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40122-49-4

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40122-49-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40122-49-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,1,2 and 2 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 40122-49:
(7*4)+(6*0)+(5*1)+(4*2)+(3*2)+(2*4)+(1*9)=64
64 % 10 = 4
So 40122-49-4 is a valid CAS Registry Number.

40122-49-4Downstream Products

40122-49-4Relevant articles and documents

EFFECTS OF ALKYL CHAIN LENGTH ON MOLECULAR INTERACTIONS. I. SOLID COMPLEX FORMATION IN THE PYRENE-N-ALKYL-2,4,6-TRINITROANILINE SYSTEMS.

Togashi,Matsunaga

, p. 1058 - 1060 (2007/10/02)

Phase diagrams were prepared for the fifteen binary systems consisting of pyrene as an electron donor and N-alkyl-2,4,6-trinitroanilines as electron acceptors. The thermal stability of the orange 1:1 complex between pyrene and the unsubstituted 2,4,6-trinitroaniline (mp 236 degree C) is drastically decreased by N-alkylation; e. g. , the N-pentyl-2,4,6-trinitroaniline complex melts at 97 degree C. The systems with the N-hexyl and N-heptyl derivatives give two peritectics each, while most of the higher homologues produce a single peritectic or a eutectic. Unstable red solids were formed on rapid cooling of the molten pyrene-N-hexyl-2,4,6-trinitroaniline mixtures.

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