129-44-2 Usage
Uses
1,5-Diaminoanthraquinone (DAAQ) may be used in the preparation of vertical nanowire arrays. It may be used in the synthesis of poly(1,5-diaminoanthraquinone) (PDAA) particles, via chemically oxidative polymerization of DAAQ.
General Description
1,5-Diaminoanthraquinone (DAAQ) is an organic dye compound. Rapid preparation of 1,5-diaminoanthraquinone nanofibers (DAAQNFs) decorated with small platinum nanoparticles (PtNPs) has been reported. The absorption and fluorescence spectra of DAAQ has been investigated in various organic solvents. Preparation of vertical organic nanowire arrays of DAAQ on solid substrates by a facile physical vapor transport method has been reported.
Purification Methods
Recrystallise it from aniline (m 313-314o) EtOH or acetic acid [Flom & Barbara J Phys Chem 89 4481 1985]. [Beilstein 14 H 303, 14 I 467, 14 II 116, 14 III 466, 14 IV 479.]
Check Digit Verification of cas no
The CAS Registry Mumber 129-44-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,2 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 129-44:
(5*1)+(4*2)+(3*9)+(2*4)+(1*4)=52
52 % 10 = 2
So 129-44-2 is a valid CAS Registry Number.
InChI:InChI=1/C14H10N2O2/c15-9-5-1-3-7-11(9)14(18)8-4-2-6-10(16)12(8)13(7)17/h1-6H,15-16H2
129-44-2Relevant articles and documents
Vertical organic nanowire arrays: Controlled synthesis and chemical Sensors
Yong, Sheng Zhao,Jinsong, Wu,Jiaxing, Huang
, p. 3158 - 3159 (2009)
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A facile method for preparing substituted 1-aminoanthraquinones
Wormser,Sardessai,Abramson
, p. 3211 - 3222 (2007/10/02)
An efficient and simple preparation of α-substituted aminoanthraquinones using 2,2,-dialkoxyethylamines is described.
Anthraquinone derivatives
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, (2008/06/13)
Anthraquinone derivatives of the formula STR1 or of the tautomeric formula STR2 in which A denotes an anthraquinone radical which is free from sulphonic acid groups and is optionally further substituted and which preferably consists of at most 5 fused rings, m denotes an integer, preferably 1 or 2, and R1 denotes a hydroxyl group or a radical of the formula STR3 wherein R2 represents a substituent and n represents 0, 1, 2, 3 or 4, processes for their preparation, their use for pigmenting organic macromolecular substances and the material pigmented in this manner.