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(E)-4-((4-aminophenyl)diazenyl)-3-methylbenzenamine, a chemical compound with the molecular formula C13H13N3, is a diazo compound characterized by its bright orange-red color. It is an azo dye, which means it contains a nitrogen-nitrogen double bond (-N=N-) that connects two aromatic rings. The presence of the amino group (NH2) in its structure enables it to bind to various substrates, making it a versatile compound for a range of applications.

43151-99-1

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43151-99-1 Usage

Uses

Used in Textile Industry:
(E)-4-((4-aminophenyl)diazenyl)-3-methylbenzenamine is used as a dyeing agent for textiles due to its ability to bind to various substrates, providing a vibrant and long-lasting color to fabrics.
Used in Plastics Industry:
In the plastics industry, (E)-4-((4-aminophenyl)diazenyl)-3-methylbenzenamine is used as a coloring agent to impart a bright orange-red hue to plastic products, enhancing their visual appeal.
Used in Paints and Coatings Industry:
(E)-4-((4-aminophenyl)diazenyl)-3-methylbenzenamine is utilized as a pigment in paints and coatings, offering a consistent and durable color that can withstand various environmental conditions.
Used in Pharmaceutical Industry:
(E)-4-((4-aminophenyl)diazenyl)-3-methylbenzenamine is used as a coloring agent in pharmaceuticals, where its bright color can be beneficial for product identification and aesthetic purposes.
Used in Food Products Industry:
In the food products industry, (E)-4-((4-aminophenyl)diazenyl)-3-methylbenzenamine is employed as a coloring agent, adding an attractive and appetizing appearance to various food items.

Check Digit Verification of cas no

The CAS Registry Mumber 43151-99-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,3,1,5 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 43151-99:
(7*4)+(6*3)+(5*1)+(4*5)+(3*1)+(2*9)+(1*9)=101
101 % 10 = 1
So 43151-99-1 is a valid CAS Registry Number.

43151-99-1Downstream Products

43151-99-1Relevant academic research and scientific papers

COMPOSITION, DICHROIC SUBSTANCE, LIGHT ABSORPTION ANISOTROPIC FILM, LAMINATE, AND IMAGE DISPLAY DEVICE

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Paragraph 0221; 0228-0229, (2020/01/08)

An object of the invention is to provide a dichroic substance capable of forming a light absorption anisotropic film having excellent light fastness, a composition, a light absorption anisotropic film formed of the composition, a laminate, and an image display device. A composition according to the embodiment of the invention is a composition containing a dichroic substance having an azo group, and the dichroic substance exhibits a highest occupied molecular orbital energy level of ?5.60 eV or less and a CLogP value of 7.0 or greater.

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