2,2′-Bis(trifluoromethyl)benzidine (TFMB) CAS 341-58-2 Kemurnian >99,5% (HPLC)
Shanghai Ruifu Chemical minangka produsen terkemuka 2,2'-Bis(trifluoromethyl)benzidine (TFMB; TFDB) (CAS: 341-58-2) kanthi kualitas dhuwur.Ruifu bisa nyedhiyakake pangiriman ing saindenging jagad, rega sing kompetitif, layanan sing apik, jumlah cilik lan akeh sing kasedhiya.Tuku 2,2'-Bis(trifluoromethyl)benzidine,Please contact: alvin@ruifuchem.com
Jeneng Kimia | 2,2'-Bis(trifluoromethyl)benzidine |
sinonim | TFMB;TFDB;4,4'-Diamino-2,2'-Bis(trifluoromethyl)biphenyl;2,2'-Bis(trifluoromethyl)-[1,1'-Biphenyl]-4,4'-Diamine |
Status Simpenan | Ing Simpenan, Skala Komersial |
Nomer CAS | 341-58-2 |
Formula Molekul | C14H10F6N2 |
Bobot Molekul | 320,24 g / mol |
Titik Lebur | 182,0 kanggo 186,0 ℃ |
Kapadhetan | 1,415±0,06 g/cm3 |
Kelarutan | Larut ing Metanol, Meh Transparansi |
Suhu panyimpenan | Panggonan Kelangan & Garing (2~8 ℃) |
COA & MSDS | kasedhiya |
Merk | Kimia Ruifu |
barang | Standar Inspeksi | Asil |
Penampilan | Bubuk Putih Salju | tundhuk |
Titik Lebur | 182,0 kanggo 186,0 ℃ | 183 ℃ |
Banyu dening Karl Fischer | ≤0,50% | 0,03% |
Kemurnian / Metode Analisis | > 99,5% (HPLC) | 99,85% |
Spektrum Infrared | Conforms kanggo Struktur | tundhuk |
1 H NMR Spektrum | Conforms kanggo Struktur | tundhuk |
Kesimpulan | Produk wis diuji & tundhuk karo spesifikasi |
Paket:Botol, tas Aluminium foil, 25kg / Drum Karton, utawa miturut kabutuhan pelanggan.
Kondisi panyimpenan:Simpen ing wadhah sing ditutup kanthi rapet.Simpen ing gudang sing adhem, garing (2 ~ 8 ℃) lan kanthi ventilasi sing adoh saka bahan sing ora cocog.Nglindhungi saka cahya lan Kelembapan.
Pengiriman:Ngirim menyang donya liwat udhara, dening FedEx / DHL Express.Nyedhiyakake pangiriman sing cepet lan dipercaya.
Carane Tuku?Mangga kontakDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Pengalaman 15 Taun?Kita duwe luwih saka 15 taun pengalaman ing Pabrik lan ekspor saka sawetara saka sudhut intermediet pharmaceutical kualitas dhuwur utawa bahan kimia nggoleki.
Pasar Utama?Adol menyang pasar domestik, Amerika Utara, Eropa, India, Korea, Jepang, Australia, lsp.
Kaluwihan?Kualitas unggul, rega terjangkau, layanan profesional lan dhukungan teknis, pangiriman cepet.
KualitasJaminan?Sistem kontrol kualitas sing ketat.Peralatan profesional kanggo analisis kalebu NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Sampel?Umume produk nyedhiyakake conto gratis kanggo evaluasi kualitas, biaya pengiriman kudu dibayar dening pelanggan.
Audit Pabrik?Audit pabrik welcome.Mangga nggawe janjian ing advance.
MOQ?Ora MOQ.pesenan cilik ditrima.
Wektu Pangiriman? Yen ing saham, telung dina pangiriman dijamin.
Transportasi?Miturut Express (FedEx, DHL), dening Air, dening Sea.
Dokumen?Sawise layanan sales: COA, MOA, ROS, MSDS, etc.
Sintesis khusus?Bisa nyedhiyakake layanan sintesis khusus sing cocog karo kabutuhan riset sampeyan.
Syarat-syarat pembayaran?Invoice Proforma bakal dikirim dhisik sawise konfirmasi pesenan, dilampirake informasi bank kita.Pembayaran kanthi T / T (Transfer Telex), PayPal, Western Union, lsp.
Kode Resiko
R22 - Mbebayani yen ditelan
R45 - Bisa nyebabake kanker
R50/53 - Beracun banget kanggo organisme akuatik, bisa nyebabake efek jangka panjang ing lingkungan akuatik.
R36 - Iritasi ing mripat
R25 - Beracun yen ditelan
R36/37/38 - Iritasi ing mripat, sistem pernapasan lan kulit.
Katrangan safety
S22 - Aja ambegan bledug.
S36/37/39 - Nganggo sandhangan protèktif, sarung tangan lan protèktif mripat/pasuryan sing cocog.
S45 - Yen ana kacilakan utawa yen sampeyan krasa ora sehat, njaluk saran medis langsung (nuduhake label yen bisa.)
S26 - Yen kena mripat, langsung mbilas nganggo banyu akeh lan njaluk saran medis.
S37 - Nganggo sarung tangan sing cocog.
UN ID 2811
Kode HS 2921590090
Cathetan Bahaya Beracun
Kelas Bahaya IRRITANT-MEMBAWE
2,2'-Bis(trifluoromethyl)benzidine (TFMB; TFDB) (CAS: 341-58-2) digunakake kanggo ngasilake bahan polimida transparan fleksibel kanthi kekuatan dhuwur.Cairan kristal penengah.
2,2'-Bis(trifluoromethyl)benzidine minangka monomer penting kanggo sintesis polimida.Polimida disintesis karo TFMB minangka monomer ngenalake gugus fluorin.Unsur fluorine nduweni radius atom cilik lan keelektronegatifan dhuwur, sing ndadekake polimida nahan sifat komprehensif sing apik banget nalika menehi akeh sifat unik, kayata stabilitas termal, inertness kimia, sifat mekanik sing apik, lsp.
2,2'-Bis (trifluoromethyl) benzidine utamane digunakake ing bidang mikroelektronik lan optoelektronik kanggo nyiapake konstanta dielektrik sing sithik banget, energi bebas permukaan sing sithik, kekuatan mekanik sing dhuwur banget, resistensi nyandhang sing dhuwur banget, bahan PI sing ora ana warna lan transparan, lan minangka monomer sing paling misuwur ing antarane monomer diamine PI sing ngemot fluorin.
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