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Mordant Brown 51

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Mordant Brown 51 Basic information
Product Name:Mordant Brown 51
Synonyms:Mordant Brown 51;C.I.Mordant Brown 51:C.I.26530
CAS:6470-56-0
MF:C24H17N4NaO12S2
MW:640.53
EINECS:
Product Categories:
Mol File:6470-56-0.mol
Mordant Brown 51 Structure
Mordant Brown 51 Chemical Properties
Safety Information
MSDS Information
Mordant Brown 51 Usage And Synthesis
Preparation3-Amino-2-hydroxy-5-sulfobenzoic acid diazotization, and 5-Aminonaphthalene-2-sulfonic acid coupling, product and diazotization, coupled with 2-Hydroxybenzoic acid.
Properties and Applicationsred light brown. Soluble in water for golden orange, insoluble in alcohol. In concentrated sulfuric acid to green light blue, after dilution to golden brown. Dye aqueous solution with concentrated hydrochloric acid for yellow brown to olive; Join concentrated sodium hydroxide solution for purple.
Standard(cotton) Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 4-5 3-4 4 3 4-5
Mordant Brown 51 Preparation Products And Raw materials
Raw materialsSalicylic acid-->3-AMINO-5-SULFOSALICYLIC ACID-->1-Aminonaphthalene-6-sulfonic acid
Tag:Mordant Brown 51(6470-56-0) Related Product Information
MORDANT BROWN 48 CI 11875 Mordant Brown 61 ANTHRACENE BROWN Mordant Brown 41 1,2,3-Benzenetriol, 4-[(4-hydroxyphenyl)azo]- Mordant Brown 49 1,2-Dihydroxy-4-nitro-9,10-anthraquinone 6-Hydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]-2-naphthalenesulfonic acid sodium salt