A modern mixture replacing the pigment originally produced in the early 1800’s by collecting urine from oxen fed only mango leaves. Our version is more permanent, more lightfast, totally humane and (best of all) urine-free. (Series 4)
Pigment Classification: Organic
Color Index Name: PY 175 / PY 150 / PR 206
Color Index Number: 11738 / 12764 / 73903
Chemical Description: Arylide Yellow Nickel Complex Azo Quinacridone
Opacity/Transparency: Transparent
Lightfastness Rating: I
Permanency: Excellent
Munsell Notation Listing: Hue 5.0 YR Value 5.35 Chroma 9.5
Gloss Average: 86.88
Viscosity Range: 400-1000 CPS
CIE L*a*b* Values: L*55.2 a*28.9 b*48.11
Tint Strength: 90.36
