2,2′-Bis(trifluoromethyl)benzidine (TFMB) CAS 341-58-2 Purity >99.5% (HPLC)

Incazelo emfushane:

2,2′-Bis(trifluoromethyl)benzidine

Amazwi afanayo: TFMB;I-TFDB

CAS: 341-58-2

Ubumsulwa: >99.5% (HPLC)

Ukubukeka: I-Snow White Powder

Thintana: UDkt. Alvin Huang

Iselula/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Imikhiqizo Ehlobene

Omaka bomkhiqizo

Incazelo:

I-Shanghai Ruifu Chemical ingumkhiqizi ohamba phambili we-2,2'-Bis(trifluoromethyl)benzidine (TFMB; TFDB) (CAS: 341-58-2) enekhwalithi ephezulu.I-Ruifu inganikeza ukulethwa komhlaba wonke, intengo encintisanayo, isevisi enhle kakhulu, amanani amancane kanye nenqwaba etholakalayo.Thenga i-2,2'-Bis(trifluoromethyl)benzidine,Please contact: alvin@ruifuchem.com

Chemical Properties:

Igama Lekhemikhali	2,2'-Bis(trifluoromethyl)benzidine
Omqondofana	I-TFMB;I-TFDB;4,4'-Diamino-2,2'-Bis(trifluoromethyl)biphenyl;2,2'-Bis(trifluoromethyl)-[1,1'-Biphenyl]-4,4'-Diamine
Isimo Sesitoko	Esitokweni, Isikali Sokuhweba
Inombolo ye-CAS	341-58-2
I-Molecular Formula	I-C14H10F6N2
Isisindo samangqamuzana	320.24 g/mol
I-Melting Point	182.0 ukuze 186.0 ℃
Ukuminyana	1.415±0.06 g/cm3
Ukuncibilika	I-Soluble ku-Methanol, Icishe Ikhanye
Isikhathi Sokugcina.	Indawo epholile neyomile (2~8℃)
I-COA ne-MSDS	Iyatholakala
Ibhrendi	I-Ruifu Chemical

Imininingwane:

Izinto	Amazinga Wokuhlola	Imiphumela
Ukubukeka	I-Snow White Powder	Iyahambisana
I-Melting Point	182.0 ukuze 186.0 ℃	183℃
Amanzi nguKarl Fischer	≤0.50%	0.03%
Ukuhlanzeka / Indlela Yokuhlaziya	>99.5% (HPLC)	99.85%
I-Infrared Spectrum	Ivumelana Nesakhiwo	Iyahambisana
1 H NMR Spectrum	Ivumelana Nesakhiwo	Iyahambisana
Isiphetho	Umkhiqizo uhloliwe futhi uthobelana nezicaciso

Iphakheji/Isitoreji/Ukuthumela ngomkhumbi:

Iphakheji:Ibhodlela, isikhwama se-Aluminium foil, 25kg/Cardboard Drum, noma ngokwezidingo zekhasimende.
Isimo Sesitoreji:Gcina esitsheni esivalwe ngci.Gcina endaweni epholile, eyomile (2~8℃) futhi enomoya omuhle kude nezinto ezingahambelani.Vikela ekukhanyeni nakumswakama.
Ukuthumela:Zilethe emhlabeni wonke ngendiza, yi-FedEx/DHL Express.Nikeza ukulethwa okusheshayo nokuthembekile.

Izinzuzo:

Amandla Anele: Izinsiza ezanele kanye nochwepheshe

Isevisi Yobuchwepheshe: Isevisi yokuthenga yokuma eyodwa

Iphakheji le-OEM: Iphakheji yangokwezifiso kanye nelebula iyatholakala

Ukulethwa Okusheshayo: Uma kungaphakathi kwesitoko, ukulethwa kwezinsuku ezintathu kuqinisekisiwe

Impahla Ezinzile: Gcina isitoko esinengqondo

Ukusekelwa Kwezobuchwepheshe: Isixazululo sezobuchwepheshe siyatholakala

Isevisi Yokuhlanganisa Ngokwezifiso: Isukela kumagremu kuye kumakhilo

Ikhwalithi Ephezulu: Kusungulwe uhlelo oluphelele lokuqinisekisa ikhwalithi

I-FAQ:

Indlela Yokuthenga?Sicela uxhumaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

Iminyaka engu-15 Yokuhlangenwe nakho?Sinesipiliyoni seminyaka engaphezu kwe-15 ekwakhiweni nasekuthumeleni kwamanye amazwe uhla olubanzi lwezinga eliphezulu lokuxhumanisa imithi noma amakhemikhali amahle.

