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Mordant Black 57

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Mordant Black 57 Basic information
Product Name:Mordant Black 57
Synonyms:Mordant Black 57;C.I.Mordant Black 57:C.I.63620
CAS:61968-77-2
MF:
MW:0
EINECS:
Product Categories:
Mol File:Mol File
Mordant Black 57 Structure
Mordant Black 57 Chemical Properties
Safety Information
MSDS Information
Mordant Black 57 Usage And Synthesis
Preparation(a) 1,2,4-Trihydroxyanthracene-9,10-dione in the presence of boric acid condensation of aniline, sulfonation, into sodium salt, and then will product nitrifying; (b) 2-Bromo-1,4-dihydroxyanthracene-9,10-dione or 2-Chloro-1,4-dihydroxyanthracene-9,10-dione and aniline condensation, sulfonation, then will product nitration.
Properties and Applicationsblack (chromium). Soluble in ethanol. Concentrated sulfuric acid to dark purple, dilution after light brown.
Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 5 5-6 5 4 4-5 5 4-5
Mordant Black 57 Preparation Products And Raw materials
Raw materialsPURPURIN-->2-bromo-1,4-dihydroxyanthraquinone-->Aniline-->2-chloro-1,4-dihydroxyanthraquinone
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