Cotton Blue

Description:

This 30 ml glass bottle contains synthetic alizarin. The "Wm. Pickhardt & Kuttroff, New York" inscription refers to a dyestuff firm that was established in 1861, and that became the Continental Color and Chemical Co. in 1906. Alizarin is often red , but this sample is termed Cotton Blue.

This sample was probably part of the Loeb Collection of Chemical Types, a collection that was formed under the bequest of Morris Loeb (1863-1912), a Jewish-American chemist and philanthropist, and sent to the Smithsonian in 1920.

Location: Currently not on view

See more items in: Medicine and Science: Chemistry

Exhibition:

Exhibition Location:

Data Source: National Museum of American History

Id Number: 1980.0597.13Catalog Number: 1980.0597.13Accession Number: 1980.0597

Object Name: Synthetic Alizarine PowderSynthetic Alizarin Powder

Physical Description: glass (container material)cotton blue (contents material)Measurements: overall: 84 mm x 37 mm; 3 5/16 in x 1 7/16 inwithout stopper: 70 mm; 2 3/4 in

Guid: http://n2t.net/ark:/65665/ng49ca746a0-e827-704b-e053-15f76fa0b4fa

Record Id: nmah_132

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