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disodium 5-hydroxy-6-[(4-sulphonatonaphthyl)azo]naphthalenesulphonate

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disodium 5-hydroxy-6-[(4-sulphonatonaphthyl)azo]naphthalenesulphonate Basic information
Product Name:disodium 5-hydroxy-6-[(4-sulphonatonaphthyl)azo]naphthalenesulphonate
Synonyms:disodium 5-hydroxy-6-[(4-sulphonatonaphthyl)azo]naphthalenesulphonate;5-Hydroxy-6-[(4-sulfo-1-naphthalenyl)azo]-1-naphthalenesulfonic acid disodium salt;5-Hydroxy-6-[4-(sodiooxysulfonyl)-1-naphtylazo]-1-naphthalenesulfonic acid sodium salt;Acid scarlet BS;C.I.Acid Red 12;C.I.Mordant Blue 78;Acid Chrome Blue 3BA-CF;C.I.Acid Red 12:C.I.14835
CAS:3746-79-0
MF:C20H15N2NaO7S2
MW:482.46
EINECS:223-142-7
Product Categories:
Mol File:3746-79-0.mol
disodium 5-hydroxy-6-[(4-sulphonatonaphthyl)azo]naphthalenesulphonate Structure
disodium 5-hydroxy-6-[(4-sulphonatonaphthyl)azo]naphthalenesulphonate Chemical Properties
Safety Information
MSDS Information
disodium 5-hydroxy-6-[(4-sulphonatonaphthyl)azo]naphthalenesulphonate Usage And Synthesis
Preparation4-Aminonaphthalene-1-sulfonic acid diazo, and 5-Hydroxynaphthalene-1-sulfonic acid coupling.
Properties and Applicationsblue-ray red. Soluble in water for product red, slightly soluble in ethanol, acetone, soluble fiber element, insoluble in other organic solvents. The strong sulfuric acid for red light blue, pink solution diluted and appear to precipitate; In nitric acid, the orange into yellow solution. Its water solution to join strong hydrochloric acid for product red; Add sodium hydroxide for product red.
Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 3 2 5 2 1 4 3 2
disodium 5-hydroxy-6-[(4-sulphonatonaphthyl)azo]naphthalenesulphonate Preparation Products And Raw materials
Raw materialsNaphthionic acid-->1-Naphthol-5-sulfonic acid
Tag:disodium 5-hydroxy-6-[(4-sulphonatonaphthyl)azo]naphthalenesulphonate(3746-79-0) Related Product Information
ACID RED 60 C.I. 14720 CHROMOTROPE 2R ACID BLUE 29 ACID RED 13 Mordant Red 21 disodium 8-[[3,3'-dimethoxy-4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalene-1,3-disulphonate Acid Red 131 Acid Red 122 Mordant Blue 7 Mordant Blue 6 Mordant Blue 56 Benzenesulfonic acid, [[7-(dimethylamino)-4-hydroxy-3-oxo-3H-phenoxazin-2-yl]amino]-, monosodium salt (9CI) C.I. Mordant Blue 8 Acid Red 129 C.I. Acid Red 119:1 Acid Red 126