Due to differences in users’ monitors, the colors presented are an approximation of the true color.
PR3-Toluidine Red
PO13-Vibfast Orange 4051
PR112-Naphthol Red AS-D
PR3-Toluidine Red
organic, monoazo
Toluidine Red is a semi-opaque, yellowish red pigment with high tinting strength.
Toluidine Red has very good lightfastness.
Toluidine Red or Toluidine Scarlet has been used in inks, textiles, artist materials, and plastics.
PO13-Vibfast Orange 4051
organic
Pigment Orange PO13 is a yellowish orange with high tinting strength.
Pigment Orange PO13 has good lightfastness when used at full strength, but it may fade in tints. It is often replaced by PO61, which has lower tinting strength, but better lightfastness.
PR112-Naphthol Red AS-D
organic, monoazo
C24H16Cl3N3O2
This Naphthol Red is an intense scarlet red pigment that is heavily staining. It has an average drying time. It is semi-transparent and has relatively poor covering power.
This Naphthol Red has been rated as having excellent lightfastness under ASTM testing, but other testing methods have demonstrated some tendancy for the color to fade with exposure to strong ultraviolet light. It has been considered a replacement for less lightfast naphthol reds such as PR3. Not suitable for exterior use.
ASIN #: B004Y6XLNE