C. I. NO. : |
C. I. SOLVENT RED 3 |
Solubility(wt%) |
Fastness Properties |
Methanol |
n-Butanol |
Acetone |
Cyclohexanone |
Gasoline |
Benzence |
Toluene |
Xylene |
Ethyl Acetate |
Light Fastness |
Heat Fastness |
Acid Resistance |
Alkail Resistance |
2 |
2.7 |
5.6 |
10 |
0.6 |
2.4 |
1.9 |
1.7 |
5 |
2 |
B |
A |
A |
Solubility:graam weitht of the dye soluble in 100 grams of solvent under normal temperature
Light Fastness:8=excellent;1=very poor
Grade of Fastness:A=unchangeable B=a little changeable C=changeable
Heat Fastness:Keep 10 minutes in dry oven at 150℃
Acid Resistance:deeping into 1% H
2SO
4 solution for 24hours
Alkali Resistance: deeping into 1% NaOH solution for 24 hours