Preparation
2-Amino-4,6-dinitrophenol diazo, and 4-Aminonaphthalene-1-sulfonic acid coupling, and then under some pressure in aqueous solution, will product (C.I. 13360) and formic acid chromium heating complexation to form chromium complex.
Properties and Applications
dark blue light green. Soluble in water for SAP green. In water solution to join sodium hydroxide discoloration.
Standard
|
Light Fastness
|
Soaping
|
Persperation Fastness
|
Oxygen bleaching
|
Fastness to seawater
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
ISO
|
5-6
|
4
|
5
|
4-5
|
1-2
|
|
4-5
|
5
|
AATCC
|
5-6
|
4-5
|
4-5
|
5
|
|
|
|
|