ChemicalBook >> CAS DataBase List >>sodium 2-hydroxy-3-[(2-hydroxy-1-dibenzofuryl)azo]-5-nitrobenzenesulphonate

sodium 2-hydroxy-3-[(2-hydroxy-1-dibenzofuryl)azo]-5-nitrobenzenesulphonate

sodium 2-hydroxy-3-[(2-hydroxy-1-dibenzofuryl)azo]-5-nitrobenzenesulphonate structure

CAS No.: 6232-51-5

Chemical Name:: sodium 2-hydroxy-3-[(2-hydroxy-1-dibenzofuryl)azo]-5-nitrobenzenesulphonate

Synonyms: C.I.19600;Mordant Brown 21;C.I.Mordant Brown 21;C.I.Mordant Brown 21:C.I.19600;sodium 2-hydroxy-3-[(2-hydroxy-1-dibenzofuryl)azo]-5-nitrobenzenesulphonate;2-Hydroxy-3-[(2-hydroxydibenzofuran-1-yl)azo]-5-nitrobenzenesulfonic acid sodium salt

CBNumber:: CB5916687

Molecular Formula:: C18H10N3NaO8S

Molecular Weight:: 451.34207

MDL Number:

MOL File:: 6232-51-5.mol

Last updated:2025-12-31 14:38:37

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sodium 2-hydroxy-3-[(2-hydroxy-1-dibenzofuryl)azo]-5-nitrobenzenesulphonate Properties

EPA Substance Registry System	Benzenesulfonic acid, 2-hydroxy-3-[(2-hydroxy-1-dibenzofuranyl)azo]-5-nitro-, monosodium salt (6232-51-5)

SAFETY

Risk and Safety Statements

TSCA	TSCA listed

sodium 2-hydroxy-3-[(2-hydroxy-1-dibenzofuryl)azo]-5-nitrobenzenesulphonate Chemical Properties,Uses,Production

Preparation

3-Amino-2-hydroxy-5-nitrobenzenesulfonic acid diazotization, and 2-Hydroxydibenzofuran coupling.

Properties and Applications

red light brown.

Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
			Alkali	Acid
ISO	4-5	6-7	5	4-5	4-5	5	5

sodium 2-hydroxy-3-[(2-hydroxy-1-dibenzofuryl)azo]-5-nitrobenzenesulphonate Preparation Products And Raw materials

Raw materials

2-HYDROXY-DIBENZOFURAN 2-Amino-4-nitrophenol-6-sulfonic acid

Preparation Products

6232-51-5(sodium 2-hydroxy-3-[(2-hydroxy-1-dibenzofuryl)azo]-5-nitrobenzenesulphonate )Related Search:

dipotassium 3-[[5-(tert-butyl)-2-hydroxyphenyl]azo]-2-hydroxy-5-nitrobenzenesulphonate Mordant Brown 18 sodium 3-[(2,4-diaminophenyl)azo]-4-hydroxybenzenesulphonate 6-(5-Chloro-2-hydroxy-4-sulfophenylazo)-5-hydroxy-1-naphthalenesulfonic acid disodium salt MORDANT BROWN 1

2-[(2,4-diaminophenyl)azo]-4,6-dinitrophenol Mordant Brown 11 MORDANT BROWN 15

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sodium 2-hydroxy-3-[(2-hydroxy-1-dibenzofuryl)azo]-5-nitrobenzenesulphonate 2-Hydroxy-3-[(2-hydroxydibenzofuran-1-yl)azo]-5-nitrobenzenesulfonic acid sodium salt C.I.19600 C.I.Mordant Brown 21 C.I.Mordant Brown 21:C.I.19600 Mordant Brown 21 6232-51-5

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