ChemicalBook >> CAS DataBase List >>trisodium 2,4-bis[[2,4-diamino-5-[(3-sulphonatophenyl)azo]phenyl]azo]benzenesulphonate

trisodium 2,4-bis[[2,4-diamino-5-[(3-sulphonatophenyl)azo]phenyl]azo]benzenesulphonate

CAS No.
6428-26-8
Chemical Name:
trisodium 2,4-bis[[2,4-diamino-5-[(3-sulphonatophenyl)azo]phenyl]azo]benzenesulphonate
Synonyms
C.I.35020;Acid Brown 120;C.I.Acid Brown 120;Corium Acid Brown MX;IAGMQXWPIBIHBX-HRVJQJMMSA-N;C.I.Acid Brown 120:C.I.35020;Trisodium 2,4-bis[[2,4-diamino-5-[(3-sulfonatophenyl)azo]phenyl]azo]benzenesulfonate;trisodium 2,4-bis[[2,4-diamino-5-[(3-sulphonatophenyl)azo]phenyl]azo]benzenesulphonate;Benzenesulfonic acid, 2,4-bis2,4-diamino-5-(3-sulfophenyl)azophenylazo-, trisodium salt;trisodium,2,4-bis[[2,4-diamino-5-[(3-sulfonatophenyl)diazenyl]phenyl]diazenyl]benzenesulfonate
CBNumber:
CB0895307
Molecular Formula:
C30H23N12Na3O9S3
Molecular Weight:
860.74293
MDL Number:
MOL File:
6428-26-8.mol
Last updated:2025-04-17 18:22:24

trisodium 2,4-bis[[2,4-diamino-5-[(3-sulphonatophenyl)azo]phenyl]azo]benzenesulphonate Chemical Properties,Uses,Production

Uses

C.I. Acid brown 120 is an acidic brown dye that can be adsorbed and removed by bentone clay.

Preparation

3-Aminobenzenesulfonic acid diazo, and the coupling Benzene-1,3-diamine, its product (2 Moore) and double the nitride 2,4-Diaminobenzenesulfonic acid (1 Moore) coupled.

Properties and Applications

red light brown. Soluble in water for yellow light brown. For the strong sulfuric acid in dark brown, diluted into a tan. In water solution to join strong hydrochloric acid with brown precipitation; Add thick sodium hydroxide solution for orange brown.

References

[1] Baskaralingam P, Pulikesi M, Elango D, et al. Adsorption of acid dye onto organobentonite[J]. Journal of hazardous materials, 2006, 128(2-3): 138-144.

trisodium 2,4-bis[[2,4-diamino-5-[(3-sulphonatophenyl)azo]phenyl]azo]benzenesulphonate Preparation Products And Raw materials

Global( 1)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28172 58
Supplier Advantage
Hubei Jusheng Technology Co.,Ltd.
58
trisodium 2,4-bis[[2,4-diamino-5-[(3-sulphonatophenyl)azo]phenyl]azo]benzenesulphonate Benzenesulfonic acid, 2,4-bis2,4-diamino-5-(3-sulfophenyl)azophenylazo-, trisodium salt 3,3'-[(4-Sodiosulfo-1,3-phenylene)bis[azo(4,6-diamino-3,1-phenylene)azo]]bis[benzenesulfonic acid sodium] salt C.I.35020 C.I.Acid Brown 120 trisodium,2,4-bis[[2,4-diamino-5-[(3-sulfonatophenyl)diazenyl]phenyl]diazenyl]benzenesulfonate Corium Acid Brown MX Trisodium 2,4-bis[[2,4-diamino-5-[(3-sulfonatophenyl)azo]phenyl]azo]benzenesulfonate IAGMQXWPIBIHBX-HRVJQJMMSA-N C.I.Acid Brown 120:C.I.35020 Acid Brown 120 6428-26-8