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

Fa'amatalaga Puupuu:

2,2′-Bis(trifluoromethyl)benzidine

Synonyms: TFMB;TFDB

CAS: 341-58-2

Mama: >99.5% (HPLC)

Foliga: Snow White Powder

Fa'afeso'ota'i: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Fa'amatalaga Oloa

Oloa Fa'atatau

Faailoga o oloa

Fa'amatalaga:

Shanghai Ruifu Chemical o le taʻutaʻua taʻutaʻua o le 2,2'-Bis (trifluoromethyl) benzidine (TFMB; TFDB) (CAS: 341-58-2) ma le maualuga maualuga.E mafai e Ruifu ona tuʻuina atu i le lalolagi atoa, tau faʻatauvaʻa, auaunaga sili ona lelei, laʻititi ma tele tele o loʻo maua.Fa'atau 2,2'-Bis(trifluoromethyl)benzidine,Please contact: alvin@ruifuchem.com

Meatotino tau vailaau:

Igoa Vailaau	2,2'-Bis(trifluoromethyl)benzidine
Synonyms	TFMB;TFDB;4,4'-Diamino-2,2'-Bis(trifluoromethyl)biphenyl;2,2'-Bis(trifluoromethyl)-[1,1'-Biphenyl]-4,4'-Diamine
Tulaga Fa'asoa	I Fa'atauga, Fua Fa'atau
Numera CAS	341-58-2
Fuafua mole	C14H10F6N2
Molecular Weight	320.24 g/mol
Lisi Lisi	182.0 i le 186.0 ℃
Malosi	1.415±0.06 g/cm3
Solubility	Solu i le Methanol, Toeititi lava manino
Temp.	Nofoaga malulu ma mago (2~8℃)
COA & MSDS	Avanoa
Fa'ailoga	Ruifu Chemical

Fa'amatalaga:

Aitema	Tulaga Fa'atonu	I'uga
Fa'aaliga	Pa'u Pa'epa'e Kiona	E usitaia
Lisi Lisi	182.0 i le 186.0 ℃	183℃
Vai saunia e Karl Fischer	≤0.50%	0.03%
Mama / Suʻesuʻega Metotia	>99.5% (HPLC)	99.85%
Alaleo Infrared	E tusa ma le Fauga	E usitaia
1 H NMR Alaleo	E tusa ma le Fauga	E usitaia
Fa'ai'uga	Ua fa'ata'ita'iina le oloa ma fa'amalieina fa'amatalaga

Paket/Teuga/Va'a:

afifi:Fagu, Ato pepa alumini, 25kg/Kati Pusa, pe tusa ai ma manaoga o tagata faatau.
Tulaga teuina:Teu i totonu o se atigipusa tapuni.Teu i totonu o se faleteuoloa malulu, mago (2 ~ 8 ℃) ma fa'alelei lelei mai mea e le fetaui.Puipui mai le malamalama ma le susu.
Va'a:Tu'u atu ile lalolagi atoa ile ea, ile FedEx / DHL Express.Tuuina atu vave ma faatuatuaina tiliva.

Tulaga lelei:

Lava Malosiaga: Lava fale ma tekinisia

Au'aunaga Fa'apolofesa: Au'aunaga fa'atau e tasi

OEM Package: Fa'ailoga fa'apitoa ma fa'ailoga e maua

Fa'atauga Anapogi: Afai i totonu o fa'atauga, e tolu aso fa'aolaina fa'amaonia

Sapalai mautu: Tausia fa'atauga talafeagai

Lagolago Fa'atekinisi: Fa'atekonolosi fofo avanoa

Au'aunaga Fa'aaufa'atasi: E amata mai i le kalama i le kilokalama

Tulaga Maualuga: Faʻavae se faiga faʻamautinoaga lelei atoatoa

FAQ:

Fa'afefea ona Fa'atau?Fa'amolemole fa'afeso'ota'iDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

15 Tausaga Aafiaga?E sili atu nai lo le 15 tausaga o le poto masani i le gaosiga ma le auina atu i fafo o le tele o tulaga maualuga o vailaʻau faʻapitoa poʻo vailaʻau lelei.

