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

Product Name: disodium (3Z)-3-[[4-(4-anilino-3-sulfonato-phenyl)diazenylnaphthalen-1-yl]hydrazinylidene]-4-oxo-naphthalene-1-sulfonate
CAS No.: 6406-45-7
Chemical Name: disodium (3Z)-3-[[4-(4-anilino-3-sulfonato-phenyl)diazenylnaphthalen-1-yl]hydrazinylidene]-4-oxo-naphthalene-1-sulfonate
Synonyms: Nerol-2B;C.I.26690;Acid Black 26:2;C.I.Acid Black 26:2;C.I.Acid Black 26:2:C.I.26690;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;disodium,3-[[4-[(4-anilino-3-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]-4-oxonaphthalene-1-sulfonate;disodium (3Z)-3-[[4-(4-anilino-3-sulfonato-phenyl)diazenylnaphthalen-1-yl]hydrazinylidene]-4-oxo-naphthalene-1-sulfonate
CBNumber: CB21458354
Molecular Formula: C32H21N5Na2O7S2
Formula Weight: 0
MOL File: 6406-45-7.mol

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

CAS DataBase Reference: 6406-45-7

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Hazard and Precautionary Statements (GHS)

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disodium (3Z)-3-[[4-(4-anilino-3-sulfonato-phenyl)diazenylnaphthalen-1-yl]hydrazinylidene]-4-oxo-naphthalene-1-sulfonate Chemical Properties,Usage,Production

Preparation

5-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 Applications

navy 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 materials

Preparation Products

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

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6406-45-7, disodium (3Z)-3-[[4-(4-anilino-3-sulfonato-phenyl)diazenylnaphthalen-1-yl]hydrazinylidene]-4-oxo-naphthalene-1-sulfonateRelated Search:

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

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

Acid Black 26:2

6406-45-7