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5852-26-6

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5852-26-6 Structure

5852-26-6 Structure
IdentificationBack Directory
[Name]

Mordant Brown 65
[CAS]

5852-26-6
[Synonyms]

Mordant Brown 65
C.I.Mordant Brown 65:C.I.28670
[Molecular Formula]

C26H21N6NaO6S
[MOL File]

5852-26-6.mol
[Molecular Weight]

568.54
Hazard InformationBack Directory
[Preparation]

3-Amino-4-hydroxybenzenesulfonic acid diazotization, and 7-Aminonaphthalen-2-olcoupling, product to diazotization, with 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling.
[Properties and Applications]

red light brown. Soluble in water for brownish red. In concentrated sulfuric acid to blue light red. Dye aqueous solution to join concentrated hydrochloric acid have brown light red precipitation; Plus dilute sodium hydroxide solution for orange brown.
Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 3-4 7 5 5 5
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