Log in | Join Free | china | japan | germany

Direct Black 197

Request For Quotation
Direct Black 197 Basic information
Product Name:Direct Black 197
Synonyms:Direct Black 197;C.I.Direct Black 197:C.I.35448
CAS:
MF:
MW:0
EINECS:
Product Categories:
Mol File:Mol File
Direct Black 197 Structure
Direct Black 197 Chemical Properties
Safety Information
MSDS Information
Direct Black 197 Usage And Synthesis
Preparation5-Amino-2-(4-aminophenylamino)benzenesulfonic acid double nitriding, in alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid? ?and 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid coupling, its product to double nitriding, and 4-Methylbenzene-1,3-diamine (2 Moore) coupled.
Properties and Applicationsblack.
Standard(cotton) Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 2 4 4-5 4 4-5
Tag:Direct Black 197 Related Product Information
Direct Black 201 C.I. Direct Black 20, disodium salt 2-Naphthalenesulfonic acid, 6-[[2-amino-4-[(2-hydroxyethyl)amino]phenyl]azo]-3-[[4-[[4-amino-6(or 7)-sulfo-1-naphthalenyl]azo]phenyl]azo]-4-hydroxy-, disodium salt Direct Black 196 Direct Black 199 Direct Black 198 Direct Black 202 Glycine, N-[5-amino-4-[[7-[[4-[(4-amino-6-sulfo-1-naphthalenyl)azo]phenyl]azo]-8-hydroxy-6-sulfo-2-naphthalenyl]azo]-2-methylphenyl]-, trisodium salt DIRECT BLACK 22