ChemicalBook Product Catalog Dyes and Pigments dye Vat Dyes Vat Red 31

Vat Red 31

Vat Red 31 Basic information
Product Name:Vat Red 31
Synonyms:Vat Red F3B;C.I. VAT RED 31);2,2'-(1,3,4-Oxadiazole-2,5-diyl)bis(1-aminoanthracene-9,10-dione);Vat Red 31;Vat Red 31 ISO 9001：2015 REACH;C.I.Vat Red 31:C.I.600300
CAS:12227-47-3
MF:C30H16N4O5
MW:512.47
EINECS:258-029-1
Product Categories:
Mol File:12227-47-3.mol
Vat Red 31 Structure
Vat Red 31 Chemical Properties
EPA Substance Registry System9,10-Anthracenedione, 2,2'-(1,3,4-oxadiazole- 2,5-diyl)bis[1-amino-(12227-47-3)
Safety Information
MSDS Information
Vat Red 31 Usage And Synthesis
Preparation1-Amino-9,10-dioxo-9,10-dihydroanthracene-2-carbonyl chloride?and O-dichlorobenzene hydrazine?condensation, with fuming sulfuric acid dehydration cyclization.
Properties and Applicationsblue light red. Blue light red powder. Alkaline reduction leuco for caramel, acid reduction leuco for yellow brown. Mainly used for dye spell with red light grey or brown, can be used for cotton direct printing. Also can be used in the manufacture of Vat Blue ER, instead of ice dye dyeing flag when a little dark red color.
Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 5 5 7 4-5 5 4 5
Vat Red 31 Preparation Products And Raw materials
Raw materials1-amino-9,10-dioxo-9,10-dihydroanthracene-2-carbonylchloride
Vat Red 39 C.I. Vat Red 37 (7CI,8CI,9CI) Vat Red 41 Vat Red 42 C.I. Vat Red 34 C.I. Vat Red 30 2-Hydroxy-3-[(3-methylphenyl)amino]naphtho[2,3-f]quinoxaline-7,12-dione Vat Red 14 benzo[a]naphth[2,3-h]acridine-5,8,13(14H)-trione Vat Red 32 Vat Red 15 Vat Red 33 Vat Red 38 Vat Red 10 1-AMINOANTHRACENE
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