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
CAS No.
6222-56-6
Chemical Name:
disodium 4-hydroxy-6-(phenylamino)-3-[(4-sulphonatophenyl)azo]naphthalene-2-sulphonate
Synonyms
C.I.17595;Acid Brown 88;C.I.Acid Brown 88;Acid brown 88 (C.I. 17595);C.I.Acid Brown 88:C.I.17595;disodium 4-hydroxy-6-(phenylamino)-3-[(4-sulphonatophenyl)azo]naphthalene-2-sulphonate;4-Hydroxy-6-(phenylamino)-3-[(4-sulfophenyl)azo]-2-naphthalenesulfonic acid disodium salt
CBNumber:
CB6895824
Molecular Formula:
C22H15N3Na2O7S2
Molecular Weight:
543.47994
MOL File:
6222-56-6.mol

disodium 4-hydroxy-6-(phenylamino)-3-[(4-sulphonatophenyl)azo]naphthalene-2-sulphonate Chemical Properties,Uses,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

disodium 4-hydroxy-6-(phenylamino)-3-[(4-sulphonatophenyl)azo]naphthalene-2-sulphonate Suppliers

Global( 1)Suppliers
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Neema Chemicals +91-8140106252 +91-9825484478 Gujarat, India 190 58 Inquiry
Supplier Advantage
Neema Chemicals 58
disodium 4-hydroxy-6-(phenylamino)-3-[(4-sulphonatophenyl)azo]naphthalene-2-sulphonate Acid brown 88 (C.I. 17595) 4-Hydroxy-6-(phenylamino)-3-[(4-sulfophenyl)azo]-2-naphthalenesulfonic acid disodium salt C.I.17595 C.I.Acid Brown 88 C.I.Acid Brown 88:C.I.17595 Acid Brown 88 6222-56-6