Winsor & Newton Professional Watercolor - Cobalt Blue Deep, 5 ml Tube
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Product Details
- No.
- 180
- Description:
- Professional Watercolor
- Color:
- Cobalt Blue Deep
- Series:
- 4
- Format:
- Tube
- Size:
- 5 ml (0.17 oz)
Colors on Monitors -
Due to differences in users’ monitors, the colors presented are an approximation of the true color.
Shipping Note - Due to manufacturer distribution restrictions, Winsor & Newton products cannot be shipped to addresses outside of North America.
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Pigment Information
This color contains the following pigments:
PB74-Cobalt Zinc Silicate Blue Phenacite
Pigment Name
PB74-Cobalt Zinc Silicate Blue Phenacite
Pigment Type
inorganic
Chemical Name
cobalt zinc silicate
Chemical Formula
(CoZi)2SiO4
Properties
Cobalt-zinc silicate is semi opaque and semi-soluble in water. It produces a warmer and darker blue that standard Cobalt Blue (PB28), and is used most often in glass and ceramics.
Permanence
Cobalt-zinc silicate is extremely lightfast and temperature stable.
History
Since the discovery of processes for mining Cobalt Blue (PB28) in the 19th century, additional processes for manufacturing and purifying other cobalt salts have become available. Their use as artist pigments has followed.
Safety Data Sheet
UPC Code: 50694709
ASIN #: B00BCHOMV8