ChemicalBook >> CAS DataBase List >>Benzoic acid, 3,3'-[1,2-ethanediylbis[(3-sulfo-4,1-phenylene)azo]]bis[6-hydroxy-, tetrasodium salt

Benzoic acid, 3,3'-[1,2-ethanediylbis[(3-sulfo-4,1-phenylene)azo]]bis[6-hydroxy-, tetrasodium salt

Benzoic acid, 3,3'-[1,2-ethanediylbis[(3-sulfo-4,1-phenylene)azo]]bis[6-hydroxy-, tetrasodium salt structure

CAS No.: 6459-73-0

Chemical Name:: Benzoic acid, 3,3'-[1,2-ethanediylbis[(3-sulfo-4,1-phenylene)azo]]bis[6-hydroxy-, tetrasodium salt

Synonyms: Direct Yellow 73;C.I.Direct Yellow 73:C.I.24850;Benzoic acid, 3,3'-[1,2-ethanediylbis[(3-sulfo-4,1-phenylene)azo]]bis[6-hydroxy-, tetrasodium salt

CBNumber:: CB84754936

Molecular Formula:: C28H23N4NaO12S2

Molecular Weight:: 694.62

MDL Number:

MOL File:: 6459-73-0.mol

Request For Quotation

Benzoic acid, 3,3'-[1,2-ethanediylbis[(3-sulfo-4,1-phenylene)azo]]bis[6-hydroxy-, tetrasodium salt Chemical Properties,Uses,Production

Preparation

1,2-Bis(4-nitro-2-sulfophenyl)ethane double nitriding, and 2-Hydroxybenzoic acid (2 Moore) coupled.

Properties and Applications

green light yellow. Soluble in water for green light yellow, slightly soluble in alcohol. The strong sulfuric acid for gold in orange, no change after diluted. The dye solution to join strong hydrochloric acid for orange, precipitation; With strong sodium hydroxide solution for gold orange.

Benzoic acid, 3,3'-[1,2-ethanediylbis[(3-sulfo-4,1-phenylene)azo]]bis[6-hydroxy-, tetrasodium salt Preparation Products And Raw materials

Raw materials

Salicylic acid 1,2-Bis(4-nitro-2-sulfophenyl)ethane

Preparation Products

6459-73-0(Benzoic acid, 3,3'-[1,2-ethanediylbis[(3-sulfo-4,1-phenylene)azo]]bis[6-hydroxy-, tetrasodium salt)Related Search:

Direct Yellow 87 DIRECT YELLOW 96 tetrasodium 3,3'-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,5-disulphonate) tetrasodium 5,5'-[thiobis[(3-sulphonato-p-phenylene)azo]]disalicylate Direct Yellow 86

DIRECT PURE YELLOW 5G TITAN YELLOW Direct Yellow 79

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Benzoic acid, 3,3'-[1,2-ethanediylbis[(3-sulfo-4,1-phenylene)azo]]bis[6-hydroxy-, tetrasodium salt Direct Yellow 73 C.I.Direct Yellow 73:C.I.24850 6459-73-0