Difference between revisions of "Turmeric"
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== Description == | == Description == | ||
| − | A natural yellow or brown dye obtained from the root the ''Curcuma domestica'' (or ''C. longa'') plant native to India and southeast Asia. Turmeric was used in Polynesia as a textile and skin dye. It was known in Mesopotamia and used by the ancient Greeks and Romans. When it was imported to Europe is 1612, it became a popular yellow dye for [http://cameo.mfa.org/materials/fullrecord.asp?name=silk silk] scarves. The roots are dried then powdered for sale. The primary color component in turmeric is curcumin. It is a water-soluble dye that forms a bright yellow color on [http://cameo.mfa.org/materials/fullrecord.asp?name=cotton cotton] without a [http://cameo.mfa.org/materials/fullrecord.asp?name=mordant mordant]. Darker orange to brown shades are produced with [http://cameo.mfa.org/materials/fullrecord.asp?name=alum alum], [http://cameo.mfa.org/materials/fullrecord.asp?name=tin tin], [http://cameo.mfa.org/materials/fullrecord.asp?name=chromium chrome], and [http://cameo.mfa.org/materials/fullrecord.asp?name=copper copper] mordants. [http://cameo.mfa.org/materials/fullrecord.asp?name=Iron Iron] mordants produce a dull green shade. The fugitive colorant was also used to make [http://cameo.mfa.org/materials/fullrecord.asp?name=yellow | + | A natural yellow or brown dye obtained from the root the ''Curcuma domestica'' (or ''C. longa'') plant native to India and southeast Asia. Turmeric was used in Polynesia as a textile and skin dye. It was known in Mesopotamia and used by the ancient Greeks and Romans. When it was imported to Europe is 1612, it became a popular yellow dye for [http://cameo.mfa.org/materials/fullrecord.asp?name=silk silk] scarves. The roots are dried then powdered for sale. The primary color component in turmeric is curcumin. It is a water-soluble dye that forms a bright yellow color on [http://cameo.mfa.org/materials/fullrecord.asp?name=cotton cotton] without a [http://cameo.mfa.org/materials/fullrecord.asp?name=mordant mordant]. Darker orange to brown shades are produced with [http://cameo.mfa.org/materials/fullrecord.asp?name=alum alum], [http://cameo.mfa.org/materials/fullrecord.asp?name=tin tin], [http://cameo.mfa.org/materials/fullrecord.asp?name=chromium chrome], and [http://cameo.mfa.org/materials/fullrecord.asp?name=copper copper] mordants. [http://cameo.mfa.org/materials/fullrecord.asp?name=Iron Iron] mordants produce a dull green shade. The fugitive colorant was also used to make [http://cameo.mfa.org/materials/fullrecord.asp?name=yellow%20pigments yellow pigments] and to tint varnishes. Turmeric is currently used as a flavoring agent in curry powder and as a yellow colorant in mustard, cheese, [http://cameo.mfa.org/materials/fullrecord.asp?name=paper paper], [http://cameo.mfa.org/materials/fullrecord.asp?name=wood wood], and [http://cameo.mfa.org/materials/fullrecord.asp?name=wax wax]. |
[[File:turmeric_pieces.jpg|thumb|Turmeric]] | [[File:turmeric_pieces.jpg|thumb|Turmeric]] | ||
== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
| − | tumeric (sp, AAT); ''Curcuma domestica; Curcuma longa''; Natural Yellow 3; CI 75300; curcumin; safran des Indes (Fr.); Gelbwurz (Deut.); terra merita (It.); | + | tumeric (sp, AAT); ''Curcuma domestica; Curcuma longa''; Natural Yellow 3; CI 75300; curcumin; safran des Indes (Fr.); Gelbwurz (Deut.); terra merita (It.); cúrcuma (Esp.); curcuma (Ned., Port.); merita earth; camotilla; haide; halad; Indian saffron; safran d'Inde; souchet; ukon (Jap.); tumerick; turmerech; terre merite; yellow ginger; yellow root; yo-kin |
== Other Properties == | == Other Properties == | ||
| Line 50: | Line 50: | ||
== Authority == | == Authority == | ||