Maketi Autu?Faʻatau atu i maketi i totonu o le atunuʻu, Amerika i Matu, Europa, Initia, Korea, Iapani, Ausetalia, ma isi.

Tulaga lelei?Tulaga maualuga, tau taugofie, auaunaga faʻapolofesa ma lagolago faʻapitoa, vave tuʻuina atu.

Tulaga leleiFaamautinoaga?Fa'atonuga lelei faiga.O meafaigaluega faʻapitoa mo suʻesuʻega e aofia ai le NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

Fa'ata'ita'iga?O le tele o oloa e maua ai faʻataʻitaʻiga e leai se totogi mo le iloiloga lelei, o tau o felauaiga e tatau ona totogi e tagata faʻatau.

Fale Su'etusi?Fa'afeiloa'i su'etusi falegaosimea.Fa'amolemole fai se taimi vave.

MOQ?Leai MOQ.Laititi oka e talia.

Taimi Tiliva? Afai o loʻo i totonu o faʻatauga, e tolu aso e faʻamaonia le tuʻuina atu.

Felauaiga?E ala ile Express (FedEx, DHL), ile Air, ile Sea.

Pepa?A maeʻa le faʻatau atu auaunaga: COA, MOA, ROS, MSDS, ma isi mea e mafai ona tuʻuina atu.

Tulaga Fa'apitoa?E mafai ona tu'uina atu au'aunaga tu'ufa'atasiga fa'apitoa e fetaui lelei ma au su'esu'ega mana'oga.

Tulaga Totogi?Proforma invoice o le a lafo muamua pe a maeʻa le faʻamaoniga o le poloaiga, faʻapipiʻi a matou faʻamatalaga faletupe.Totogi e le T / T (Telex Transfer), PayPal, Western Union, ma isi.

341-58-2 - Tulaga lamatia ma le Saogalemu:

Tulaga lamatia
R22 - E afaina pe a foloina
R45 - E ono mafua ai le kanesa
R50/53 - O'ona tele i meaola o le vai, e ono mafua ai ni a'afiaga leaga mo se taimi umi i le siosiomaga vai.
R36 - Fa'aitaita i mata
R25 - Oona pe a foloina
R36/37/38 - Fa'aitaita'i i mata, faiga manava ma le pa'u.
Fa'amatalaga Saogalemu
S22 - Aua le manava pefu.
S36/37/39 - Fai ofu puipui talafeagai, totigilima ma mata/mata.
S45 - I se fa'alavelave fa'afuase'i pe ua e lagona le le lelei, saili vave fautuaga fa'afoma'i (fa'aali le igoa pe a mafai.)
S26 - Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga faafoma'i.
S37 - Fai totigilima talafeagai.
UN IDs 2811
HS Code 2921590090
Mata'utia Faamatalaga Oona
Vasega o Tulaga Mata'utia E FA'A'ITA'I-FA'AFIA

341-58-2 - Talosaga:

2,2'-Bis(trifluoromethyl)benzidine (TFMB; TFDB) (CAS: 341-58-2) o loʻo faʻaaogaina mo le gaosia o se mea faʻaogaina polyimide manino maualuga le malosi.Suavai tioata vavalo.
2,2'-Bis (trifluoromethyl) benzidine o se monomer taua mo le faʻapipiʻiina o polyimide.O le polyimide fa'atasi ma le TFMB a'o fa'afeiloa'i e le monomer vaega o le fluorine.O le elemene fluorine o loʻo i ai se radius atomic laʻititi ma maualuga electronegativity, lea e faʻatumauina ai e le polyimide mea lelei atoatoa ao tuʻuina atu ia te ia le tele o mea faʻapitoa, e pei o le faʻamautuina o le vevela, vailaʻau faʻamaʻi, mea faʻainisinia lelei, ma isi.
2,2'-Bis (trifluoromethyl) benzidine e masani ona faʻaaogaina i fanua o microelectronics ma optoelectronics e saunia ai le maualalo o le dielectric faifai pea, matua maualalo le malosi o le tino, malosi faʻainisinia maualuga, maualuga le faʻaogaina o mea, lanu ma manino PI mea, ma o le monomer sili ona lauiloa i totonu o monomers PI diamine uma o loʻo i ai le fluorine.