ChemicalBook Product Catalog Dyes and Pigments dye Sulfur Dyes Vat Blue 42

Vat Blue 42

Vat Blue 42 Basic information
Product Name:Vat Blue 42
Synonyms:Vat Blue 42;Phenol, 4-[(9-ethyl-9H-carbazol-3-yl)amino]-, reaction products with sodium sulfide (Na2(Sx));Sulfur Vat Blue GNX;Vat blue 42 (C.I. 53640);C.I. Vat Blue 42;Blue GNX;Dycosulfux Vat Blue GNX.;C.I.53640
CAS:1327-81-7
MF:
MW:0
EINECS:215-500-6
Product Categories:UVCBs-organic-metal salts
Mol File:Mol File
Vat Blue 42 Structure
Vat Blue 42 Chemical Properties
EPA Substance Registry SystemC.I. Vat Blue 42 (1327-81-7)
Safety Information
MSDS Information
Vat Blue 42 Usage And Synthesis
Preparation3-(4-Hydroxyanilino)-9-ethylcarbazole in Butanol sodium polysulfide solution heating, methods and C.I. Vat Blue 43 (C.I. 53630) similarity. This indophenol is by N – ethylcarbazole and 4-Nitrosophenol in concentrated sulfuric acid, in – 23 ℃ condensation and have to (BIOS 983,65-70) o note: use with C.I. leuco sulfur dye similar method, some the structure of the dyes can be converted into the leuco compound.
Properties and Applicationsblue to red light blue. In concentrated sulfuric acid to green light blue, dilution after green blue precipitation; In the basic insurance powder solution or sodium hydroxide solution for yellow.
Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 4 3 5 3 3
AATCC 5 3 5 4 4
Sulphur Blue CV Solubilised Sulphur Black Vulcanization grass green 717 Sulphur Dark Green Sulphur Black 6 Double Sulphur Black Sulfur ash KBR BLACK BO SULPHAR DYES BLACK BO Sulfur Grass Green Vat Blue 4 Vat Blue 43 Sulfur ash L-KBR Sulfur yellow brown 6GD Sulfurized green 519 Sulphur Grass Green 715 Sulphur Dark Blue 3R SULPHUR BLACK Vulcanized ink green 611
Email:[email protected] [email protected]
Copyright © 2024 Mywellwork.com All rights reserved.