6222-60-2 Usage
Uses
Used in Dye Industry:
Disodium 2'-[4-[[1-hydroxy-7-(phenylamino)-3-sulphonato-2-naphthyl]azo]phenyl]-6-methyl[2,6'-bibenzothiazole]-7-sulphonate is used as a dye for its ability to produce a yellow olive brown color when dissolved in water and alcohol. Its acid and alkali resistance, as well as light fastness, make it a suitable choice for various dyeing applications.
Used in Textile Industry:
In the textile industry, disodium 2'-[4-[[1-hydroxy-7-(phenylamino)-3-sulphonato-2-naphthyl]azo]phenyl]-6-methyl[2,6'-bibenzothiazole]-7-sulphonate is used as a colorant for fabrics. Its properties, such as acid resistance, alkali resistance, and light fastness, ensure that the color remains vibrant and resistant to fading when exposed to various environmental factors.
Used in Cosmetics Industry:
Disodium 2'-[4-[[1-hydroxy-7-(phenylamino)-3-sulphonato-2-naphthyl]azo]phenyl]-6-methyl[2,6'-bibenzothiazole]-7-sulphonate can be used as a color additive in the cosmetics industry. Its solubility in water and alcohol, along with its resistance to acids, alkalis, and light, makes it an ideal choice for creating long-lasting and vibrant colors in various cosmetic products.
Used in Plastics and Polymer Industry:
In the plastics and polymer industry, disodium 2'-[4-[[1-hydroxy-7-(phenylamino)-3-sulphonato-2-naphthyl]azo]phenyl]-6-methyl[2,6'-bibenzothiazole]-7-sulphonate can be used as a colorant to produce colored plastics and polymers. Its properties, such as acid resistance, alkali resistance, and light fastness, ensure that the color remains stable and resistant to fading during the manufacturing process and in the final product.
Used in Printing Industry:
Disodium 2'-[4-[[1-hydroxy-7-(phenylamino)-3-sulphonato-2-naphthyl]azo]phenyl]-6-methyl[2,6'-bibenzothiazole]-7-sulphonate can be used as an ink additive in the printing industry. Its solubility in water and alcohol, along with its resistance to acids, alkalis, and light, makes it suitable for creating high-quality prints with vibrant colors that are resistant to fading.
Preparation
p-Methylaniline (2 Moore) and sulfur (4.5 atomic ratio) in 200 ~ 280 ℃ heat, with hair smoke products have been Primulin alkali. Its product (C.I. Direct Yellow 59, C.I. 49000) diazo, in alkaline conditions and 4-Hydroxy-6-(phenylamino)naphthalene-2-sulfonic acid coupling. In some brands of C.I. Direct Yellow 59?can all or part of the content and dehydrogenation was 2-(2-(4Aminophenyl)benzo[d]thiazol-6-yl)-6-methylbenzo[d]thiazole-7-sulfonic acid instead.
Standard
Acid Resistance
Fading
Stain
ISO
3
AATCC
2-3
Check Digit Verification of cas no
The CAS Registry Mumber 6222-60-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,2,2 and 2 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 6222-60:
(6*6)+(5*2)+(4*2)+(3*2)+(2*6)+(1*0)=72
72 % 10 = 2
So 6222-60-2 is a valid CAS Registry Number.