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5,5'-[1,4-Phenylenebis(azo)]bis[2-hydroxy-3-sodiosulfobenzoic acid sodium] salt

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5,5'-[1,4-Phenylenebis(azo)]bis[2-hydroxy-3-sodiosulfobenzoic acid sodium] salt Basic information
Product Name:5,5'-[1,4-Phenylenebis(azo)]bis[2-hydroxy-3-sodiosulfobenzoic acid sodium] salt
Synonyms:5,5'-[1,4-Phenylenebis(azo)]bis[2-hydroxy-3-sodiosulfobenzoic acid sodium] salt;C.I.21570;C.I.Mordant Orange 22;Panduran Xanthine 2R;tetrasodium,(3E)-3-[[4-[(2Z)-2-(3-carboxylato-4-oxo-5-sulfonatocyclohexa-2,5-dien-1-ylidene)hydrazinyl]phenyl]hydrazinylidene]-6-oxo-5-sulfonatocyclohexa-1,4-diene-1-carboxylate;C.I.Mordant Orange 22:C.I.21570;Mordant Orange 22
CAS:6492-53-1
MF:C20H15N4NaO12S2
MW:590.47
EINECS:
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Mol File:6492-53-1.mol
5,5'-[1,4-Phenylenebis(azo)]bis[2-hydroxy-3-sodiosulfobenzoic acid sodium] salt Structure
5,5'-[1,4-Phenylenebis(azo)]bis[2-hydroxy-3-sodiosulfobenzoic acid sodium] salt Chemical Properties
EPA Substance Registry SystemBenzoic acid, 3,3'-[1,4-phenylenebis(azo)]bis[6-hydroxy-5-sulfo-, tetrasodium salt (6492-53-1)
Safety Information
MSDS Information
5,5'-[1,4-Phenylenebis(azo)]bis[2-hydroxy-3-sodiosulfobenzoic acid sodium] salt Usage And Synthesis
Preparation4-Nitrobenzenamine diazotization, and 2-Hydroxybenzoic acid?coupling ,?Reducing the nitro group, and then diazotization, coupling with 2-Hydroxybenzoic acid, and then sulfonated.
Properties and Applicationsorange. Soluble in water for golden yellow, not soluble in ethanol. In concentrated sulfuric acid to red light purple, after dilution for green yellow until golden brown. Dye aqueous solution to join concentrated hydrochloric acid for green yellow until golden brown, Join concentrated sodium hydroxide solution for ruby red.
Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 5 5 4 5
5,5'-[1,4-Phenylenebis(azo)]bis[2-hydroxy-3-sodiosulfobenzoic acid sodium] salt Preparation Products And Raw materials
Raw materialsSalicylic acid-->4-Nitroaniline
Tag:5,5'-[1,4-Phenylenebis(azo)]bis[2-hydroxy-3-sodiosulfobenzoic acid sodium] salt(6492-53-1) Related Product Information
Mordant Green 4 5-(Acetylamino)-4-hydroxy-3-[(2-hydroxy-5-nitrophenyl)azo]-2,7-naphthalenedisulfonic acid disodium salt sodium 4-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-1H-naphtho[1,8-de]-1,2,3-triazine-6-sulphonate Mordant orange 10 disodium 5-[(4-nitro-2-sulphonatophenyl)azo]salicylate 2-Hydroxy-5-[[3-[(2-hydroxy-5,7-disulfo-1-naphtyl)azo]-4-methylphenyl]carbonylamino]benzoic acid trisodium salt Acid Mordant Orange 14 Mordant Orange 1 5-[(2-Chloro-4-nitrophenyl)azo]-2-hydroxybenzoic acid sodium salt
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