Pigment Violet 37 (Dioxazine Violet)
CAS 12217-79-7
In StockMOQ
25 kg
Lead Time
7–14 days
Packaging
25 kg bags
Specifications
| Density | 1.70 g/cm³ |
| Appearance | bluish-violet powder |
| Color Index | PV 37 |
| Lightfastness | 7–8 (ISO 105-B02) |
| Chemical Class | Dioxazine |
| Heat Stability | 200°C |
| Oil Absorption | 65–90 g/100g |
FAQ
Both are carbazole dioxazines with very high tinting strength. PV 37 tends to have a slightly bluer undertone than PV 23 and somewhat lower oil absorption, which can give easier dispersion in some solventborne systems.
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