2,2'-Bis (trifluoromethyl) benzidine (TFMB) CAS 341-58-2 Tsafta > 99.5% (HPLC)
Shanghai Ruifu Chemical ne manyan manufacturer na 2,2'-Bis (trifluoromethyl) benzidine (TFMB; TFDB) (CAS: 341-58-2) tare da high quality.Ruifu na iya samar da isar da sako na duniya, farashi mai gasa, kyakkyawan sabis, ƙanana da yawa da ake samu.Sayi 2,2'-Bis (trifluoromethyl) benzidine,Please contact: alvin@ruifuchem.com
Sunan Sinadari | 2,2'-Bis (trifluoromethyl) benzidine |
Makamantu | TFMB;TFDB;4,4'-Diamino-2,2'-Bis (trifluoromethyl) biphenyl;2,2'-Bis (trifluoromethyl) -[1,1'-Biphenyl]-4,4'-Diamine |
Matsayin Hannun jari | A Stock, Sikelin Kasuwanci |
Lambar CAS | 341-58-2 |
Tsarin kwayoyin halitta | Saukewa: C14H10F6N2 |
Nauyin Kwayoyin Halitta | 320.24 g/mol |
Matsayin narkewa | 182.0 zuwa 186.0 ℃ |
Yawan yawa | 1.415± 0.06 g/cm3 |
Solubility | Mai narkewa a cikin Methanol, Kusan Gaskiya |
Adana Yanayin. | Wuri Mai sanyi & Busassun wuri (2 ~ 8 ℃) |
COA & MSDS | Akwai |
Alamar | Ruifu Chemical |
Abubuwa | Ka'idojin dubawa | Sakamako |
Bayyanar | Dusar ƙanƙara Farin Foda | Ya bi |
Matsayin narkewa | 182.0 zuwa 186.0 ℃ | 183 ℃ |
Ruwa ta Karl Fischer | ≤0.50% | 0.03% |
Tsarkake / Hanyar Bincike | > 99.5% (HPLC) | 99.85% |
Infrared Spectrum | Yayi daidai da Tsarin | Ya bi |
1 H NMR Spectrum | Yayi daidai da Tsarin | Ya bi |
Kammalawa | An gwada samfurin kuma ya dace da ƙayyadaddun bayanai |
Kunshin:Bottle, Aluminum tsare jakar, 25kg / Kwali Drum, ko bisa ga abokin ciniki ta bukata.
Yanayin Ajiya:Ajiye a cikin akwati da aka rufe sosai.Ajiye a cikin sanyi, bushe (2 ~ 8 ℃) da ma'ajin da ke da isasshen iska daga abubuwan da ba su dace ba.Kare daga haske da danshi.
Jirgin ruwa:Isar da shi zuwa duniya ta iska, ta FedEx / DHL Express.Bayar da isarwa cikin sauri kuma abin dogaro.
Yadda ake siya?Da fatan za a tuntuɓiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Kwarewar Shekaru 15?Muna da fiye da shekaru 15 na gwaninta a cikin ƙira da fitarwa na matsakaicin matsakaicin magunguna masu inganci ko sinadarai masu kyau.
Manyan Kasuwanni?Sayarwa zuwa kasuwannin cikin gida, Arewacin Amurka, Turai, Indiya, Koriya, Jafananci, Australia, da sauransu.
Fa'idodi?Babban inganci, farashi mai araha, sabis na ƙwararru da tallafin fasaha, bayarwa da sauri.
inganciTabbaci?Tsananin kula da ingancin inganci.Kayan aikin ƙwararru don bincike sun haɗa da NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, gwajin ƙayyadaddun ƙwayoyin cuta, da sauransu.
Misali?Yawancin samfurori suna ba da samfurori kyauta don ƙima mai kyau, farashin jigilar kaya ya kamata a biya ta abokan ciniki.
Binciken Masana'antu?Ma'aikata duba maraba.Da fatan za a yi alƙawari a gaba.
MOQ?Babu MOQ.Karamin tsari abin karɓa ne.
Lokacin Bayarwa? Idan cikin hannun jari, garantin isar da kwana uku.
Sufuri?By Express (FedEx, DHL), ta Air, ta Teku.
Takardu?Bayan sabis na tallace-tallace: COA, MOA, ROS, MSDS, da dai sauransu za a iya ba da su.
Tsarin al'ada?Zai iya ba da sabis na haɗawa na al'ada don dacewa da buƙatun bincikenku.
Sharuɗɗan Biyan kuɗi?Za a fara aiko da daftari na Proforma bayan tabbatar da oda, an rufe bayanan bankin mu.Biya ta T/T (Telex Transfer), PayPal, Western Union, da dai sauransu.
Lambobin haɗari
R22 - Yana cutarwa idan an haɗiye shi
R45 - Yana iya haifar da ciwon daji
R50/53 - Mai guba mai guba ga halittun ruwa, na iya haifar da illa na dogon lokaci a cikin yanayin ruwa.
R36 - Haushi da idanu
R25 - Mai guba idan an haɗiye shi
R36/37/38 - Haushi da idanu, tsarin numfashi da fata.
Bayanin Tsaro
S22 - Kar a shaka kura.
S36/37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya ta ido/ fuska.
S45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.)
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S37 - Sanya safofin hannu masu dacewa.
Bayanan Bayani na UN2811
Lambar 2921590090
Bayanin Hazard Mai guba
Ajin Hazari MAI CUTARWA
2,2'-Bis (trifluoromethyl) benzidine (TFMB; TFDB) (CAS: 341-58-2) ana amfani dashi don samar da babban ƙarfin m m polyimide abu.Liquid crystal matsakaici.
2,2'-Bis (trifluoromethyl) benzidine wani muhimmin monomer ne don kira na polyimide.An haɗa polyimide tare da TFMB yayin da monomer ke gabatar da ƙungiyoyin fluorine.Filayen fluorine yana da ƙaramin radius atomic da high electronegativity, wanda ke sa polyimide ya riƙe kyawawan kaddarorin abubuwa yayin ba shi kaddarorin da yawa na musamman, kamar kwanciyar hankali na thermal, rashin kuzarin sinadarai, kyawawan kaddarorin inji, da sauransu.
2,2'-Bis (trifluoromethyl) benzidine ne yafi amfani a cikin filayen microelectronics da optoelectronics don shirya musamman low dielectric akai, musamman low surface free makamashi, musamman high inji ƙarfi, musamman high lalacewa juriya, colorless da m PI kayan, da kuma shine sanannen sanannen monomer a tsakanin duk masu ɗauke da fluorine PI diamin monomers.
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