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

Product Name
disodium 4,4'-[(4,6-diamino-1,3-phenylene)bis(azo)]bisnaphthalene-1-sulphonate
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
Formula Weight
620.56726
MOL File
5850-05-5.mol
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Hazard and Precautionary Statements (GHS)

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

Preparation Products

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

China 1 India 1 Global 2
Shaanxi Dideu Newmaterial Co., Ltd.
Tel
029-029-63373950 17392216152
Email
1050@dideu.com
Country
China
ProdList
9998
Advantage
58

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

Acid Brown 474 Acid Brown 469 Acid Brown 473 Acid Brown 468 Acid Brown 50 Acid Brown 471 Acid Brown 472 Acid Brown 54 Acid Brown 470

  • 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