6359-80-4 Usage
Uses
Used in Textile Industry:
Sodium 2'-[4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]phenyl]-6-methyl[2,6'-bibenzothiazole]-7-sulphonate is used as a dye for coloring textiles. It is chosen for its ability to produce a vibrant yellow color and its compatibility with various textile materials.
Used in Paper Industry:
In the paper industry, sodium 2'-[4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]phenyl]-6-methyl[2,6'-bibenzothiazole]-7-sulphonate is used as a dye for coloring paper products. Its water solubility and color-changing properties make it suitable for creating different shades and effects on paper.
Used in Plastics and Polymers Industry:
Sodium 2'-[4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]phenyl]-6-methyl[2,6'-bibenzothiazole]-7-sulphonate is used as a colorant in the plastics and polymers industry. Its ability to impart a yellow hue to plastic materials makes it useful for creating visually appealing products.
Standard:
sodium 2'-[4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]phenyl]-6-methyl[2,6'-bibenzothiazole]-7-sulphonate meets certain standards for its properties, such as acid resistance (ISO 4), alkali resistance (ISO 2), light fastness (ISO 2), soaping (ISO 2), water fading (ISO 2), and stain fading (ISO 2). These standards ensure that the dye maintains its color and quality under various conditions, making it suitable for use in different applications.
Preparation
C.I.Direct Yellow 59 (C.I. 49000) diazo, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling.
Standard
Acid Resistance
Fading
Stain
ISO
4
Check Digit Verification of cas no
The CAS Registry Mumber 6359-80-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,5 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 6359-80:
(6*6)+(5*3)+(4*5)+(3*9)+(2*8)+(1*0)=114
114 % 10 = 4
So 6359-80-4 is a valid CAS Registry Number.