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4,6-Bis-<4-hydroxy-2-pentadecyl-benzolazo>-diphenyl is a complex organic compound characterized by its molecular structure, which features two benzene rings connected at the 4 and 6 positions. Each benzene ring is adorned with a 4-hydroxy-2-pentadecyl-benzolazo group, which consists of a benzene ring with a hydroxyl group at the 4 position and a long aliphatic chain (pentadecyl) attached to the 2 position, with an azo group (-N=N-) linking the two benzene rings. 4,6-Bis-<4-hydroxy-2-pentadecyl-benzolazo>-diphenyl is known for its potential applications in various fields, such as in the synthesis of dyes or as a chemical intermediate in the production of pigments and other specialty chemicals. Its unique structure endows it with specific properties that can be harnessed in these applications, making it a compound of interest in the realm of organic chemistry and material science.

3316-71-0

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3316-71-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3316-71-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,3,1 and 6 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 3316-71:
(6*3)+(5*3)+(4*1)+(3*6)+(2*7)+(1*1)=70
70 % 10 = 0
So 3316-71-0 is a valid CAS Registry Number.

3316-71-0Downstream Products

3316-71-0Relevant academic research and scientific papers

Cardanol-based bis(azo) dyes as a gasoline 91 colorant

Paebumrung, Pimpaporn,Petsom, Amorn,Thamyongkit, Patchanita

, p. 321 - 328 (2012)

Novel bis(azo) dyes were successfully prepared from the coupling of either natural cardanol or its hydrogenated derivative with a series of diazotized aromatic amines and diamines. These new dyes were fully characterized by NMR, infrared and UV-visible spectroscopy and mass spectrometry. The dyes are highly soluble in a variety of common organic solvents and gasoline as a consequence of the cardanol unit. The physical properties of gasoline according to American Society for Testing and Materials standard were unaffected by the presence of the bis(azo) dye derived from 1-(4aminophenylazo)-2-naphthol at a concentration of 6 ppm and the dye showed excellent stability over a 3 month period. AOCS 2011.

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