12217-38-8 Usage
Description
Acid Yellow 61 is a yellow powder that is soluble in water, with a water solubility of 35 g/L at 90°C. Its water solution appears as a greenish light yellow color, and it exhibits sensitivity to copper and iron ions. It is characterized by good levelness and properties, making it suitable for dyeing and printing applications.
Uses
Used in Textile Industry:
Acid Yellow 61 is used as a dye for wool, silk, polyamide fiber, and their blended fabrics. It provides good color and lustre, making it suitable for dyeing and printing applications.
Used in Printing Industry:
Acid Yellow 61 is used for wool and silk fabric printing, as well as direct discharge printing. Its good color and lustre properties make it an ideal choice for these applications.
Used in Leather Industry:
Acid Yellow 61 can also be used in leather coloring, providing a vibrant and long-lasting color to leather products.
Standard:
Acid Yellow 61 meets the following standards for light fastness, soaping, perspiration fastness, oxygen bleaching, and fastness to seawater:
Light Fastness: ISO 5-6, AATCC 5-6
Soaping: ISO 4, AATCC 4-5
Perspiration Fastness: ISO 4, AATCC 4-5
Oxygen Bleaching: ISO 4, AATCC 4-5
Fastness to Seawater: ISO 4-5, AATCC 4-5
These standards ensure that Acid Yellow 61 provides reliable and consistent performance in various applications.
Preparation
2-Amino-N-ethyl-N-phenylbenzenesulfonamide diazo, and 2,5-Bichloro-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling.
Flammability and Explosibility
Nonflammable
Standard
Light Fastness
Fading
Stain
ISO
5-6
AATCC
5-6
Check Digit Verification of cas no
The CAS Registry Mumber 12217-38-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,1 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 12217-38:
(7*1)+(6*2)+(5*2)+(4*1)+(3*7)+(2*3)+(1*8)=68
68 % 10 = 8
So 12217-38-8 is a valid CAS Registry Number.
InChI:InChI=1/C24H21Cl2N5O6S2.Na/c1-15-23(24(32)31(30-15)21-13-20(26)22(14-19(21)25)39(35,36)37)29-28-17-8-5-9-18(12-17)38(33,34)27-11-10-16-6-3-2-4-7-16;/h2-9,12-14,23,27H,10-11H2,1H3,(H,35,36,37);/q;+1/p-1/b29-28+;
