Hansa yellow

When used with cement only for interior use. Do not treat with hydrochloric acid.

Color: yellow, CI: PY 3.11710

Chemical Formula: C16H12Cl2N4O4
Chemical description: Pigment Yellow 3, C.I. No. 11710
EINECS: 229-355-1

Lightfastness: Concentrated: 7, Medium: 6, Thinned: 6 (1 is poor, 8 is best).

Opacity: opaque

Stable in Acid: 5, Alkali: 5, Lime: 5 (1 is poor, 5 is best).

Suitability: Oil, Acrylics, Tempera, Watercolor / Gouache, Lime / Fresco, Cement, Tadelakt