6359-90-6 Usage
Uses
Used in Textile Industry:
ACID YELLOW 34 (C.I. 18890) is used as a direct dye for wool, silk, and polyamide fiber dyeing and printing. It provides vibrant and long-lasting color to textiles.
Used in Paper and Leather Industry:
ACID YELLOW 34 (C.I. 18890) is used for paper and leather shading, adding color and enhancing the appearance of these materials.
Used in Resin Coating and Color:
The barium salt of ACID YELLOW 34 (C.I. 18890) can be used for resin coating and color, providing a durable and colorful finish to various surfaces.
Standard:
ACID YELLOW 34 (C.I. 18890) meets the following standards for light fastness, soaping, perspiration fastness, oxygen bleaching, and fastness to seawater:
Light Fastness: ISO 7
Soaping: 2
Perspiration Fastness: 2
Oxygen Bleaching: 2
Fastness to Seawater: 1
Preparation
aniline diazo, and 4-Chloro-3-(3-methyl-5-oxo4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling.
Standard
Light Fastness
Fading
Stain
ISO
7
Check Digit Verification of cas no
The CAS Registry Mumber 6359-90-6 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, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 6359-90:
(6*6)+(5*3)+(4*5)+(3*9)+(2*9)+(1*0)=116
116 % 10 = 6
So 6359-90-6 is a valid CAS Registry Number.
InChI:InChI=1/C21H14FN3O3/c22-14-6-4-9-17(12-14)25-20(27)18(19(26)23-21(25)28)13-16-10-5-11-24(16)15-7-2-1-3-8-15/h1-13H,(H,23,26,28)/b18-13+