Pigment Yellow 138 (Quinophthalone Yellow)
CAS 30125-47-4
In StockMOQ
5 kg
Lead Time
10–21 days
Packaging
5 kg / 25 kg fibre drums
Specifications
| Density | 1.62 g/cm³ |
| Appearance | greenish-yellow powder |
| Color Index | PY 138 |
| Transparency | transparent |
| Lightfastness | 8 (ISO 105-B02) |
| Chemical Class | Quinophthalone |
| Heat Stability | 300°C |
| Oil Absorption | 50–70 g/100g |
FAQ
PY 138 combines maximum lightfastness (grade 8), outstanding weather and solvent resistance, and a clean transparent greenish-yellow hue that achieves the highest chroma in metallic basecoat systems.
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