Series: 4CI Number: PR101CI Name: PR101Pigment Name: Synthetic Iron OxideLightfastness: I - ExcellentOpacity: TransparentGrind: Very Fine

Pigment Classification: InorganicColor Index Name: PY43Color Index Number: 77492Chemical Description: Natural Hydrated Iron OxideOpacity/Transparency: Semi-OpaqueLightfastness Rating: 1Permanency: ExcellentMunsell Notation Listing: Hue 9

Colour number: 61

it is also much easier to use

Pigment Classification: InorganicColor Index Name: N/AColor Index Number: N/AChemical Description: Iron Oxide Coated Mica ParticlesOpacity/Transparency: OpaqueLightfastness Rating: N/APermanency: ExcellentMunsell Notation Listing: Hue N/ Value N/ Chroma N/AGloss Average: 41

williamsburg oliemaling sf cobalt violet light calligraphy Series: 4CI Number: PR101CI Name:Ethereal, delicate, sublime. Not a strong tinter. Series: 8CI Number: NACI Name: PV49Pigment Name: Cobalt Ammonium PhosphateLightfastness: NAOpacity: TransparentGrind: Very Fine