sodium 6-hydroxy-5-[(2-hydroxy-5-nitrophenyl)azo]naphthalene-2-sulphonate

sodium 6-hydroxy-5-[(2-hydroxy-5-nitrophenyl)azo]naphthalene-2-sulphonate structure

CAS No.: 3624-64-4

Chemical Name:: sodium 6-hydroxy-5-[(2-hydroxy-5-nitrophenyl)azo]naphthalene-2-sulphonate

Synonyms: C.I.16060;Mordant Red 34;Chrome Violet MS;C.I.Mordant Red 34;C.I.Mordant Red 34:C.I.16060;sodium 6-hydroxy-5-[(2-hydroxy-5-nitrophenyl)azo]naphthalene-2-sulphonate;6-Hydroxy-5-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenesulfonic acid sodium salt

CBNumber:: CB6916215

Molecular Formula:: C16H10N3NaO7S

Molecular Weight:: 411.32127

MDL Number:

MOL File:: 3624-64-4.mol

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sodium 6-hydroxy-5-[(2-hydroxy-5-nitrophenyl)azo]naphthalene-2-sulphonate Chemical Properties,Uses,Production

Preparation

2-Amino-4-nitrophenol diazotization, and 6-Hydroxynaphthalene-2-sulfonic acid coupling.

Properties and Applications

blue light red. Soluble in water for orange brown, right amount soluble in ethanol. In concentrated sulfuric acid for red, to orange after diluted. Dye aqueous solution to join concentrated hydrochloric acid for orange; With strong caustic for orange brown.

Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
			Alkali	Acid
ISO	4	5			4-5	4-5	4

sodium 6-hydroxy-5-[(2-hydroxy-5-nitrophenyl)azo]naphthalene-2-sulphonate Preparation Products And Raw materials

Raw materials

6-Hydroxynaphthalene-2-sulphonic acid 2-Amino-4-nitrophenol

Preparation Products

3624-64-4(sodium 6-hydroxy-5-[(2-hydroxy-5-nitrophenyl)azo]naphthalene-2-sulphonate)Related Search:

Mordant Red 44 Mordant Red 5 5-Chloro-3-[[1-(2-chloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-2-hydroxybenzenesulfonic acid disodium salt Mordant Red 32 Mordant Red 51

1,2,5-TRIHYDROXYANTHRAQUINONE 1,2,6-trihydroxyanthracene-9,10-dione Mordant Red 49 sodium 2-[[[3-[4,5-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]phenyl]sulphonyl]amino]benzoate

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sodium 6-hydroxy-5-[(2-hydroxy-5-nitrophenyl)azo]naphthalene-2-sulphonate 6-Hydroxy-5-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenesulfonic acid sodium salt C.I.16060 C.I.Mordant Red 34 Chrome Violet MS Mordant Red 34 C.I.Mordant Red 34:C.I.16060 3624-64-4