Color Index: Solvent Red 23
C.I.No. 26100
CAS No. 85-86-9
EC NO. 201-638-4
Chemical Family Azo Series
Chemical Formula C22H16N4O
The product is yellowish transparent red oil solvent dye. It is of good heat resistance, good light resistance and high tinting strength and bright color.
Color Shade:
Application: (“☆” Superior, “○” Applicable, “△” Not recommend)
PS |
HIPS |
ABS |
PC |
RPVC |
PMMA |
SAN |
AS |
PA6 |
PET |
☆ |
○ |
○ |
○ |
○ |
☆ |
○ |
○ |
- |
- |
Also used in paint, ball pen ink and the raw liquor of terylene fibre.
Physical Properties
Density(g/cm3) |
Melting Point(℃) |
Light fastness (in PS) |
Recommended Dosage |
|
Transparent |
Nontransparent |
|||
1.24 |
205 |
5-6 |
0.025 |
0.05 |
Light Fastness: Consist of 1st to 8th grade, and the 8th grade is superior, the 1st grade is bad.
The heat resistance in PS can reach to 250℃
Degree of pigmentation: 0.05% dyes+0.1%titanium dioxide R
Solvent red 23 solubility in organic solvent at 20℃(g/l)
Acetone |
Butyl Acetate |
Methylbenzene |
Dichloromethane |
Ethylalcohol |
3.1 |
3.2 |
7.7 |
17.1 |
2.1 |
Note: The above information is provided as guidelines for your reference only. The accurate effects should base on the test results in laboratory.