54060-92-3 Usage
Description
Basic Yellow 28, also known as Astrazon Golden Yellow GL, is a cationic dye with the appearance of a red light yellow powder. It is soluble in water and exhibits unique chemical properties, such as turning orange in strong sulfuric acid and becoming colorless when dyed with a sodium hydroxide solution. Its color and lustre remain unchanged even at high temperatures, such as 120°C.
Uses
Used in Textile Industry:
Basic Yellow 28 is used as a dye for various applications in the textile industry, including acrylic fiber, scattered article fiber dyeing, direct printing on acrylic and silk, and modification of polyester fiber, acetate fiber, and PVC fiber dyeing. Its properties make it a versatile and reliable choice for coloring and printing in the textile industry.
Standard:
The light fastness, perspiration fastness, ironing fastness, and soaping of Basic Yellow 28 meet the ISO standards, with ratings of 7, 5, 5, and 5, respectively. These ratings indicate the dye's performance in terms of color stability and resistance to fading and staining under various conditions.
Chemical Properties:
Basic Yellow 28 is characterized by its orange powder form, which is a result of its unique chemical composition. This property allows it to be easily mixed and applied in various dyeing and printing processes.
Preparation
p-Anisidine diazo, Coupled with Fischers base, then methylated with Dimethyl sulfate.
Hazard
A moderate eye irritant.
Flammability and Explosibility
Nonflammable
Standard
Light Fastness
Fading
Stain
ISO
7
Check Digit Verification of cas no
The CAS Registry Mumber 54060-92-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,0,6 and 0 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 54060-92:
(7*5)+(6*4)+(5*0)+(4*6)+(3*0)+(2*9)+(1*2)=103
103 % 10 = 3
So 54060-92-3 is a valid CAS Registry Number.
InChI:InChI=1/C20H24N3O.CH4O4S/c1-20(2)17-8-6-7-9-18(17)22(3)19(20)14-21-23(4)15-10-12-16(24-5)13-11-15;1-5-6(2,3)4/h6-14H,1-5H3;1H3,(H,2,3,4)/q+1;/p-1
