6358-80-1 Usage
Description
Trisodium 4-amino-5-hydroxy-3-[[4'-[[4-hydroxy-2-[(o-tolyl)amino]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-6-[(4-sulphonatophenyl)azo]naphthalene-2,7-disulphonate is a complex organic compound characterized by its blue and black powder form, which is soluble in water. It turns dark purple when treated with strong sulfuric acid. trisodium 4-amino-5-hydroxy-3-[[4'-[[4-hydroxy-2-[(o-tolyl)amino]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-6-[(4-sulphonatophenyl)azo]naphthalene-2,7-disulphonate is known for its applications in the dyeing and printing industry, particularly for wool and silk, and can also be utilized for coloring leather.
Uses
Used in Textile Industry:
Trisodium 4-amino-5-hydroxy-3-[[4'-[[4-hydroxy-2-[(o-tolyl)amino]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-6-[(4-sulphonatophenyl)azo]naphthalene-2,7-disulphonate is used as a dyeing agent for the textile industry, specifically for wool and silk. Its ability to produce vibrant colors and its solubility in water make it a suitable choice for these delicate fibers.
Used in Printing Industry:
In the printing industry, trisodium 4-amino-5-hydroxy-3-[[4'-[[4-hydroxy-2-[(o-tolyl)amino]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-6-[(4-sulphonatophenyl)azo]naphthalene-2,7-disulphonate is used as a coloring agent for various printing applications. Its colorfastness and compatibility with different printing techniques make it a valuable component in the production of high-quality prints.
Used in Leather Industry:
Trisodium 4-amino-5-hydroxy-3-[[4'-[[4-hydroxy-2-[(o-tolyl)amino]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-6-[(4-sulphonatophenyl)azo]naphthalene-2,7-disulphonate is also used in the leather industry for coloring leather products. Its ability to produce deep, rich colors and its compatibility with leather materials make it an ideal choice for enhancing the appearance of leather goods.
Preparation
4-(4-Aminophenyl)benzenamine double nitriding, in acid conditions coupled with 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid, 2-Aminobenzenesulfonic acid diazo, in alkaline conditions and the above the products of coupling, and then in alkaline conditions and 3-(O-toluidino)phenol?coupling.
Check Digit Verification of cas no
The CAS Registry Mumber 6358-80-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,5 and 8 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 6358-80:
(6*6)+(5*3)+(4*5)+(3*8)+(2*8)+(1*0)=111
111 % 10 = 1
So 6358-80-1 is a valid CAS Registry Number.
InChI:InChI=1/C41H32N8O11S3.3Na/c1-23-4-2-3-5-32(23)43-34-22-30(50)16-19-33(34)47-44-27-10-6-24(7-11-27)25-8-12-28(13-9-25)45-48-39-35(62(55,56)57)20-26-21-36(63(58,59)60)40(41(51)37(26)38(39)42)49-46-29-14-17-31(18-15-29)61(52,53)54;;;/h2-22,43-44,46H,42H2,1H3,(H,52,53,54)(H,55,56,57)(H,58,59,60);;;/q;3*+1/p-3/b47-33+,48-45+,49-40+;;;
