Yarka St. Petersburg Professional Watercolor - Refill, Madder Lake Red Like, Pans
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Products bearing the AP seal of the Art & Creative Materials Institute, Inc. (ACMI) are certified non-toxic. A product can be certified non-toxic only if it contains no materials in sufficient quantities to be toxic or injurious to humans, or to cause acute or chronic health problems.
Product Details
- Color:
- Madder Lake Red Light
- Description:
- Replacement Pan
- No.
- 111
- Mfg #:
- 58111
Pigment Information
This color contains the following pigments:
PR187-Naphthol Red 187
Pigment Name
PR187-Naphthol Red 187
Pigment Type
organic, monoazo
Chemical Formula
CONHC6H4-(p)CONH2
Properties
Pigment Red PR187 is a transparent red with a bluish tone, part of the Naphthol AS family of red pigments.
Permanence
Pigment Red PR187 has excellent lightfastness and weather fastness in most applications.
Toxicity
Naphthol Reds are not considered toxic. They may cause eye, skin, or respiratory irritation. Contact with dry pigment should be avoided.
History
Pigment Red PR187 is one of the most widely used synthetic red pigments. It has been used to color latex, plastics, paints, resins, and printing inks. Because it is somewhat transparent, it has sometimes been used in metallic automotive finishes.
Safety Data Sheet
UPC Code: 717304965125
ASIN #: B00J7CRFF0