR julọ.Oniranran | Ni ibamu si Eto | Ibamu |
Ipari | Ọja naa ti ni idanwo & ni ibamu pẹlu awọn pato |
Apo:Igo, 25kg / Ilu, 200kg / Ilu, tabi gẹgẹbi ibeere alabara.
Ipò Ìpamọ́:Tọju ni wiwọ titi eiyan.Fipamọ sinu itura, gbigbẹ ati ile-itaja ti o ni afẹfẹ daradara kuro ninu awọn nkan ti ko ni ibamu.Dabobo lati ina ati ọrinrin.Tọju kuro lati awọn aṣoju oxidizing.Jeki kuro lati awọn orisun ina.Dabobo lodi si awọn idiyele itanna.
Gbigbe:Firanṣẹ si agbaye nipasẹ afẹfẹ, nipasẹ FedEx / DHL Express.Pese ifijiṣẹ yarayara ati igbẹkẹle.
Bawo ni lati Ra?Jọwọ kan siDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Ọdun Iriri?A ni diẹ sii ju ọdun 15 ti iriri ni iṣelọpọ ati okeere ti ọpọlọpọ awọn agbedemeji elegbogi didara tabi awọn kemikali to dara.
Awọn ọja akọkọ?Ta si ọja ile, North America, Europe, India, Korea, Japanese, Australia, ati be be lo.
Awọn anfani?Didara to gaju, idiyele ifarada, awọn iṣẹ alamọdaju ati atilẹyin imọ-ẹrọ, ifijiṣẹ yarayara.
DidaraIdaniloju?Eto iṣakoso didara to muna.Awọn ohun elo ọjọgbọn fun itupalẹ pẹlu NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, bbl
Awọn apẹẹrẹ?Pupọ awọn ọja pese awọn apẹẹrẹ ọfẹ fun igbelewọn didara, idiyele gbigbe yẹ ki o san nipasẹ awọn alabara.
Ayẹwo ile-iṣẹ?Ayẹwo ile-iṣẹ kaabo.Jọwọ ṣe ipinnu lati pade ni ilosiwaju.
MOQ?Ko si MOQ.Ibere kekere jẹ itẹwọgba.
Akoko Ifijiṣẹ? Ti o ba wa laarin ọja iṣura, iṣeduro ifijiṣẹ ọjọ mẹta.
Gbigbe?Nipa Express (FedEx, DHL), nipasẹ Air, nipasẹ Okun.
Awọn iwe aṣẹ?Lẹhin iṣẹ tita: COA, MOA, ROS, MSDS, ati bẹbẹ lọ ni a le pese.
Aṣa Synthesis?Le pese awọn iṣẹ iṣelọpọ aṣa lati baamu awọn iwulo iwadii rẹ dara julọ.
Awọn ofin sisan?Iwe risiti Proforma yoo firanṣẹ ni akọkọ lẹhin ijẹrisi aṣẹ, ti ifi alaye banki wa sinu.Isanwo nipasẹ T/T (Telex Gbigbe), PayPal, Western Union, ati bẹbẹ lọ.
Awọn koodu ewu
R11 - Gíga flammable
R20 - ipalara nipasẹ ifasimu
R2017/11/20 -
Apejuwe Abo
S7 - Jeki eiyan ni wiwọ ni pipade.
S16 - Jeki kuro lati awọn orisun ti iginisonu.
S29 - Ma ṣe ofo sinu ṣiṣan.
S33 - Ṣe awọn ọna iṣọra lodi si awọn idasilẹ aimi.
S7/9 -
UN ID UN 1993 3/PG 2
WGK Germany 3
RTECS CZ5655000
Hazard Akọsilẹ Flammable
Ewu Kilasi 3
Iṣakojọpọ Ẹgbẹ II
1,2-Difluorobenzene (CAS: 367-11-3), awọn agbedemeji ni oogun, awọn ipakokoropaeku ati awọn ohun elo kirisita omi.Ti a lo bi agbedemeji elegbogi ati agbedemeji iṣelọpọ Organic.
Ẹka: olomi flammable
Iyasọtọ majele: Majele kekere
Majele ti o buruju: Inhalation-eku LC50: 55g/m3/2 h
Awọn abuda eewu flammability: Flammability;jijẹ gbona ti gaasi fluoride majele
Ibi ipamọ ati awọn abuda gbigbe: Fintilesonu ile-ipamọ ati gbigbe iwọn otutu kekere;lọtọ lati ibi ipamọ oxidant ati gbigbe
Aṣoju ina pa: Iyẹfun gbẹ, erogba oloro
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