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N-[(9E)-2,4,7-trinitro-9H-fluoren-9-ylidene]aniline, also known as TNF or trinitrofluorenone azo dye, is a complex organic compound characterized by its trinitrofluorenone chromophore and aniline group. This chemical is a yellow crystalline solid with a molecular formula of C20H11N5O6 and a molecular weight of 407.33 g/mol. It is derived from the condensation of 2,4,7-trinitrofluorene-9-one with aniline, resulting in a highly conjugated and intensely colored molecule. TNF is primarily used as a chemical intermediate in the synthesis of azo dyes and pigments, which are widely employed in various industries, including textiles, plastics, and printing inks. Due to its chemical structure, TNF exhibits strong color properties and is known for its lightfastness and resistance to fading. However, it is important to note that the compound may have potential health and environmental concerns due to its nitroaromatic nature, and appropriate safety measures should be taken during its handling and use.

6632-95-7

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6632-95-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6632-95-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,3 and 2 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 6632-95:
(6*6)+(5*6)+(4*3)+(3*2)+(2*9)+(1*5)=107
107 % 10 = 7
So 6632-95-7 is a valid CAS Registry Number.

6632-95-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,4,7-trinitro-N-phenyl-fluoren-9-imine

1.2 Other means of identification

Product number -
Other names mesityl-phenyl-methane

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:6632-95-7 SDS

6632-95-7Downstream Products

6632-95-7Relevant academic research and scientific papers

Synthesis of N-(Nitrofluorenylidene)anilines and their Application as Electron Transport Materials in Positive Charge Electrophotography

Matsui, Masaki,Fukuyasu, Katsuyuki,Shibata, Katsuyoshi,Muramatsu, Hiroshige

, p. 1107 - 1110 (2007/10/02)

N-(Nitrofluorenylidene)anilines were synthesized by the condensation of nitrofluorenones with substituted anilines in the presence of zinc chloride. 2-Methyl, 2-ethyl, 2-isopropyl and 2-trifluoromethyl derivatives from 2,4,7-trinitrofluorenone showed high

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