72828-77-4 Usage
Description
Disodium 4-[[5-[(3-amino-4-nitrophenyl)azo]-2,4-dihydroxyphenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate is a complex organic compound with a unique structure, featuring two disodium groups, multiple azo and hydroxyl functional groups, and sulfonate groups. disodium 4-[[5-[(3-amino-4-nitrophenyl)azo]-2,4-dihydroxyphenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate is known for its vibrant and stable color, as well as its strong bonding capabilities with various materials.
Uses
Used in Textile Industry:
Disodium 4-[[5-[(3-amino-4-nitrophenyl)azo]-2,4-dihydroxyphenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate is used as a dye in the textile industry for coloring fabrics. Its stable color and strong bonding with materials make it a popular choice for producing vibrant and long-lasting textiles.
Used in Plastics Industry:
In the plastics industry, disodium 4-[[5-[(3-amino-4-nitrophenyl)azo]-2,4-dihydroxyphenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate is used as a coloring agent for various plastic products. Its ability to provide stable and vibrant colors makes it suitable for use in a wide range of plastic applications.
Used in Paper Industry:
Disodium 4-[[5-[(3-amino-4-nitrophenyl)azo]-2,4-dihydroxyphenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate is also used as a dye in the paper industry to color paper products. Its strong bonding with materials ensures that the color remains vibrant and stable over time.
Used in Biological and Medical Research:
Due to its unique chemical properties, disodium 4-[[5-[(3-amino-4-nitrophenyl)azo]-2,4-dihydroxyphenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate has potential applications in biological and medical research. It can be used for certain analytical and staining procedures, contributing to advancements in scientific understanding and discovery.
Check Digit Verification of cas no
The CAS Registry Mumber 72828-77-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,8,2 and 8 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 72828-77:
(7*7)+(6*2)+(5*8)+(4*2)+(3*8)+(2*7)+(1*7)=154
154 % 10 = 4
So 72828-77-4 is a valid CAS Registry Number.
InChI:InChI=1/C22H16N6O11S2.2Na/c23-14-5-11(1-2-18(14)28(32)33)24-25-15-8-16(20(30)9-19(15)29)26-27-17-6-12(40(34,35)36)3-10-4-13(41(37,38)39)7-21(31)22(10)17;;/h1-9,24,30-31H,23H2,(H,34,35,36)(H,37,38,39);;/q;2*+1/p-2/b25-15-,27-26+;;
