Color Index:Solvent Red 25
Counter Type:Sudan Red B,Transparent Red B
CAS NO:3176-79-2
EINECS NO:221-647-7
C.I.NO:26110
Chemical Type: azo solvent dyes
Chemical Formula: C24H20N4O
Chemical Name:1-[3-Methyl-4-(3-methylphenyl)azo]phenyl]azo]- 2-naphthol
Solvent Red 25 is widely used in plastic,grease,paraffin,vanish,wax,oil,fuel,gasoline,lubricating oil,candle,also soap,ink,painting,physic liquor. PS,RPVC,PMMA,not recommend for PC,AS
|
Color shade |
Red powder |
|
Heat resistance |
≥250℃ |
|
Light resistance |
5-6 |
|
Migration resistance |
4-5 |
|
Moisture（%） |
≤0.5 |
|
PH VALUE |
6-8 |
|
ASH（%） |
＜0.5 |
The solubility of Solvent Red 25 in organic solvent(20℃,g/l)
|
Acetone |
19.4 |
|
Butyl Acetate |
17.9 |
|
Methylbenzene |
23.5 |
|
Dichloromethane |
48.9 |
|
Ethylacohol |
6.9 |