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C.I. Acid Brown 87

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C.I. Acid Brown 87 Basic information
Product Name:C.I. Acid Brown 87
Synonyms:C.I. Acid Brown 87;Acid Brown 87;C.I.Acid Brown 87:C.I.17596
CAS:8005-58-1
MF:
MW:0
EINECS:616-862-1
Product Categories:
Mol File:Mol File
C.I. Acid Brown 87 Structure
C.I. Acid Brown 87 Chemical Properties
Safety Information
MSDS Information
C.I. Acid Brown 87 Usage And Synthesis
Preparation4-Aminobenzenesulfonic acid diazo, in alkaline conditions and 0.6 Moore 4-Hydroxy-6-(phenylamino)naphthalene-2-sulfonic acid?and 0.4 Moore 4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid coupling.
Properties and Applicationsred light brown. Soluble in water is red light brown orange, slightly soluble in ethanol for orange brown. The strong sulfuric acid for cherry red, for orange brown after diluted. Adding strong hydrochloric acid solution for orange brown; Add thick sodium hydroxide solution for red orange brown. Used for wool, silk and polyamide fiber dyeing and printing.
C.I. Acid Brown 87 Preparation Products And Raw materials
Raw materials7-Anilino-1-naphthol-3-sulfonic acid-->Sulfanilic acid-->7-Anilino-4-hydroxy-2-naphthalenesulfonic acid
Tag:C.I. Acid Brown 87(8005-58-1) Related Product Information
Acid brown 97 disodium 4-hydroxy-6-(phenylamino)-3-[(4-sulphonatophenyl)azo]naphthalene-2-sulphonate C.I. Acid Brown 92 2-Naphthalenesulfonic acid, 4-hydroxy-3-[(2-methoxyphenyl)azo]-6-[(2-sulfoethyl)amino]-, disodium salt 6-Amino-4-hydroxy-3-[[4-(sulfomethyl)phenyl]azo]-2-naphthalenesulfonic acid disodium salt ACID BROWN85 (C.I. 34900) 2-Naphthalenesulfonic acid, 4-hydroxy-6-(methylamino)-3-[[4-(sulfomethyl)phenyl]azo]-, disodium salt Cuprate(2-), [4-(hydroxy-κO)-3-[[2-(hydroxy-κO)-5-sulfophenyl]azo-κN1]-6-(phenylamino)-2-naphthalenesulfonato(4-)]-, disodium 2,7-Naphthalenedisulfonic acid, 6-amino-4-hydroxy-3-[(2-methyl-4-nitrophenyl)azo]-, disodium salt