disodium 4,4'-[(4,6-diamino-1,3-phenylene)bis(azo)]bisnaphthalene-1-sulphonate

disodium 4,4'-[(4,6-diamino-1,3-phenylene)bis(azo)]bisnaphthalene-1-sulphonate structure

CAS No.: 5850-05-5

Chemical Name:: disodium 4,4'-[(4,6-diamino-1,3-phenylene)bis(azo)]bisnaphthalene-1-sulphonate

Synonyms: C.I.20095;Acid Brown 5;Acid Brown L;C.I.Acid Brown 5;C.I.Acid Brown 5:C.I.20095;YABZBSUVAZGJHL-UHFFFAOYSA-L;disodium 4,4'-[(4,6-diamino-1,3-phenylene)bis(azo)]bisnaphthalene-1-sulphonate;4,4'-[(4,6-Diamino-1,3-phenylene)bis(azo)]bis[1-naphthalenesulfonic acid sodium] salt;disodium,4-[[2,4-diamino-5-[(4-sulfonatonaphthalen-1-yl)diazenyl]phenyl]diazenyl]naphthalene-1-sulfonate

CBNumber:: CB9884421

Molecular Formula:: C26H18N6Na2O6S2

Molecular Weight:: 620.56726

MDL Number:

MOL File:: 5850-05-5.mol

Last updated:2025-04-17 18:22:24

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disodium 4,4'-[(4,6-diamino-1,3-phenylene)bis(azo)]bisnaphthalene-1-sulphonate Chemical Properties,Uses,Production

Uses

Acid Brown 5 is a brown dye whose staining effects can be removed by the electrocoagulation (EC) process.

Preparation

2 Moore 4-Aminonaphthalene-1-sulfonic acid diazo, and 1 Moore Benzene-1,3-diamine coupling.

Properties and Applications

red light brown. Soluble in water for red light brown, slightly soluble in ethanol is shallow orange brown. The strong sulfuric acid for purple, dilute after brown precipitation. In water solution to join hydrochloric acid with brown precipitation; Add thick sodium hydroxide solution have red brown precipitation

Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
Standard	Light Fastness	Fading	Stain	Persperation Fastness	Fading	Stain	Fading	Stain
ISO	2	2-3	3	1-2

References

[1] Parsa J B, et al. Removal of Acid Brown 14 in aqueous media by electrocoagulation: Optimization parameters and minimizing of energy consumption[J]. Desalination, 2011, 278(1-3): 295-302.

disodium 4,4'-[(4,6-diamino-1,3-phenylene)bis(azo)]bisnaphthalene-1-sulphonate Preparation Products And Raw materials

Raw materials

Naphthionic acid m-Phenylenediamine

Preparation Products

disodium 4,4'-[(4,6-diamino-1,3-phenylene)bis(azo)]bisnaphthalene-1-sulphonate Suppliers

Global( 2)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shaanxi Dideu Newmaterial Co., Ltd.	029-63373950 17392213970	1052@dideu.com	China	9936	58

Supplier	Advantage
Shaanxi Dideu Newmaterial Co., Ltd.	58

5850-05-5(disodium 4,4'-[(4,6-diamino-1,3-phenylene)bis(azo)]bisnaphthalene-1-sulphonate)Related Search:

Acid Brown 474 Acid Brown 469 Acid Brown 473 Acid Brown 468 Acid Brown 50

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disodium 4,4'-[(4,6-diamino-1,3-phenylene)bis(azo)]bisnaphthalene-1-sulphonate 4,4'-[(4,6-Diamino-1,3-phenylene)bis(azo)]bis[1-naphthalenesulfonic acid sodium] salt Acid Brown L C.I.20095 C.I.Acid Brown 5 YABZBSUVAZGJHL-UHFFFAOYSA-L disodium,4-[[2,4-diamino-5-[(4-sulfonatonaphthalen-1-yl)diazenyl]phenyl]diazenyl]naphthalene-1-sulfonate C.I.Acid Brown 5:C.I.20095 Acid Brown 5 5850-05-5