Difference between pages "Kiyotada I, Actors Sanjô Kantarô II and Ichimura Takenojô IV, 11.13273" and "Anthraquinone"

Latest revision as of 13:58, 27 April 2022

Absorption spectrum

Description

Yellow, needle-like crystals that are derived from Anthracene or Phthalic anhydride. Anthraquinone was first sold commercially in 1901. It was used as the starting material in the manufacture of many synthetic dyes, such as alizarin. Anthraquinone may be detected by the appearance of a red color on treatment with alkali, Zinc powder, and Water.

Synonyms and Related Terms

anthroquinone (sp); 9,10-anthracenedione; 9,10-anthraquinone; 9,10-dioxoanthracene; Morkit; Anthradione; Anthrachinon (Deut.); anthraquinon (Fr.); antrachinone (It.)

Chemical structure

Risks

Combustible. Flash point = 185C (365 F). Causes skin irritation.

Fisher Scientific: MSDS

Physical and Chemical Properties

Soluble in ethanol, ether and acetone. Insoluble in water.

Composition	C6H4(CO)2C6H4
CAS	84-65-1
Melting Point	286 C
Density	1.419-1.438 g/ml
Molecular Weight	mol. wt.=208.05
Boiling Point	379-381 C

Resources and Citations

G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971 Comment: p. 284

Richard S. Lewis, Hawley's Condensed Chemical Dictionary, Van Nostrand Reinhold, New York, 10th ed., 1993

Hoechst Celanese Corporation, Dictionary of Fiber & Textile Technology (older version called Man-made Fiber and Textile Dictionary, 1965), Hoechst Celanese Corporation, Charlotte NC, 1990

Rosalie Rosso King, Textile Identification, Conservation, and Preservation, Noyes Publications, Park Ridge, NJ, 1985

The Merck Index, Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 726

Wikipedia: http://en.wikipedia.org/wiki/Anthraquinone (Accessed Mar. 20, 2006)

Van Nostrand's Scientific Encyclopedia, Douglas M. Considine (ed.), Van Nostrand Reinhold, New York, 1976

Random House, Webster's Encyclopedic Unabridged Dictionary of the English Language, Grammercy Book, New York, 1997

@@ Line 1: / Line 1: @@
-[[File:SC204075-pt.jpg|right|x700px]]
+[[File:Anthraquinone_abs.jpg|thumb|Absorption spectrum]]
+== Description ==
-Actors Sanjô Kantarô II and Ichimura Takenojô IV
+Yellow, needle-like crystals that are derived from [[anthracene|anthracene]] or [[phthalic%20anhydride|phthalic anhydride]]. Anthraquinone was first sold commercially in 1901. It was used as the starting material in the manufacture of many synthetic dyes, such as [[alizarin%2C%20synthetic|alizarin]]. Anthraquinone may be detected by the appearance of a red color on treatment with alkali, [[zinc|zinc]] powder, and [[water|water]].
-「三条勘太郎」（二代目）、「市村竹之丞」（四代目）
+== Synonyms and Related Terms ==
-Torii Kiyotada I (active about 1720–1750)
+anthroquinone (sp); 9,10-anthracenedione; 9,10-anthraquinone;   9,10-dioxoanthracene; Morkit; Anthradione; Anthrachinon (Deut.); anthraquinon (Fr.); antrachinone (It.)
-Publisher: Komatsuya
+[[[SliderGallery rightalign|anthraquinone.jpg~Chemical structure]]]
+== Risks ==
-Edo period about 1719 (Kyôho 4)
+Combustible. Flash point = 185C (365 F). Causes skin irritation.
+Fisher Scientific: [https://fscimage.fishersci.com/msds/97262.htm MSDS]
+== Physical and Chemical Properties ==
-''for more information see:''
+Soluble in ethanol, ether and acetone. Insoluble in water.
-[https://collections.mfa.org/objects/205891 MFA Online Collections Database]
-== Summary ==
 {| class="wikitable"
 |-
-! Analysis point !! Image !! Results
+! scope="row"| Composition
+| C6H4(CO)2C6H4
 |-
-| Pt 1 || [[File:11.13273-pt1.png|50px|center]] || flavonoid
+! scope="row"| CAS
+| 84-65-1
 |-
-| Pt 2 || [[File:11.13273-pt2.png|50px|center]] || gamboge (plus?)
+! scope="row"| Melting Point
+| 286 C
 |-
-| Pt 3 || [[File:11.13273-pt3.png|50px|center]] || flavonoid
+! scope="row"| Density
+| 1.419-1.438 g/ml
 |-
-| Pt 4 || [[File:11.13273-pt4.png|50px|center]] || safflower
+! scope="row"| Molecular Weight
+| mol. wt.=208.05
 |-
-| Pt 5 || [[File:11.13273-pt5.png|50px|center]] || brass (yellow)
+! scope="row"| Boiling Point
+| 379-381 C
 |}
-Note: The center of the circle is point of analysis.
+== Resources and Citations ==
+* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971  Comment: p. 284
+* Richard S. Lewis, ''Hawley's Condensed Chemical Dictionary'', Van Nostrand Reinhold, New York, 10th ed., 1993
+* Hoechst Celanese Corporation, ''Dictionary of Fiber & Textile Technology'' (older version called Man-made Fiber and Textile Dictionary, 1965), Hoechst Celanese Corporation, Charlotte NC, 1990
+* Rosalie Rosso King, ''Textile Identification, Conservation, and Preservation'', Noyes Publications, Park Ridge, NJ, 1985
+* ''The Merck Index'', Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983  Comment: entry 726
+* Wikipedia: http://en.wikipedia.org/wiki/Anthraquinone (Accessed Mar. 20, 2006)
+* ''Van Nostrand's Scientific Encyclopedia'', Douglas M. Considine (ed.), Van Nostrand Reinhold, New York, 1976
+* Random House, ''Webster's Encyclopedic Unabridged Dictionary of the English Language'', Grammercy Book, New York, 1997
-[[Category:Torii Kiyotada I (鳥居清忠) active about 1720–1750]]
+[[Category:Materials database]]
-[[Category:Brass: Ukiyo-e colorant|Brass]]
-[[Category:Flavonoids: Ukiyo-e colorant|Flavonoid]]
-[[Category:Gamboge: Ukiyo-e colorant|Gamboge]]
-[[Category:Safflower: Ukiyo-e colorant|Safflower]]