2152-64-9 Usage
Description
OPAL BLUE SS, also known as Solvent Blue 23, is a hydrochloride derived from the free base of spirit blue combined with one equivalent of hydrochloric acid. It is characterized by its green light blue color and is insoluble in water, slightly soluble in ethanol for a blue hue, and turns brown light yellow in concentrated sulfuric acid, with blue precipitation after dilution.
Uses
Used in Manufacturing Industry:
OPAL BLUE SS is used as a colorant for the production of laser-welded articles, providing the desired green light blue color to the final product.
Used in Chemical Industry:
OPAL BLUE SS is used as a hydrochloride in various chemical processes, where its unique properties contribute to the development of different products and applications.
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
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
