Iconography Pigment No 07 – Cement Blue - 50gr

• Paco code
  7101864
• No.
  07
• Manufacturer
  RGM
• Product Type
  Dry Pigments
• Barcode
  710186400500
• Size
  50gr
• SKU
  SKONES-07-50
• Description
  Dry Pigment
• Color Name
  Μπλε Τσιμέντου S/O FR ***

Πληροφορίες Χρωστικής

• Pigment Name
  PB15:3-Phthalo Blue
• Pigment type
  organic
• Chemical Name
  beta copper phthalocyanine
• Chemical Formula
  C32H16CuN8
• Properties

  Phthalo Blue PB15:3 is a structural variant of Phthalo Blue PB15 that produces more greenish tones.

• Permanence

  Phthalo Blues are completely lightfast and stable and are permanent for all paint uses. They are currently used in inks, coatings, and many plastics due to their stability and are considered a standard pigment in printing ink and the packaging industry.

• Toxicity

  Phthalo Blues have no significant hazards, although those made before 1982 contained some PCBs (polychlorinated biphenyls).

• History

  Developed by chemists using the trade name Monastral Blue, the organic blue dyestuff now known as Phthalo Blue was presented as a pigment in November 1935 in London. Its discovery was accidental. The dark color was observed in a kettle where a dye was being made from a British dyestuff plant. The demand for such a pigment came from commercial printers who wanted a cyan to replace Prussian Blue.

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