Purple-pink pigment, very bright.
Keep away from acids.
- Chemical description: Sodium-aluminium-sulfo-silicate. Pigment Red 259, C.I. 77007. CAS No. 12769-96-9, EINECS: 235-811-0
- Lightfastness - medium: 8 (1 is bad, 8 is best)
- Lightfastness - thinned: 8 (1 is bad, 8 is best)
- Lightfastness - concentrated: 8 (1 is bad, 8 is best)
- ColorIndex: PR 259.77007
- Opacity: semi-transparent
- Suitability: Acrylics, Oil, Tempera, Watercolor / Gouache
- Colors: Pink, Red
- Forms: powder
- Solubility in water: insoluble