67900-43-0

Basic information

• Product Name: 5-aminonaphthalene-1,3,6-trisulfonic acid
• Synonyms: 5-aminonaphthalene-1,3,6-trisulfonic acid;5-amino-1,3,6-naphthalenetrisulfonic acid
• CAS NO: 67900-43-0
• Molecular Formula: C₁₀H₉NO₉S₃
• Molecular Weight: 383.37476
• Mol File: 67900-43-0.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 5-aminonaphthalene-1,3,6-trisulfonic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 5-aminonaphthalene-1,3,6-trisulfonic acid(67900-43-0)
• EPA Substance Registry System: 5-aminonaphthalene-1,3,6-trisulfonic acid(67900-43-0)

Safety Data

• Hazardous Substances Data: 67900-43-0(Hazardous Substances Data)

Upstream product

• 7664-93-9 sulfuric acid 
• 84-89-9 1-aminonaphthalene-5-sulfonic acid 

Downstream Products

• 489-78-1 1-amino-5-hydroxynaphthalene-7-sulphonic acid 
• 486-54-4 1-amino-naphthalene-2,7-disulfonic acid 

Relevant articles and documents

Bisazo brown reactive dye

A brown reactive dye represented by a free acid of the formula, STR1 wherein R is a hydrogen atom or a C1 to C4 alkyl group, X is --SO2 CH2 CH2 Cl, --SO2 CH=CH2, --SO2 CH2 CH2 OSO3 H or --SO2 CH2 CH2 OPO3 H2, rings A, B and C are each a benzene or naphthalene ring which may have other substituent, m is 0 to 3 and n is 0 to 1. This dye is suitable for dyeing cellulose fibers brown to afford dyeings superior in fastnesses, acid stability, build-up property and level dyeing property.