Harvard Art Museums > Straus.111: Toluidine Red, Orange Toner Straus Materials Collections Search Exit Deep Zoom Mode Zoom Out Zoom In Reset Zoom Full Screen Add to Collection Order Image Copy Link Copy Citation Citation"Toluidine Red, Orange Toner (Manufactured by H. Kohnstamm & Co.) , Straus.111,” Harvard Art Museums collections online, Dec 22, 2024, https://hvrd.art/o/324300. Reuse via IIIF Toggle Deep Zoom Mode Download This object does not yet have a description. Identification and Creation Object Number Straus.111 People Manufactured by H. Kohnstamm & Co. Title Toluidine Red, Orange Toner Classification Straus Materials Work Type pigment Persistent Link https://hvrd.art/o/324300 Physical Descriptions Technical Details Chemical Composition: C17H13N3O3 Acquisition and Rights Credit Line Harvard Art Museums/Straus Center for Conservation and Technical Studies, Forbes Pigment Collection Object Number Straus.111 Contact am_straus@harvard.edu Permissions The Harvard Art Museums encourage the use of images found on this website for personal, noncommercial use, including educational and scholarly purposes. To request a higher resolution file of this image, please submit an online request.