The dyeing of paper pulp; a practical treatise for the use of papermakers, paperstainers, students and others (1901)
Erfurt, Julius · London, Scott, Greenwood · leaf 97
INE A O0, RL °°. Dark reddish brown powder, soluble in hot water.The colour is decomposed if kept in solution for a longtime. Dyes brownish orange shades, principally usedfor the shading of browns, olives, reds, or for the toppingof catechu, ochre, auramine and safiranine. The colour dyes well on… … 1 lb. 8 oz. Vesuvine extra. (Pattern No. 5.) Dark greyish brown powder. To be dissolved bestin water of about 140° to 158° F. ; solution not to beboiled. For dissolving use 20 gallons of water with theaddition of a little acetic acid for 1 lb. of colour. Vesuvine shows a greater affinity to…
Dyes and dyeing · Papermaking
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