3468-11-9 Usage
Uses
Used in Colouring Compositions:
1,3-Diiminoisoindoline is used as a key component in the production of colouring compositions due to its ability to form stable complexes with metal ions. This property allows for the creation of a wide range of colours and shades, making it a valuable asset in the development of dyes and pigments for various applications.
Used in Dyes and Pigments Industry:
1,3-Diiminoisoindoline is used as a dye and pigment precursor for its ability to create a diverse palette of colours. Its metal-ion complexing capability contributes to the stability and intensity of the colours produced, making it an essential component in the formulation of high-quality dyes and pigments for textiles, plastics, inks, and other industries.
Used in Metabolite Research:
1,3-Diiminoisoindoline also has potential applications in metabolite research, where it can be used to study the interactions between metal ions and biological molecules. This can provide valuable insights into the role of metal ions in various metabolic processes and contribute to the development of new therapeutic agents and diagnostic tools.
Flammability and Explosibility
Notclassified
Safety Profile
A severe eye and skin
irritant. Questionable carcinogen with
experimental carcinogenic and tumorigenic
data. When heated to decomposition it
emits toxic fumes of Nox
Purification Methods
It crystallises from H2O, MeOH or MeOH/Et2O (charcoal) in colourless prisms that become green on heating. [Elvidge & Linstead J Chem Soc 5000 1952]. IR (nujol): 3150 and 690 cm-1 , and UV: max 251nm ( 12,500), 256nm ( 12,5000) and 303nm ( 4,600) [Elvidge & Golden J Chem Soc 700 1957, Clark et al. J Chem Soc 3593 1953]. The thiocyanate has m 250-255o (dec), the monohydrochloride has m 300-301o (turns green), and the dihydrochloride has m 326-328o (turns green) and the picrate crystallises from EtOH with m 299o (dec). [Beilstein 22/13 V 5.]
Check Digit Verification of cas no
The CAS Registry Mumber 3468-11-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,6 and 8 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 3468-11:
(6*3)+(5*4)+(4*6)+(3*8)+(2*1)+(1*1)=89
89 % 10 = 9
So 3468-11-9 is a valid CAS Registry Number.
InChI:InChI=1/C8H7N3/c9-7-5-3-1-2-4-6(5)8(10)11-7/h1-4H,(H3,9,10,11)
3468-11-9Relevant academic research and scientific papers
Hordiyenko, Olga V.,Biitseva, Angelina V.,Kostina, Yuliya Yu.,Zubatyuk, Roman I.,Shishkin, Oleg V.,Groth, Ulrich M.,Kornilov, Mikhail Yu.
, p. 607 - 616 (2017)
The simplest o-amidino benzoic acid—2-(amino(imino)methyl)benzoic acid—has been isolated in 23?% yield as a side product of the reaction of phthalonitrile and ammonia along with desired 1-imino-1H-isoindol-3-amine. This amidino acid was fully characterized by nuclear magnetic resonance, IR spectroscopy, mass spectrometry; pKa values were also determined. X-ray diffraction study and quantum chemical calculations revealed that in the solid state it exists as a zwitterion that is stabilized by intermolecular hydrogen bonds.
Use of diiminoisoindoline derivatives or 3-aminoisoindolone derivatives for dyeing keratin fibers, and dye compositions containing them
-
, (2008/06/13)
Diiminoisoindoline derivatives or 3-aminoisoindolone derivatives, or tautomeric forms thereof, used as oxidizing-agent-free dye precursors in dyeing keratin fibers, in particular human keratin fibers such as the hair, without an oxidizing agent, in the presence of compounds containing a primary or secondary amine function; dye compositions containing these compounds and to the dyeing devices and processes used.
