{"product_id":"pintura-acrilica-amarillo-napoles-200-ml-bellas-artes","title":"Pintura Acrílica Amarillo Nápoles 200 ml- Bellas Artes","description":"\u003cb\u003eColour:\u003c\/b\u003e Naples Yellow \u003cbr\u003e\u003cb\u003eLightfastness:\u003c\/b\u003e AA \u003cbr\u003e\u003cb\u003eOpacity:\u003c\/b\u003e Opaque \u003cbr\u003e\u003cb\u003ePigment:\u003c\/b\u003e PW6, PY42, PY83 \u003cbr\u003e\u003cb\u003ePigment Description:\u003c\/b\u003e Titanium Dioxide Rutile, Yellow Iron Oxide, Diarylide Yellow \u003cbr\u003e\u003cb\u003eASTM Lightfastness Rating:\u003c\/b\u003e I \u003cbr\u003e\u003cb\u003ePigment Classification:\u003c\/b\u003e Mixture \u003cbr\u003e\u003cb\u003eColour Index Number:\u003c\/b\u003e - \u003cbr\u003e\u003cb\u003eViscosity Range (mPa.s):\u003c\/b\u003e 20,000 - 25,000 \u003cbr\u003e \u003cbr\u003e\u003cb\u003eColour Index \u003cbr\u003e\u003c\/b\u003eThe pigments used are both inorganic and organic. Inorganic pigments have been used since ancient times and most are derived or extracted from minerals and clays, such as natural earths, siennas, and ochres. Titanium, carbon, ultramarine blue, cobalt, and cadmium pigments also belong to this category. Many of these are now synthesised through industrial processes. Organic pigments are more modern, developed in the early 20th century thanks to new synthesis methods in Organic Chemistry. These synthetic pigments now form a very important group in the manufacture of artist colours, producing bright and luminous tones of extraordinary intensity. The range of organic pigments is currently very extensive and includes azo pigments, phthalocyanine blues and greens, dioxazines, pyrroles, anthraquinones, quinacridones, and more.","brand":"Vallejo Colors","offers":[{"title":"Default Title","offer_id":61428507771210,"sku":"17417","price":13.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/0963\/2330\/files\/vallejo-artist-acrylic-200ml-417.jpg?v=1774444902","url":"https:\/\/vallejocolors.com\/en\/products\/pintura-acrilica-amarillo-napoles-200-ml-bellas-artes","provider":"Vallejo Colors","version":"1.0","type":"link"}