disodium 4-hydroxy-6-(phenylamino)-3-[(4-sulphonatophenyl)azo]naphthalene-2-sulphonate
![disodium 4-hydroxy-6-(phenylamino)-3-[(4-sulphonatophenyl)azo]naphthalene-2-sulphonate Structure](https://www.chemicalbook.com/CAS/GIF/6222-56-6.gif)
- CAS No.6222-56-6
- Chemical Name:disodium 4-hydroxy-6-(phenylamino)-3-[(4-sulphonatophenyl)azo]naphthalene-2-sulphonate
- CBNumber:CB6895824
- Molecular Formula:C22H15N3Na2O7S2
- Formula Weight:543.47994
- MOL File:6222-56-6.mol
- Symbol(GHS)
- Signal word
- Hazard statements
- Precautionary statements
disodium 4-hydroxy-6-(phenylamino)-3-[(4-sulphonatophenyl)azo]naphthalene-2-sulphonate Chemical Properties,Usage,Production
- Preparation 4-Aminobenzenesulfonic acid?diazo, in alkaline conditions and 4-Hydroxy-6-(phenylamino)naphthalene-2-sulfonic acid coupling.
- Properties and Applications dark red light brown. Soluble in water, soluble in ethanol in very small amounts of red brown. The strong sulfuric acid for red, for orange brown after diluted. In water solution to join strong hydrochloric acid for brown; Add thick sodium hydroxide solution for red wine.
disodium 4-hydroxy-6-(phenylamino)-3-[(4-sulphonatophenyl)azo]naphthalene-2-sulphonate Preparation Products And Raw materials
Raw materials
Preparation Products
Global(1)Suppliers
- Supplier： Neema Chemicals
- Tel：--
- Email：exportneema@neemachemicals.net
- Country：India
- ProdList：190
- Advantage：58
6222-56-6, disodium 4-hydroxy-6-(phenylamino)-3-[(4-sulphonatophenyl)azo]naphthalene-2-sulphonate Related Search:
- Acid brown 97 C.I. Acid Brown 92 2-Naphthalenesulfonic acid, 4-hydroxy-3-[(2-methoxyphenyl)azo]-6-[(2-sulfoethyl)amino]-, disodium salt 6-Amino-4-hydroxy-3-[[4-(sulfomethyl)phenyl]azo]-2-naphthalenesulfonic acid disodium salt ACID BROWN85 (C.I. 34900) 2-Naphthalenesulfonic acid, 4-hydroxy-6-(methylamino)-3-[[4-(sulfomethyl)phenyl]azo]-, disodium salt Cuprate(2-), [4-(hydroxy-κO)-3-[[2-(hydroxy-κO)-5-sulfophenyl]azo-κN1]-6-(phenylamino)-2-naphthalenesulfonato(4-)]-, disodium 2,7-Naphthalenedisulfonic acid, 6-amino-4-hydroxy-3-[(2-methyl-4-nitrophenyl)azo]-, disodium salt C.I. Acid Brown 87
- 4-羟基-6-(苯基氨基)-3-[(4-磺酸基苯基)偶氮]萘-2-磺酸二钠
- 6222-56-6
- Acid Brown 88
- C.I.Acid Brown 88:C.I.17595
- C.I.Acid Brown 88
- C.I.17595
- 4-Hydroxy-6-(phenylamino)-3-[(4-sulfophenyl)azo]-2-naphthalenesulfonic acid disodium salt
- Acid brown 88 (C.I. 17595)
- disodium 4-hydroxy-6-(phenylamino)-3-[(4-sulphonatophenyl)azo]naphthalene-2-sulphonate
