Pigment Violet 23, Permanent Violet RL
Briefing
Pigment Violet 23 is a transparent purple violet pigment with high saturation and tinting strength.
C.I.Pigment Violet 23 show good tinting strength in flexible PVC while poor resistance to immigration.
P.V.23 heat resistance above 230℃ in polyolefins, when used in transparent PS, temperature shall below 220℃, above this PV 23 shall decompose. When worked in polyester, it is 280℃ stable in 5 hours, while concentration shall above 0.05%.
Chemistry
Synonym name: C.I.Pigment Violet 23, Permanent violet RL, P.V.23, PV 23, C.I.51319
CAS Number: 215247-95-3
EU Number: 213-767-9
Chemical Family: Dioxazin
Chemical Structure
Application Data
Application DataHeat Resistance In HDPE
| HDPE | Heat resistance | 250 |
| Fastness to migration | 4/nt | |
| Light Fastness FS/WR | 7/7 | |
| Weather Fastness FS/WR | 4/4 | |
| Warpage in HDPE | low | |
| PVC | Fastness to migration | 4/nt |
| Light Fastness FS/WR | 8/6 | |
| Weather Fastness FS/WR | 4/3 | |
| Application | Polyolefins (PP/HDPE/LDPE/LLDPE) | ○ |
| PVC | ● | |
| PUR | ● | |
| Engineerings | ○ | |
| Styrenics | ○ | |
| Elastomer&Rubeer | ● | |
| Fiber（PE/PP/PA） | ○ |
- Suitable, ○ Limited suitability, – Not suitable, nt-Not tested *Specific information available on request
TDS & MSDS
pigment solvent dyes brochure baoxu chemical 2019