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6232-51-5

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6232-51-5 Structure

6232-51-5 Structure
IdentificationBack Directory
[Name]

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

6232-51-5
[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
[EINECS(EC#)]

228-337-0
[Molecular Formula]

C18H10N3NaO8S
[MOL File]

6232-51-5.mol
[Molecular Weight]

451.342
Chemical PropertiesBack Directory
[EPA Substance Registry System]

Benzenesulfonic acid, 2-hydroxy-3-[(2-hydroxy-1-dibenzofuranyl)azo]-5-nitro-, monosodium salt (6232-51-5)
Hazard InformationBack Directory
[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
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