3351-05-1 Usage
Description
Acid Blue 113 is a diazo dye characterized by its red light navy blue color and green light black powder form. It is soluble in water, ethanol, and soluble fiber elements, and slightly soluble in acetone. It exhibits various color changes when interacting with different chemicals, such as sulfuric acid, nitric acid, and sodium hydroxide. Acid Blue 113 is widely used in the textile industry and tannery for dyeing purposes.
Uses
Used in Textile Industry:
Acid Blue 113 is used as a dye for wool, polyamide fiber, and fabric dyeing of silk. It is also used in combination with direct dyes for bath dyeing of wool/stick blended fabric. The dye is known for its light fastness, soaping, perspiration fastness, oxygen bleaching, and fastness to seawater, with ISO and AATCC ratings indicating its performance in these areas.
Used in Tannery:
In the tannery industry, Acid Blue 113 is utilized for leather dyeing and shading, providing a vibrant color to the leather products.
Environmental Concern:
Acid Blue 113 is considered a water pollutant due to its difficulty in being removed from wastewater, which has led to its presence in aquatic environments and potential harm to ecosystems.
Adsorption and Degradation Studies:
The dye has been employed in adsorption and degradation studies aimed at decolorizing and mineralizing toxic intermediates, such as aromatic amines, produced in textile effluent. This application highlights its potential use in environmental remediation and pollution control.
Preparation
3-Aminobenzenesulfonic acid diazo, and Naphthalen-1-amine coupling, its product to diazo, and 8-(Phenylamino)naphthalen-1-ol? coupling.
Flammability and Explosibility
Nonflammable
Standard
Light Fastness
Fading
Stain
ISO
5
AATCC
6-7
Check Digit Verification of cas no
The CAS Registry Mumber 3351-05-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,3,5 and 1 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 3351-05:
(6*3)+(5*3)+(4*5)+(3*1)+(2*0)+(1*5)=61
61 % 10 = 1
So 3351-05-1 is a valid CAS Registry Number.
InChI:InChI=1/C32H23N5O6S2.2Na/c38-44(39,40)23-11-6-10-22(20-23)34-35-27-16-17-28(25-13-5-4-12-24(25)27)36-37-29-18-19-30(33-21-8-2-1-3-9-21)32-26(29)14-7-15-31(32)45(41,42)43;;/h1-20,33H,(H,38,39,40)(H,41,42,43);;/q;2*+1/p-2