Aniline Gray
Page 1 of 1, a sample page, at reduced quality. Open the document to read it in full.
A short 1869 article giving M. Bloch's recipe for producing an aniline gray dye. It describes heating aniline with arsenic acid, purifying the black product with muriatic acid and carbonate of soda, and dissolving it in alcohol with sulphuric acid. The resulting liquor is used to dye silk or wool in shades of gray and for dyeing and printing. Reprinted from Moniteur Scientifique.
- Type
- Article
- Date
- 1869
- Language
- English
- Pages
- 1
(A free account is all you need)
From Ralph Griswold's Digital Archive, delivered by the University of Arizona.
Have missing pages or a better copy of this document, or another document to share? Contributing documents »