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Alizarine Crimson Pigment (PR83). Synthetic organic pigment, chemically identical to natural madder pigment.. Transparent - good glazing colour. Strong tinting strength. Moderately durable Lightfastness, but can fade against white grounds. High oil absorption with slow drying rate. Suitable for oil, egg tempera, acrylic and watercolour. Used since end of the 19th Century. Toxicity A/B. |