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C.I. No.: 61102
CAS No.:70956-27-3
Chemical Family: anthraquinone series
Foreign relative brand:
Diaresin Violet D [W](MCI)
Permalex Violet RR-B(STD)
Sumiplast Violet RR (SFC)
Solvent Violet RR(NBIE)
Solvent violet 31 Properties:
The product is reddish bright violet oil solvent dye. It is of good heat resistance and light resistance,high tinting strength with bright color.
Solvent Violet 31 application: Mainly be used in coloring of plastics and polyester,such as:
| PS | HIPS |
ABS |
PC |
RPVC |
PMMA |
SAN |
AS |
PA6 |
PET |
|
|
|
|
|
|
|
|
- |
|
Note: "
"Superior ,"
"Applicable ,"
"Not Recommended.
Solvent violet 31 Physical properties, light fastness and Recommended Dosage:
| Density(g/cm3) | Melting Point( |
light fastness (in PS) |
recommended Dosage |
|
transparent |
Nontransparent |
|||
0.54 |
282 |
6-7 |
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 260
.
Degree of pigmentation: 0.05% dyes+0.1%titanium dioxide R
Solvent Violet 31 Solubility in Organic Solvent at 20
.: (g/l)
| acetone | butyl acetate |
methylbenzene |
dichloromethane |
ethylalcohol |
20 |
18 |
20 |
40 |
1 |
NOTE: Above data are only for reference.
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