10127-05-6 Usage
Description
ACID YELLOW 54 is a synthetic azo dye characterized by its yellow color and solubility in water. It is a rust-brown powder that, when dissolved in strong sulfuric acid, produces a yellow solution. The dye is known for its levelness and good discharge properties, making it suitable for various applications in the textile and leather industries.
Uses
Used in Textile Industry:
ACID YELLOW 54 is used as a dye for wool, polyamide fiber, and wool blended fabrics. It is particularly suitable for dyeing fine, coarse textiles, loose wool, wool tops, wool knitted fabrics, and carpets. The dye exhibits good light fastness (ISO 6-7, AATCC 7), soaping fastness (ISO 3, AATCC 5), perspiration fastness (ISO 4, AATCC 5), oxygen bleaching fastness (ISO 3-4, AATCC 4), and fastness to seawater (ISO 3, AATCC 3).
Used in Leather Industry:
ACID YELLOW 54 is also used in the leather industry for coloring leather products. Its properties, such as good light fastness and resistance to fading and staining, make it a popular choice for this application.
Preparation
2-Amino-4-sulfobenzoic acid?diazo, and 3-Methyl-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling, and then under certain pressure, in aqueous solution and formic acid chromium common heating, into chromium complex.
Standard
Light Fastness
Fading
Stain
ISO
6-7
AATCC
7
Check Digit Verification of cas no
The CAS Registry Mumber 10127-05-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,1,2 and 7 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 10127-05:
(7*1)+(6*0)+(5*1)+(4*2)+(3*7)+(2*0)+(1*5)=46
46 % 10 = 6
So 10127-05-6 is a valid CAS Registry Number.
InChI:InChI=1/C18H16N4O9S2/c1-9-7-11(32(26,27)28)4-6-15(9)22-17(23)16(10(2)21-22)20-19-14-8-12(33(29,30)31)3-5-13(14)18(24)25/h3-8,19H,1-2H3,(H,24,25)(H,26,27,28)(H,29,30,31)/p-3
