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[1]naphthylamine; compound with 1,3,5-trinitro-benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

20717-82-2

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20717-82-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20717-82-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,7,1 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 20717-82:
(7*2)+(6*0)+(5*7)+(4*1)+(3*7)+(2*8)+(1*2)=92
92 % 10 = 2
So 20717-82-2 is a valid CAS Registry Number.

20717-82-2Relevant academic research and scientific papers

Molecular complexes of 1,3,5-trinitrobenzene with naphthalene and its derivatives

Pryalkin

experimental part, p. 2359 - 2366 (2010/05/02)

The relation between spectral parameters of molecular complexes formed by 1,3,5-trinitrobenzene with naphthalene derivatives and ionization potentials of the donor molecule is discussed. The molecular complexes were divided into three groups: naphthalene, naphthalene-1-amine, and naphthalene-2-amine derivatives. This division was substantiated in terms of the existence of several intermolecular interactions between the components and steric structure of the complexes. Problems related to classification of molecular complexes are discussed.

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