Difference between revisions of "Iodine number"

From CAMEO
Jump to navigation Jump to search
(username removed)
 
 
(4 intermediate revisions by 4 users not shown)
Line 1: Line 1:
 
== Description ==
 
== Description ==
  
A measure of the degree of unsaturation of a [http://cameo.mfa.org/materials/fullrecord.asp?name=fat fat] or [http://cameo.mfa.org/materials/fullrecord.asp?name=oil oil]. The iodine number is the number of grams of [http://cameo.mfa.org/materials/fullrecord.asp?name=iodine iodine] absorbed by 100 grams of a fat or oil. A drying oil will have a high iodine number, such as 120, thus indicating a high degree of unsaturation. Materials with low iodine numbers, such as a [http://cameo.mfa.org/materials/fullrecord.asp?name=wax wax] or [http://cameo.mfa.org/materials/fullrecord.asp?name=nondrying oil nondrying oil], will not oxidize rapidly.
+
A measure of the degree of unsaturation of a [[fat]] or [[oil]]. The iodine number is the number of grams of [[iodine]] absorbed by 100 grams of a fat or oil. A drying oil will have a high iodine number, such as 120, thus indicating a high degree of unsaturation. Materials with low iodine numbers, such as a [[wax]] or [[nondrying oil]], will not oxidize rapidly.
  
 
== Synonyms and Related Terms ==
 
== Synonyms and Related Terms ==
Line 7: Line 7:
 
Jodzahl (Deut.); iodine value
 
Jodzahl (Deut.); iodine value
  
== Authority ==
+
==Resources and Citations==
  
* Richard S. Lewis, Richard S. Lewis, ''Hawley's Condensed Chemical Dictionary'', Van Nostrand Reinhold, New York, 10th ed., 1993
+
* Richard S. Lewis, ''Hawley's Condensed Chemical Dictionary'', Van Nostrand Reinhold, New York, 10th ed., 1993
  
* R. J. Gettens, G.L. Stout, R. J. Gettens, G.L. Stout, ''Painting Materials, A Short Encyclopaedia'', Dover Publications, New York, 1966
+
* R. J. Gettens, G.L. Stout, ''Painting Materials, A Short Encyclopaedia'', Dover Publications, New York, 1966
  
* G.S.Brady, G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971
+
* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971
  
* Ralph Mayer, Ralph Mayer, ''A Dictionary of Art Terms and Techniques'', Harper and Row Publishers, New York, 1969 (also 1945 printing)
+
* Ralph Mayer, ''A Dictionary of Art Terms and Techniques'', Harper and Row Publishers, New York, 1969 (also 1945 printing)
  
  
  
 
[[Category:Materials database]]
 
[[Category:Materials database]]

Latest revision as of 09:24, 21 September 2022

Description

A measure of the degree of unsaturation of a Fat or Oil. The iodine number is the number of grams of Iodine absorbed by 100 grams of a fat or oil. A drying oil will have a high iodine number, such as 120, thus indicating a high degree of unsaturation. Materials with low iodine numbers, such as a Wax or Nondrying oil, will not oxidize rapidly.

Synonyms and Related Terms

Jodzahl (Deut.); iodine value

Resources and Citations

  • Richard S. Lewis, Hawley's Condensed Chemical Dictionary, Van Nostrand Reinhold, New York, 10th ed., 1993
  • R. J. Gettens, G.L. Stout, Painting Materials, A Short Encyclopaedia, Dover Publications, New York, 1966
  • G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971
  • Ralph Mayer, A Dictionary of Art Terms and Techniques, Harper and Row Publishers, New York, 1969 (also 1945 printing)