| − | * | + | * Palmy Weigle, ''Ancient Dyes for Modern Weavers'', Watson-Guptill Publications, New York, 1974 Comment: Gives plant name as Curcuma longa |
| − | * | + | * R.D. Harley, ''Artists' Pigments c. 1600-1835'', Butterworth Scientific, London, 1982 |
| − | * | + | * Matt Roberts, Don Etherington, ''Bookbinding and the Conservation of Books: a Dictionary of Descriptive Terminology'', U.S. Government Printing Office, Washington DC, 1982 Comment: Gives plant name as Curcuma longa |
| − | * | + | * John and Margaret Cannon, ''Dye Plants and Dyeing'', Herbert Press, London, 1994 |
| − | * | + | * R.Feller, M.Curran, C.Bailie, 'Identification of Traditional Organic Colorants Employed in Japanese Prints and Determination of their Rates of Fading', ''Japanese Woodblock Prints'', Allen Memorial Art Museum, Oberlin College, Oberlin, 1984 |
| − | * | + | * F. Crace-Calvert, ''Dyeing and Calico Printing'', Palmer & Howe, London, 1876 Comment: Gives plant name as Curcuma longa |
| − | * | + | * J. Thornton, 'The Use of Dyes and Colored Varnishes in Wood Polychromy', ''Painted Wood: History and Conservation'', The Getty Conservation Insitute, Los Angeles, 1998 Comment: lists Curcuma domestica as currently accepted name; C.longa as former; also C.tinctoria, C.verdiflora as additional names |
* Sigma Dyes, Stains and Natural Pigments, Infrared Library, Nicolet, 1991-1995 Comment: OMNIC: formula= C21H20O6, CAS= 458-37-7, plant name as C.longa | * Sigma Dyes, Stains and Natural Pigments, Infrared Library, Nicolet, 1991-1995 Comment: OMNIC: formula= C21H20O6, CAS= 458-37-7, plant name as C.longa | ||
| − | * | + | * Helmut Schweppe, Schweppe color collection index and information book |
* ''The Merck Index'', Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 9955 | * ''The Merck Index'', Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 9955 | ||
| Line 74: | Line 74: | ||
* Colour Index International online at www.colour-index.org Comment: CAS= 458-37-7 | * Colour Index International online at www.colour-index.org Comment: CAS= 458-37-7 | ||
| − | * | + | * G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971 Comment: p. 360 |
| − | * | + | * Ralph Mayer, ''A Dictionary of Art Terms and Techniques'', Harper and Row Publishers, New York, 1969 (also 1945 printing) Comment: Gives plant name as Curcuma longa |
| − | * | + | * Book and Paper Group, ''Paper Conservation Catalog'', AIC, 1984, 1989 |
| − | * | + | * Website address 1 Comment: "Violin Varnish Glossary" at www.violins.on.ca/luthier.vargloss.html - gives plant name as Curcuma longa |
| − | * | + | * Tom Rowland, Noel Riley, ''A-Z Guide to Cleaning, Conserving and Repairing Antiques'', Constable and Co., Ltd., London, 1981 |
* Art and Architecture Thesaurus Online, http://www.getty.edu/research/tools/vocabulary/aat/, J. Paul Getty Trust, Los Angeles, 2000 | * Art and Architecture Thesaurus Online, http://www.getty.edu/research/tools/vocabulary/aat/, J. Paul Getty Trust, Los Angeles, 2000 | ||
Revision as of 06:56, 24 July 2013
Description
A natural yellow or brown dye obtained from the root the Curcuma domestica (or C. longa) plant native to India and southeast Asia. Turmeric was used in Polynesia as a textile and skin dye. It was known in Mesopotamia and used by the ancient Greeks and Romans. When it was imported to Europe is 1612, it became a popular yellow dye for silk scarves. The roots are dried then powdered for sale. The primary color component in turmeric is curcumin. It is a water-soluble dye that forms a bright yellow color on cotton without a mordant. Darker orange to brown shades are produced with alum, tin, chrome, and copper mordants. Iron mordants produce a dull green shade. The fugitive colorant was also used to make yellow pigments and to tint varnishes. Turmeric is currently used as a flavoring agent in curry powder and as a yellow colorant in mustard, cheese, paper, wood, and wax.
