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2,2′-Bis (trifluoromethyl) benzidine (TFMB) CAS 341-58-2 Mimo> 99.5% (HPLC) Aworan ti a ṣe afihan
  • 2,2′-Bis (trifluoromethyl) benzidine (TFMB) CAS 341-58-2 Mimọ> 99.5% (HPLC)
  • 2,2′-Bis (trifluoromethyl) benzidine (TFMB) CAS 341-58-2 Mimọ> 99.5% (HPLC)

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

Apejuwe kukuru:

2,2′-Bis (trifluoromethyl) benzidine

Awọn itumọ ọrọ-ọrọ: TFMB;TFDB

CAS: 341-58-2

Mimọ:> 99.5% (HPLC)

Irisi: Snow White Powder

Olubasọrọ: Dokita Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Alaye ọja

Jẹmọ Products

ọja Tags

Apejuwe:

Shanghai Ruifu Kemikali jẹ oluṣakoso asiwaju ti 2,2'-Bis (trifluoromethyl) benzidine (TFMB; TFDB) (CAS: 341-58-2) pẹlu didara to gaju.Ruifu le pese ifijiṣẹ agbaye, idiyele ifigagbaga, iṣẹ ti o dara julọ, kekere ati titobi nla ti o wa.Ra 2,2'-Bis(trifluoromethyl) benzidine,Please contact: alvin@ruifuchem.com

Kemikali Properties:

Orukọ Kemikali 2,2'-Bis (trifluoromethyl) benzidine
Awọn itumọ ọrọ sisọ TFMB;TFDB;4,4'-Diamino-2,2'-Bis (trifluoromethyl) biphenyl;2,2'-Bis (trifluoromethyl)-[1,1'-Biphenyl] -4,4'-Diamine
Iṣura Ipo Ninu Iṣura, Iwọn Iṣowo
Nọmba CAS 341-58-2
Fọọmu Molecular C14H10F6N2
Òṣuwọn Molikula 320,24 g / mol
Ojuami Iyo 182.0 si 186.0 ℃
iwuwo 1,415 ± 0,06 g / cm3
Solubility Tiotuka ni kẹmika, O fẹrẹ to akoyawo
Ibi ipamọ otutu. Itura & Ibi Gbẹ (2 ~ 8℃)
COA & MSDS Wa
Brand Ruifu Kemikali

Awọn pato:

Awọn nkan Ayewo Standards Esi
Ifarahan Snow White lulú Ibamu
Ojuami Iyo 182.0 si 186.0 ℃ 183 ℃
Omi nipa Karl Fischer ≤0.50% 0.03%
Mimọ / Analysis Ọna > 99.5% (HPLC) 99.85%
Infurarẹẹdi julọ.Oniranran Ni ibamu si Eto Ibamu
1 H NMR julọ.Oniranran Ni ibamu si Eto Ibamu
Ipari Ọja naa ti ni idanwo & ni ibamu pẹlu awọn pato

Package/Ipamọ/Gbigbe:

Apo:Igo, apo apamọwọ Aluminiomu, 25kg / Paali Drum, tabi gẹgẹbi ibeere alabara.
Ipò Ìpamọ́:Tọju ni wiwọ titi eiyan.Fipamọ sinu itura, gbigbẹ (2 ~ 8℃) ati ile-itaja ti o ni afẹfẹ daradara kuro ninu awọn nkan ti ko ni ibamu.Dabobo lati ina ati ọrinrin.
Gbigbe:Firanṣẹ si agbaye nipasẹ afẹfẹ, nipasẹ FedEx / DHL Express.Pese ifijiṣẹ yarayara ati igbẹkẹle.

Awọn anfani:

Agbara to to: Awọn ohun elo to ati awọn onimọ-ẹrọ

Iṣẹ Ọjọgbọn: Iṣẹ rira iduro kan

OEM Package: Aṣa package ati aami wa

Ifijiṣẹ Yara: Ti o ba wa laarin ọja iṣura, iṣeduro ifijiṣẹ ọjọ mẹta

Ipese Idurosinsin: Ṣetọju ọja iṣura ti o tọ

Atilẹyin imọ-ẹrọ: Ojutu imọ-ẹrọ wa

Iṣẹ Iṣọkan Aṣa: Larin lati giramu si kilos

Didara to gaju: Ṣeto eto idaniloju didara pipe

FAQ:

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.

341-58-2 - Ewu ati Aabo:

Awọn koodu ewu
R22 - ipalara ti o ba gbe
R45 - Le fa akàn
R50/53 - Majele pupọ si awọn oganisimu omi, le fa awọn ipa buburu igba pipẹ ni agbegbe omi.
R36 - irritating si awọn oju
R25 - Majele ti o ba gbe
R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara.
Apejuwe Abo
S22 - Maṣe simi eruku.
S36/37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju.
S45 - Ni ọran ti ijamba tabi ti o ba ni ailara, wa imọran iṣoogun lẹsẹkẹsẹ (fi aami han nigbakugba ti o ṣee ṣe.)
S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S37 - Wọ awọn ibọwọ ti o yẹ.
UN ID 2811
HS koodu 2921590090
Akọsilẹ ewu Majele
Ewu Class IRRITANT-ipalara

341-58-2 - Ohun elo:

2,2'-Bis (trifluoromethyl) benzidine (TFMB; TFDB) (CAS: 341-58-2) ti wa ni lilo fun ṣiṣe awọn ohun elo polyimide ti o ni irọrun ti o ni irọrun ti o ga julọ.Liquid gara agbedemeji.
2,2'-Bis (trifluoromethyl) benzidine jẹ monomer pataki fun iṣelọpọ ti polyimide.Awọn polyimide ṣiṣẹpọ pẹlu TFMB bi monomer ṣe afihan awọn ẹgbẹ fluorine.Ẹya fluorine ni redio atomiki kekere ati eletiriki giga, eyiti o jẹ ki polyimide ṣe idaduro awọn ohun-ini okeerẹ ti o dara julọ lakoko ti o fun ni ọpọlọpọ awọn ohun-ini alailẹgbẹ, gẹgẹbi iduroṣinṣin gbona, ailagbara kemikali, awọn ohun-ini ẹrọ ti o dara julọ, ati bẹbẹ lọ.
2,2'-Bis (trifluoromethyl) benzidine ni a lo ni akọkọ ni awọn aaye ti microelectronics ati optoelectronics lati mura iwọntunwọnsi dielectric ibakan, agbara ọfẹ dada ti o kere pupọ, agbara ẹrọ ti o ga pupọ, resistance resistance to ga julọ, awọn ohun elo PI ti ko ni awọ ati sihin, ati jẹ monomer olokiki julọ laarin gbogbo awọn monomers PI diamin ti o ni fluorine.

Kọ ifiranṣẹ rẹ nibi ki o si fi si wa