1604-43-9 Usage
General Description
1,7-dinitroanthraquinone is a chemical compound with the molecular formula C14H6N2O6. It is an organic compound that is commonly used as a yellow dye and in the manufacturing of pigments. 1,7-dinitroanthraquinone is a derivative of anthraquinone and is known for its bright and intense color. It is also used as a sensitizer in the production of diazo compounds and as a starting material for the synthesis of various other organic compounds. 1,7-dinitroanthraquinone is considered to be toxic and should be handled with care due to its potential to cause skin and eye irritation.
Check Digit Verification of cas no
The CAS Registry Mumber 1604-43-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,0 and 4 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1604-43:
(6*1)+(5*6)+(4*0)+(3*4)+(2*4)+(1*3)=59
59 % 10 = 9
So 1604-43-9 is a valid CAS Registry Number.
InChI:InChI=1/C14H6N2O6/c17-13-8-5-4-7(15(19)20)6-10(8)14(18)12-9(13)2-1-3-11(12)16(21)22/h1-6H
1604-43-9Relevant articles and documents
Process for the isolation of 1,6- and 1,7-dinitroanthraquinone
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, (2008/06/13)
A process has been invented for the isolation of 1,6- and 1,7-dinitroanthraquinone by treating mixtures containing these isomers with nitrobenzene.