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disodium (3Z)-3-[[4-(4-anilino-3-sulfonato-phenyl)diazenylnaphthalen-1-yl]hydrazinylidene]-4-oxo-naphthalene-1-sulfonate

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disodium (3Z)-3-[[4-(4-anilino-3-sulfonato-phenyl)diazenylnaphthalen-1-yl]hydrazinylidene]-4-oxo-naphthalene-1-sulfonate Basic information
Product Name:disodium (3Z)-3-[[4-(4-anilino-3-sulfonato-phenyl)diazenylnaphthalen-1-yl]hydrazinylidene]-4-oxo-naphthalene-1-sulfonate
Synonyms:disodium (3Z)-3-[[4-(4-anilino-3-sulfonato-phenyl)diazenylnaphthalen-1-yl]hydrazinylidene]-4-oxo-naphthalene-1-sulfonate;4-Hydroxy-3-[[4-[[4-(phenylamino)-3-sulfophenyl]azo]-1-naphtyl]azo]-1-naphthalenesulfonic acid disodium salt;4-Hydroxy-3-[[4-[[4-(phenylamino)-3-sulfophenyl]azo]naphthalen-1-yl]azo]-1-naphthalenesulfonic acid disodium salt;C.I.26690;C.I.Acid Black 26:2;Nerol-2B;disodium,3-[[4-[(4-anilino-3-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]-4-oxonaphthalene-1-sulfonate;C.I.Acid Black 26:2:C.I.26690
CAS:6406-45-7
MF:C32H21N5Na2O7S2
MW:0
EINECS:
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Mol File:6406-45-7.mol
disodium (3Z)-3-[[4-(4-anilino-3-sulfonato-phenyl)diazenylnaphthalen-1-yl]hydrazinylidene]-4-oxo-naphthalene-1-sulfonate Structure
disodium (3Z)-3-[[4-(4-anilino-3-sulfonato-phenyl)diazenylnaphthalen-1-yl]hydrazinylidene]-4-oxo-naphthalene-1-sulfonate Chemical Properties
CAS DataBase Reference6406-45-7
Safety Information
MSDS Information
disodium (3Z)-3-[[4-(4-anilino-3-sulfonato-phenyl)diazenylnaphthalen-1-yl]hydrazinylidene]-4-oxo-naphthalene-1-sulfonate Usage And Synthesis
Preparation5-Amino-2-(phenylamino)benzenesulfonic acid diazo, and Naphthalen-1-amine coupling, its product to diazo, coupled with the 4-Hydroxynaphthalene-1-sulfonic acid.
Properties and Applicationsnavy blue light to dark. Soluble in water for red light navy blue, in very low in alcohol solubility. The strong sulfuric acid for blue-ray black, diluted into the opacity of the navy blue. In water solution to join 10% of sulfuric acid as green; Add 10% of sodium carbonate solution to the color no effect.
disodium (3Z)-3-[[4-(4-anilino-3-sulfonato-phenyl)diazenylnaphthalen-1-yl]hydrazinylidene]-4-oxo-naphthalene-1-sulfonate Preparation Products And Raw materials
Raw materials4-Aminodiphenyamine-2-sulfonic acid-->1-Naphthol-4-sulfonic acid-->1-Naphthylamine
Tag:disodium (3Z)-3-[[4-(4-anilino-3-sulfonato-phenyl)diazenylnaphthalen-1-yl]hydrazinylidene]-4-oxo-naphthalene-1-sulfonate(6406-45-7) Related Product Information
Acid Black 239 Acid Black 243 Acid Black 26:1 Acid Black 244 ACID BLACK 24 Acid Black 26 4-[[4-[(4-Amino-1-naphtyl)azo]-6-sulfo-1-naphtyl]azo]-1-naphthalenesulfonic acid disodium salt Acid Black 242 Acid Black 241 Acid Black 2 NEROL