Color index: Solvent Red 23
Structure: sulphonazo series
Foreign Corresponding Product: Fat Red HRR(HOECHST) ,Orbanol Red BSB(ICI)
Properties: The product is yellowish transparent red oil solvent dye. It is of good heat resistance, good light resistance and strong coloring power, and its color is bright.
Use: Mainly used in coloring of polystyrene, estron, polymethyl methacrylate, ABS resin, rigid polyvinyl chloride, plastic, paint, ball pen ink and the raw liquor of terylene fibre.
PS |
HIPS |
ABS |
PC |
RPVC |
PMMA |
SAN |
AS |
PA6 |
PET |
 |
 |
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 |
|
|
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|
- |
- |
Note: ""Superior ,""Applicable ,""Not Recommended.
Physical properties, light fastness and Recommended Dosage:
Density(g/cm3) |
Melting Point (°C) |
sublimation point (°C) |
Light Fastness( in PS) | Recommended Dosage |
|
Transparent |
Nontransparent |
||||
0.19 |
201 |
205 |
5-6 |
0.025 |
0.1 |
Light Fastness: Consist of 1st to 8th grade, and the 8th grade is superior, the 1st grade is bad.
The thermal resistance in PS can reach to 260°C.
Degree of pigmentation: 0.05% dyes+0.1%titanium white powder
Solubility in Organic Solvent:
acetone |
butyl acetate |
methylbenzene |
dichloromethane |
ethylalcohol |
3.1 |
3.2 |
7.7 |
17.1 |
2.1 |
The grammage dissolve in one litre solvent at 20°C.