Template for material
(My comments are in parentheses; These and all examples should be deleted along with extra line spacing)
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Description
(Headers are set off with the double equal signs on each side. The description is a paragraph that should contain the following: material classification, latin name or chemical description, native source or production information, first use or time frame for use in art, preparation method for use in art, stability, related materials, any additional information)
(Second image with format for image title)
Synonyms and Related Terms
(include alternate names starting with the chemical name, followed by formal names, non-English terms, then common names)
2,2'-biindolinyliden-3,3'-dion; Indigofera tinctoria; Natural Blue 1; CI 75780 (natural); Vat Blue 1; CI 73000 (synthetic); Pigment Blue 66; indigotin; indicum (Pliny); indigo (Esp. Fr., Dan.,
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Other Properties
(include all available properties for the characterization or stability of the material including solubility, absorption wavemlengths, lisghtfastness classification, microscopic appearance. If available fill out the wikitable. Delete lines for unavailable information)
| Composition | C16H10N2O2 |
|---|---|
| CAS | 482-89-3 |
| Melting Point | 390-392 |
| Molecular Weight | mol. wt. = 262.26 |
| Refractive Index | >1.662 |
Hazards and Safety
(Include all Hazards, Health and Safety information, and links to MSDS sheets)
Fisher Scientific: MSDS
Additional Information
(Place no more than three expert sources for the reader to access for more information)
° H.Schweppe, "Indigo and Woad", Artists Pigments, Volume 3, E. West FitzHugh (ed.), Oxford University Press: Oxford, 1997.
° Pigments Through the Ages: Indigo
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Characteristics of Common Blue Pigments
Additional Images
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Paper dyed with indigo
Authority
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