Product Name Presol V G
Color Index Solvent Violet 49
Delivery Form Powder
CAS 205057-15-4
EINECS NO. —
Technical Properties:
Dark reddish violet with good heat resistance, excellent light fastness. It has strong color strength, recommend to be used in polyester fiber.
Color Shade:
Application: (“☆” Superior, “○” Applicable, “△” Not recommend)
| 
 PS  | 
 HIPS  | 
 ABS  | 
 PC  | 
 RPVC  | 
 PMMA  | 
 SAN  | 
 AS  | 
 PA6  | 
 PET  | 
| 
 ☆  | 
 ○  | 
 ○  | 
 ☆  | 
 ☆  | 
 ☆  | 
 ○  | 
 ○  | 
 △  | 
 ☆  | 
Physical Properties
| 
 Density(g/cm3)  | 
 Melting Point(℃)  | 
 Light fastness (in PS)  | 
 Recommended Dosage  | 
|
| 
 Transparent  | 
 Nontransparent  | 
|||
| 
 1.47  | 
 ≥300  | 
 8  | 
 0.02  | 
 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 300℃
Degree of pigmentation: 0.05% dyes+0.1%titanium dioxide R
Solvent violet 49 solubility in organic solvent at 20℃(g/l)
| 
 Acetone  | 
 Butyl Acetate  | 
 Methylbenzene  | 
 Dichloromethane  | 
 Ethylalcohol  | 
| 
 1.7  | 
 1.8  | 
 1.9  | 
 2.2  | 
 0.5  | 
Note: The above information is provided as guidelines for your reference only. The accurate effects should base on the test results in laboratory.