Izimakethe Eziyinhloko?Thengisa emakethe yasekhaya, eNyakatho Melika, eYurophu, eNdiya, eKorea, eJapane, e-Australia, njll.

Izinzuzo?Ikhwalithi ephezulu, intengo ethengekayo, izinsizakalo ezichwepheshile nokusekelwa kobuchwepheshe, ukulethwa okusheshayo.

IkhwalithiIsiqiniseko?Isistimu yokulawula ikhwalithi eqinile.Imishini yobuchwepheshe yokuhlaziya ifaka i-NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, NOMA, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, njll.

Amasampula?Imikhiqizo eminingi inikeza amasampula wamahhala wokuhlolwa kwekhwalithi, izindleko zokuthumela kufanele zikhokhelwe amakhasimende.

Ukuhlolwa Kwemboni?Wamukelekile ekucwaningweni kwemboni.Sicela wenze i-aphoyintimenti kusengaphambili.

I-MOQ?Ayikho i-MOQ.I-oda elincane liyamukeleka.

Isikhathi sokuthumela? Uma kungaphakathi kwesitoko, ukulethwa kwezinsuku ezintathu kuqinisekisiwe.

Ezokuthutha?By Express (FedEx, DHL), by Air, by Sea.

Amadokhumenti?Ngemuva kwenkonzo yokuthengisa: I-COA, i-MOA, i-ROS, i-MSDS, njll.

Custom Synthesis?Ingahlinzeka ngezinsizakalo zokwenziwa ngokwezifiso ukuze zilingane kangcono nezidingo zakho zocwaningo.

Imigomo Yokukhokha?I-invoyisi ye-Proforma izothunyelwa kuqala ngemva kokuqinisekiswa kwe-oda, kufakwe nemininingwane yethu yasebhange.Inkokhelo nge-T/T (Telex Transfer), PayPal, Western Union, njll.

341-58-2 - Ubungozi Nokuphepha:

Amakhodi Engozi
R22 - Iyingozi uma igwinywe
R45 - Ingabangela umdlavuza
R50/53 - Kunobuthi kakhulu ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini.
R36 - Ukucasula emehlweni
R25 - Kunobuthi uma ugwinywe
R36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha
S22 - Ungaphefumuli uthuli.
I-S36/37/39 - Gqoka izingubo zokuzivikela ezifanele, amagilavu nokuvikela iso/ubuso.
S45 - Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.)
S26 - Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-S37 - Gqoka amagilavu afanelekile.
Ama-ID we-UN 2811
I-HS Code 2921590090
Inothi Lengozi Elinobuthi
I-Hazard Class IRRITANT-LIMFUL

341-58-2 - Isicelo:

I-2,2'-Bis(trifluoromethyl)benzidine (TFMB; TFDB) (CAS: 341-58-2) isetshenziselwa ukukhiqiza izinto eziguquguqukayo eziphezulu ze-polyimide eziguquguqukayo.I-Liquid crystal medium.
I-2,2'-Bis(trifluoromethyl)benzidine iyi-monomer ebalulekile ekuhlanganiseni kwe-polyimide.I-polyimide ehlanganiswe ne-TFMB njengoba i-monomer yethula amaqembu e-fluorine.Isici se-fluorine sinendawo encane ye-athomu kanye ne-electronegativity ephezulu, okwenza i-polyimide igcine izakhiwo ezinhle kakhulu ezibanzi ngenkathi iyinikeza izici eziningi eziyingqayizivele, njengokuzinza kwe-thermal, ukungabi namakhemikhali kwamakhemikhali, izakhiwo ezinhle kakhulu zemishini, njll.
I-2,2'-Bis(trifluoromethyl)benzidine isetshenziswa kakhulu emkhakheni we-microelectronics kanye ne-optoelectronics ukuze kulungiswe ukungaguquki kwe-dielectric ephansi kakhulu, amandla angenawo aphansi kakhulu, amandla emishini aphezulu kakhulu, ukumelana nokugqokwa okuphezulu kakhulu, izinto ze-PI ezingenambala nezisobala, kanye iyi-monomer eyaziwa kakhulu phakathi kwawo wonke ama-PI diamine monomers aqukethe i-fluorine.