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1,4-Benzenedisulfonic acid, 2-[(4-amino-5-methoxy-2-methylphenyl)azo]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

22185-69-9

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22185-69-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22185-69-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,1,8 and 5 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 22185-69:
(7*2)+(6*2)+(5*1)+(4*8)+(3*5)+(2*6)+(1*9)=99
99 % 10 = 9
So 22185-69-9 is a valid CAS Registry Number.

22185-69-9Downstream Products

22185-69-9Relevant academic research and scientific papers

POLYAZO COMPOUNDS AND THEIR USE IN INK JET PRINTING

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Page/Page column 30-31, (2009/10/09)

A compound of Formula (1) or a salt thereof: A-N=N-M1-N=N-M2-N=N-E wherein A is an optionally substituted carbocyclic or optionally substituted heterocyclic aromatic group; M1is either: (i) an optionally substituted naphthylene group, or (ii) an optionally substituted phenylene group having at least one electron donating group in a position ortho to one of the azo groups; M2 is an optionally substituted heterocyclic aromatic group; and E is an optionally substituted heterocyclic aromatic group. Also compositions, inks, ink-jet printing processes and ink-jet cartridges.

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