6420-04-8 Usage
Uses
Used in Textile Industry:
Disodium (3Z)-5-methyl-3-[[2-methyl-4-[3-methyl-4-[[3-methyl-5-oxo-1-(4-sulfonatophenyl)-4H-pyrazol-4-yl]diazenyl]phenyl]phenyl]hydrazinylidene]-6-oxo-cyclohexa-1,4-diene-1-carboxylate is used as a dye fixative for improving the colorfastness of dyed fabrics. Its acid resistance, alkali resistance, and light fastness properties help to ensure that the colors remain vibrant and resistant to fading, even under harsh conditions.
Used in Cosmetics Industry:
In the cosmetics industry, disodium (3Z)-5-methyl-3-[[2-methyl-4-[3-methyl-4-[[3-methyl-5-oxo-1-(4-sulfonatophenyl)-4H-pyrazol-4-yl]diazenyl]phenyl]phenyl]hydrazinylidene]-6-oxo-cyclohexa-1,4-diene-1-carboxylate is used as a color stabilizer in various cosmetic products. Its ability to resist fading and staining helps to maintain the color intensity and longevity of makeup and other cosmetic formulations.
Used in Paper Industry:
Disodium (3Z)-5-methyl-3-[[2-methyl-4-[3-methyl-4-[[3-methyl-5-oxo-1-(4-sulfonatophenyl)-4H-pyrazol-4-yl]diazenyl]phenyl]phenyl]hydrazinylidene]-6-oxo-cyclohexa-1,4-diene-1-carboxylate is used as a colorant in the paper industry. Its resistance to acids, alkalis, and light ensures that the colors remain stable and do not fade or stain over time, making it an ideal choice for high-quality paper products.
Used in Water Treatment:
In the water treatment industry, disodium (3Z)-5-methyl-3-[[2-methyl-4-[3-methyl-4-[[3-methyl-5-oxo-1-(4-sulfonatophenyl)-4H-pyrazol-4-yl]diazenyl]phenyl]phenyl]hydrazinylidene]-6-oxo-cyclohexa-1,4-diene-1-carboxylate is used as a water-soluble dye. Its ability to resist fading and staining makes it suitable for use in various water treatment processes, such as detecting leaks or monitoring water quality.
Overall, disodium (3Z)-5-methyl-3-[[2-methyl-4-[3-methyl-4-[[3-methyl-5-oxo-1-(4-sulfonatophenyl)-4H-pyrazol-4-yl]diazenyl]phenyl]phenyl]hydrazinylidene]-6-oxo-cyclohexa-1,4-diene-1-carboxylate is a versatile compound with a wide range of applications across different industries, thanks to its unique properties and characteristics.
Preparation
3,3′-Dimethylbenzidine double nitriding, respectively with the 2-Hydroxy-3-methylbenzoic acid and 4-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid?coupling.
Standard
Acid Resistance
Fading
Stain
ISO
4
Check Digit Verification of cas no
The CAS Registry Mumber 6420-04-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,2 and 0 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 6420-04:
(6*6)+(5*4)+(4*2)+(3*0)+(2*0)+(1*4)=68
68 % 10 = 8
So 6420-04-8 is a valid CAS Registry Number.
