84632-59-7 Usage
Uses
Used in Dye and Pigment Industry:
Pyrrolo3,4-cpyrrole-1,4-dione, 3,6-bis4-(1,1-dimethylethyl)phenyl-2,5-dihydrois used as a dye or pigment due to its color properties and tinting strength of 100-105%. Its heat resistance, light fastness, and acid and alkali resistance make it suitable for various applications in the dye and pigment industry.
Used in Heat Resistant Applications:
Pyrrolo3,4-cpyrrole-1,4-dione, 3,6-bis4-(1,1-dimethylethyl)phenyl-2,5-dihydro-'s heat resistance of at least 300°C makes it suitable for use in applications that require high temperature stability, such as in the manufacturing of plastics, coatings, and other materials that need to withstand high temperatures.
Used in Oil Absorption Applications:
With an oil absorption rate of 40-50%, Pyrrolo3,4-cpyrrole-1,4-dione, 3,6-bis4-(1,1-dimethylethyl)phenyl-2,5-dihydrocan be used in applications that require oil absorption, such as in the formulation of lubricants or in the development of materials with specific oil absorption properties.
Used in Chemical Analysis and Research:
Due to its unique chemical structure and properties, Pyrrolo3,4-cpyrrole-1,4-dione, 3,6-bis4-(1,1-dimethylethyl)phenyl-2,5-dihydrocan be used in chemical analysis and research for studying its properties and potential applications in various fields.
TEST ITEMS
SPECIFICATION
HEAT RESISTANCE
300 °C min
LIGHT FASTNESS
8
ACID RESISTANCE
5
ALKALI RESISTANCE
5
FASTNESS TO BLEEDING
5
OIL ABSORPTION
40-50%
RESIDUE ON 80 MESH
5.0% max
VOLATITE 105 °C
1.0% max
Check Digit Verification of cas no
The CAS Registry Mumber 84632-59-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,6,3 and 2 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 84632-59:
(7*8)+(6*4)+(5*6)+(4*3)+(3*2)+(2*5)+(1*9)=147
147 % 10 = 7
So 84632-59-7 is a valid CAS Registry Number.
84632-59-7Relevant academic research and scientific papers
SOLVENT-FREE PROCESS FOR THE PREPARATION OF DIKETOPYRROLOPYRROLE DERIVATIVES
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Page 17, (2010/02/08)
The present application relates to compounds of formula A(D)X(E)y, (I), compounds of formula (III), compounds of formula (X), as well as processes for the preparation thereof, processes where the compounds (I) are converted to pigments of formula (II) and the use of the compounds (I).
Fluorescent Dyes with Large Stokes Shifts - Soluble Dihydropyrrolopyrrolediones
Potrawa, Thomas,Langhals, Heinz
, p. 1075 - 1078 (2007/10/02)
The synthesis of 3,6-Diaryl-2,5-dihydropyrrolopyrrole-1,4-diones 1a-d and 3,6-Diaryl-2,5-dihydro-2,5-dimethylpyrrolopyrrole-1,4-diones e-h is described.By substitution of the aryl groups with tert-butyl groups, photostable fluorescent dyes w
