93679-74-4

Basic information

• Product Name: 1,3,6-Naphthalenetrisulfonic acid, 7-[[2-(acetylamino)-4-aminophenyl]azo]-
• CAS NO: 93679-74-4
• Molecular Formula: C18H16N4O10S3
• Molecular Weight: 544.544
• Mol File: 93679-74-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,3,6-Naphthalenetrisulfonic acid, 7-[[2-(acetylamino)-4-aminophenyl]azo]-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3,6-Naphthalenetrisulfonic acid, 7-[[2-(acetylamino)-4-aminophenyl]azo]-(93679-74-4)
• EPA Substance Registry System: 1,3,6-Naphthalenetrisulfonic acid, 7-[[2-(acetylamino)-4-aminophenyl]azo]-(93679-74-4)

Safety Data

• Hazardous Substances Data: 93679-74-4(Hazardous Substances Data)

Upstream product

• 118-03-6 7-aminonaphthalene-1,3,6-trisulfonic acid 
• 102-28-3 m-acetamide aniline 

Relevant articles and documents

DISAZO COMPOUND, REACTIVE DYE COMPOSITION, AND METHODS OF DYEING CELLULOSE OR CELLULOSE-CONTAINING FIBER

The present invention provides a disazo compound which in a free acid form is represented by the formula (1) and which has high ability to dye cellulosic fibers and attains efficient dyeingwith satisfactory reproducibility; and a method of dyeing cellulosic fibers with the compound. Also provided are: a reactive dye composition comprising a compound represented by the formula (1) and a specific red reactive dye and/or a specific blue reactive dye; and a method of dyeing cellulosic fibers with the composition. In the formula, R1 and R3 each represents hydrogen atom or methoxy group; R2 and R4 each represents hydrogen atom, methyl group, acetylamino group, ureido group, etc.; and m is 2 or 3.