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TFMB 2,2′-Bis(Trifluoromethyl)Benzidine CAS 341-58-2

Place of Origin China
Brand Name N/A
Certification COA
Model Number PPM002
Minimum Order Quantity 1KG
Price USD240-350/kg
Packaging Details 1kg/bag, 20bags/carton, 20kg/carton
Delivery Time 5-8 working days
Payment Terms T/T, L/C, D/A, D/P, Western Union
Supply Ability 3000kg/month

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Product Details
Color White Powder CAS No. 341-58-2
MF C14H10F6N2 Purity Min 99.5%
MW 320.23 Melting Point 183 ℃
Boiling Point 376.9 Centigrade At 760 MmHg Application For Polyimide Material,Semiconductor Applications
Name 2,2'-Bis(Trifluoromethyl)Benzidine
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2 2′-Bis(Trifluoromethyl)Benzidine


TFMB 2 2′-Bis(Trifluoromethyl)Benzidine


TFMB CAS 341-58-2

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Product Description

TFMB 2,2′-Bis(Trifluoromethyl)Benzidine CAS 341-58-2 Purity Min 99.5% Polyimide Monomer




Color White Powder
CAS 341-58-2
MF C14H10F6N2
Purity min 99.5%
MW 320.23
Melting Point 183 ℃
Boiling Point 376.9 centigrade at 760 mmHg
Application for polyimide material




TFMB is an popular monomer for the synthesis of polyimide. The polyimide synthesized with TFMB as the monomer introduces a fluorine group. The fluorine element has a very small atomic radius and high electronegativity allow polyimide to retain many unique properties, such as thermal stability, chemical inertness, and excellent mechanical properties, while retaining excellent comprehensive properties.



OLED/LCD materials
transparent polyimide material
5G resins
diamine monomer
Semiconductor applications
trifluoromethyl groups.




1. Quick lead time

2. Low MOQ

3. Quality assured with COA

4. Full experience in shipping

5. Free consulting service

6. custom service welcome




Q1: What is your regular lead time for sample and official order?

A1: Sample lead time 5-7 days. Official order lead time 14-21 days.


Q2: What is your MOQ?

A2: MOQ usually is 1kg.


Q3: How you control product quality?

A3: From raw material inspection, dupro inspection to final product inspection are executed strictly.


Q4: What is your warranty policy?

A4: We will send you a new batch if there is any quality issue during warranty time


Q5: Do you refund if customer receive defective product and do not accept replacement?

A5: Yes



Item Photo

TFMB 2,2′-Bis(Trifluoromethyl)Benzidine CAS 341-58-2 0TFMB 2,2′-Bis(Trifluoromethyl)Benzidine CAS 341-58-2 1