2152-64-9 Usage
Uses
Solvent Blue 23 can be used to manufacture laser-welded article.
Definition
ChEBI: A hydrochloride obtained by combining the free base of spirit blue with one equivalent of hydrochloric acid.
Preparation
in the presence of Benzoic acid , C.I. Basic Red 9 [by (a) 4-(4-Aminobenzyl)benzenamine and aniline, aniline?hydrochloride, 1-Nitrobenzene and Ferric chloride in 170 ℃ heating hours; (b) aniline, p-Methylaniline and Triethylamine hydrochloride and Iron or Ferrous chloride and 1-Nitrobenzene?heating, (C) aniline,?p-Methylaniline?with a mixture of Arsenic acid, hemihydrate?oxidation; (d) aniline?and Methane, tetrachloro – heating and be] and excessive aniline?heating (about 180 ℃).
Flammability and Explosibility
Notclassified
Properties and Applications
green light blue. Insoluble in water, slightly soluble in ethanol for blue. In concentrated sulfuric acid for brown light yellow, blue precipitation after dilution.
Check Digit Verification of cas no
The CAS Registry Mumber 2152-64-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,5 and 2 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 2152-64:
(6*2)+(5*1)+(4*5)+(3*2)+(2*6)+(1*4)=59
59 % 10 = 9
So 2152-64-9 is a valid CAS Registry Number.
InChI:InChI=1/C37H29N3.ClH/c1-4-10-31(11-5-1)38-34-22-16-28(17-23-34)37(29-18-24-35(25-19-29)39-32-12-6-2-7-13-32)30-20-26-36(27-21-30)40-33-14-8-3-9-15-33;/h1-27,38-39H;1H