ChemicalBook Product Catalog Dyes and Pigments dye Direct Dyes REMASTRAL BLUE FFRL

REMASTRAL BLUE FFRL

REMASTRAL BLUE FFRL Basic information
Product Name:REMASTRAL BLUE FFRL
Synonyms:15-dihydro-ethyl-trisodiumsalt;2-b:3’,2’-m]triphenodioxazinetrisulfonicacid,8,18-dichloro-5,15-diethyl-5,15-dihydro-diindolo[trisodiumsalt;REMASTRAL BLUE F3GL;REMASTRAL BLUE FFRL;trisodium 8,18-dichloro-5,15-diethyl-5,15-dihydrodiindolo[3,2-b:3',2'-m]triphenodioxazinetrisulphonate;DirectFastBlueFFRL;diindolo[3,2-b:3’,2’-m]triphenodioxazinetrisulfonicacid,8,18-dichloro-5,15-di;Diindolo[3,2-b:3’,2’-m]triphenodioxazinetrisulfonicacid,8,18-dichloro-5,15-diethyl-5,15-dihydro-,trisodiumsalt
CAS:1324-58-9
MF:C34H19Cl2N4Na3O11S3
MW:895.61
EINECS:215-383-1
Product Categories:Organics
Mol File:1324-58-9.mol
REMASTRAL BLUE FFRL Structure
REMASTRAL BLUE FFRL Chemical Properties
EPA Substance Registry SystemC.I. Direct Blue 108, trisodium salt (1324-58-9)
Safety Information
MSDS Information
REMASTRAL BLUE FFRL Usage And Synthesis
Preparation9-Ethyl-9H-carbazol-3-amine and 2,3,5,6-Tetrachlorocyclohexa-2,5 -diene-1,4-dione in Pyridine of condensation,with 99.5% of sulfuric acid sulfonation simultaneously closed and third (obtained Sirius Blue FTFGL); or in o-dichlorobenzene and 4-Methylbenzene-1-sulfonyl chloride condensation and cyclization as above and trisulfonated (obtained Sirius Blue FFRL), then into trisodium salt. Chemical structure of two products are the same.
Properties and Applicationsbright blue. To black powder. Soluble in water solution for blue, insoluble in hydrochloric acid, sodium hydroxide solution and organic solvents. The strong sulfuric acid dyes for black solution, water-soluble poor. Dyeing of copper (a slight change in color, meet iron ion colored light yellow and dark. Reducing resistance, won’t be insurance powder reduction. Used for cotton, viscose, silk and their blended fabric dyeing, general is not used for printing. Usually used for washing the less number of flocking fabric.
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 2 4 6-7 2 2
REMASTRAL BLUE FFRL Preparation Products And Raw materials
Raw materials3-Amino-9-ethylcarbazole-->Chloranil
2-METHOXY-9H-CARBAZOLE 5-Aminoindole Demosan 3-Amino-9-ethylcarbazole 2,5-DICHLOROHYDROQUINONE carbazol-3-ylamine 2-Chlorodiphenyl ether 5-AMINO-1-N-METHYLINDOLE N-METHYLCARBAZOLE 2-Chloro-1,4-dimethoxybenzene 2-(4-METHOXYPHENOXY)ANILINE Chlorohydroquinone 4-Phenoxyphenol 2-(3-CHLOROPHENOXY)ANILINE REMASTRAL BLUE FFRL 1,4-Diphenoxybenzene 2-HYDROXYCARBAZOLE 3-AMINO-9-ETHYL CARBAZOLE HYDROCHLORIDE
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