Difference between revisions of "Category:Red lead: Ukiyo-e colorant"

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[[File:SC130566.jpg|right|250px|link=https://collections.mfa.org/objects/234428/under-the-wave-off-kanagawa-kanagawaoki-namiura-also-kn?ctx=ed6b9b8b-e830-4c25-9793-ba7646059146&idx=3|Great Wave by Katsushika Hokusai]]
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[[File:SC205363.jpg|right|200px|link=Kiyonaga, Child Prodigy Minamoto no Shigeyuki Executing Calligraphy, 11.13883|Child Prodigy Minamoto... by Torii Kiyonaga]]
  
 
<font size="3">'''[[Red lead]]'''</font> 鉛丹(''entan''): The common name for a heavy, opaque, orange-red pigment composed of [[lead tetroxide]]. Although chemically equivalent to the mineral minium, red lead has been synthetically prepared by roasting lead white (480 C) since before the 5th century BCE. Red lead and [[:Category:Lead white: Ukiyo-e colorant|lead white]] can discolor and darken when exposed to [[Hydrogen sulfide|hydrogen sulfide]].
 
<font size="3">'''[[Red lead]]'''</font> 鉛丹(''entan''): The common name for a heavy, opaque, orange-red pigment composed of [[lead tetroxide]]. Although chemically equivalent to the mineral minium, red lead has been synthetically prepared by roasting lead white (480 C) since before the 5th century BCE. Red lead and [[:Category:Lead white: Ukiyo-e colorant|lead white]] can discolor and darken when exposed to [[Hydrogen sulfide|hydrogen sulfide]].
  
Red lead has been continously used, as one of the first colorants to be used in early handcolored prints to printed red lead which can be a light pink orange to a reddish orange. (is the light pink orange, a mixture with white lead?) Like lead white, red lead also darkens with enivronmental exposure to hydrogen sulfide but it is thought that some red lead was intentionally darkened to create a dark gray metallic sheen. [[Acetic acid]] would be applied to the area and then exposed to hydrogen sulfide, mostly in the form of rotten eggs.  
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From early hand-colored prints to ''nishiki-e'' or fully printed images, red lead was continously used as a color for woodblock printing. It can appear as a light pink, reddish orange or dark reddish brown in color. The light pink color, often seen in wooden architectural elements is most likely a mixture of red lead with lead white. Like lead white, red lead can  darken when exposed to hydrogen sulfide. It is thought that in some cases red lead was intentionally darkened to form a dark gray metallic sheen or patina. In order to create this effect, [[Acetic acid|acetic acid]] was likely applied to the printed area of red lead and then exposed to hydrogen sulfide, mostly in the form of rotten eggs.  
  
 
'''For more information see:''' [[Red lead]]
 
'''For more information see:''' [[Red lead]]
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==List of Prints ==
 
==List of Prints ==
List of prints where indigo was detected
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Below is a list of prints where red lead.

Revision as of 19:32, 30 July 2020

Child Prodigy Minamoto... by Torii Kiyonaga

Red lead 鉛丹(entan): The common name for a heavy, opaque, orange-red pigment composed of Lead tetroxide. Although chemically equivalent to the mineral minium, red lead has been synthetically prepared by roasting lead white (480 C) since before the 5th century BCE. Red lead and lead white can discolor and darken when exposed to Hydrogen sulfide.

From early hand-colored prints to nishiki-e or fully printed images, red lead was continously used as a color for woodblock printing. It can appear as a light pink, reddish orange or dark reddish brown in color. The light pink color, often seen in wooden architectural elements is most likely a mixture of red lead with lead white. Like lead white, red lead can darken when exposed to hydrogen sulfide. It is thought that in some cases red lead was intentionally darkened to form a dark gray metallic sheen or patina. In order to create this effect, Acetic acid was likely applied to the printed area of red lead and then exposed to hydrogen sulfide, mostly in the form of rotten eggs.

For more information see: Red lead

Examples of Red lead in Ukiyo-e Prints

Dyed indigo.jpg

Indigo FORS.JPG
Beauties of the Yoshiwara by Suzuki Harunobu

Dyed indigo.jpg

Indigo FORS.JPG
Beauties of the Yoshiwara by Suzuki Harunobu

Dyed indigo.jpg

Indigo FORS.JPG
Beauties of the Yoshiwara by Suzuki Harunobu

Dyed indigo.jpg

Indigo FORS.JPG
Beauties of the Yoshiwara by Suzuki Harunobu

Dyed indigo.jpg

Indigo FORS.JPG
Beauties of the Yoshiwara by Suzuki Harunobu

Analysis

X-ray fluorescence analysis (XRF) is used to detect lead, which in a red or pink area, is an indication for the presence of red lead (Pb3O4).

Other Images of Red lead

List of Prints

Below is a list of prints where red lead.

Pages in category "Red lead: Ukiyo-e colorant"

The following 23 pages are in this category, out of 23 total.