Chemical Properties
yellow powder
Uses
Acid Yellow 17 is a dye. Dyes and metabolites.
Definition
ChEBI: An organic sodium salt that is the disodium salt of 2,5-dichloro-4-{5-hydroxy-3-methyl-4-[(4-sulfophenyl)diazenyl]pyrazol-1-yl}benzene-1-sulfonic acid. It is used as the erythrocyte stain in Garvey's method for elastic, fibrin and collagen as well as a sub
titute for martius yellow in Lendrum's MSB.
Flammability and Explosibility
Non flammable
Purification Methods
Purify as for Pontacyl Carmine 2G above.
Properties and Applications
Standard
|
Light Fastness
|
Soaping
|
Persperation Fastness
|
Oxygen bleaching
|
Fastness to seawater
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
ISO
|
7
|
2
|
5
|
4-5
|
1
|
5
|
4-5
|
2
|
AATCC
|
7
|
2
|
2
|
1
|
1
|
1
|
3-4
|
3-4
|