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