4321-69-1 Usage
Uses
Used in Textile Industry:
ACID VIOLET 7 is used as a dye for wool, silk, polyamide fiber, and leather. It provides good colorfastness and is valued for its ability to produce vibrant shades in these materials.
Used in Paper Industry:
In the paper industry, ACID VIOLET 7 is employed as a dye to impart color to paper products. Its solubility and color characteristics make it a suitable choice for this application.
Used in Soap Industry:
ACID VIOLET 7 is used as a coloring agent in the soap industry, where it helps to create visually appealing and colorful soap products.
Used in Wood Industry:
The wood industry utilizes ACID VIOLET 7 for dyeing and staining wood products, enhancing their aesthetic appeal and providing a distinctive color.
Used in Medicine:
ACID VIOLET 7 is used in the medical field as a biological stain. Its ability to interact with various ions and produce different color responses makes it a valuable tool for staining biological samples.
Used in Cosmetics Industry:
In the cosmetics industry, ACID VIOLET 7 is used as a dye to add color to various cosmetic products, contributing to their visual appeal and attractiveness.
Standard:
ACID VIOLET 7 has been tested for various standards, including light fastness, soaping, perspiration fastness, oxygen bleaching, and fastness to seawater. The results are as follows:
Light Fastness: ISO 4, AATCC 4
Soaping: ISO 2, AATCC 2
Perspiration Fastness: ISO 4, AATCC 2
Oxygen Bleaching: ISO 2-3, AATCC 1
Fastness to Seawater: ISO 1, AATCC 1
These standards indicate the performance and durability of ACID VIOLET 7 in different conditions, making it a reliable choice for various applications across different industries.
Preparation
N-(4-aminophenyl)acetamide diazo, and 4-Acetamido-5-hydroxynaphthalene-2,7-disulfonic acid coupling.
Standard
Light Fastness
Fading
Stain
ISO
4
AATCC
4
Check Digit Verification of cas no
The CAS Registry Mumber 4321-69-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,2 and 1 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4321-69:
(6*4)+(5*3)+(4*2)+(3*1)+(2*6)+(1*9)=71
71 % 10 = 1
So 4321-69-1 is a valid CAS Registry Number.
InChI:InChI=1/C20H18N4O9S2.2Na/c1-10(25)21-13-3-5-14(6-4-13)23-24-19-17(35(31,32)33)8-12-7-15(34(28,29)30)9-16(22-11(2)26)18(12)20(19)27;;/h3-9,27H,1-2H3,(H,21,25)(H,22,26)(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b24-23+;;