Synonyms and Related Terms
tumeric (sp, AAT); Curcuma domestica; Curcuma longa; Natural Yellow 3; CI 75300; curcumin; safran des Indes (Fr.); Gelbwurz (Deut.); terra merita (It.); cúrcuma (Esp.); curcuma (Ned., Port.); merita earth; camotilla; haide; halad; Indian saffron; safran d'Inde; souchet; ukon (Jap.); tumerick; turmerech; terre merite; yellow ginger; yellow root; yo-kin
Other Properties
Curcumin is soluble in water, ethanol and ether.
Fluoresces green.
ISO R105 Lightfastness Classification = 1
| Composition | C21H20O6 |
|---|---|
| CAS | 458-37-7 |
| Melting Point | 183 |
| Molecular Weight | mol. wt. = 368.39 |
Hazards and Safety
Color is sensitive to light. Turns red in alkaline and acid solutions.
Mallinckrodt Baker: MSDS
Additional Images
Turmeric
Ukon
Ukon
Authority
- Palmy Weigle, Ancient Dyes for Modern Weavers, Watson-Guptill Publications, New York, 1974 Comment: Gives plant name as Curcuma longa
- R.D. Harley, Artists' Pigments c. 1600-1835, Butterworth Scientific, London, 1982
- Matt Roberts, Don Etherington, Bookbinding and the Conservation of Books: a Dictionary of Descriptive Terminology, U.S. Government Printing Office, Washington DC, 1982 Comment: Gives plant name as Curcuma longa
- John and Margaret Cannon, Dye Plants and Dyeing, Herbert Press, London, 1994
- R.Feller, M.Curran, C.Bailie, 'Identification of Traditional Organic Colorants Employed in Japanese Prints and Determination of their Rates of Fading', Japanese Woodblock Prints, Allen Memorial Art Museum, Oberlin College, Oberlin, 1984
- F. Crace-Calvert, Dyeing and Calico Printing, Palmer & Howe, London, 1876 Comment: Gives plant name as Curcuma longa
- J. Thornton, 'The Use of Dyes and Colored Varnishes in Wood Polychromy', Painted Wood: History and Conservation, The Getty Conservation Insitute, Los Angeles, 1998 Comment: lists Curcuma domestica as currently accepted name; C.longa as former; also C.tinctoria, C.verdiflora as additional names
- Sigma Dyes, Stains and Natural Pigments, Infrared Library, Nicolet, 1991-1995 Comment: OMNIC: formula= C21H20O6, CAS= 458-37-7, plant name as C.longa
- Helmut Schweppe, Schweppe color collection index and information book
- The Merck Index, Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 9955
- The American Heritage Dictionary or Encarta, via Microsoft Bookshelf 98, Microsoft Corp., 1998
- Colour Index International online at www.colour-index.org Comment: CAS= 458-37-7
- G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971 Comment: p. 360
- Ralph Mayer, A Dictionary of Art Terms and Techniques, Harper and Row Publishers, New York, 1969 (also 1945 printing) Comment: Gives plant name as Curcuma longa
- Book and Paper Group, Paper Conservation Catalog, AIC, 1984, 1989
- Website address 1 Comment: "Violin Varnish Glossary" at www.violins.on.ca/luthier.vargloss.html - gives plant name as Curcuma longa
- Tom Rowland, Noel Riley, A-Z Guide to Cleaning, Conserving and Repairing Antiques, Constable and Co., Ltd., London, 1981
- Art and Architecture Thesaurus Online, http://www.getty.edu/research/tools/vocabulary/aat/, J. Paul Getty Trust, Los Angeles, 2000