The dyeing of cotton fabrics : a practical handbook for the dyer and student (1901)
Beech, Franklin · London : Scott, Greenwood · leaf 206
f soda in 13i gallons of water. Equal quantities of these two hquors are used in makingthe developing bath. Of late years, under the names of Azophor red P N, Nitrazol C, Nitrosamine, etc., there has been offered to dyers preparations of diazotised paranitroaniline in the form of a powder or paste,… … > o QI THE PRACTICE OF DYEING NAPHTHOL COLOURS. 195 want the trouble of diazotising the paranitroanihne theyoffer some advantages. They produce a red equal in everyrespect to that obtained from paranitroanihne. The follov^-ing details show the method to be followed with some ofthese products,…
Dyes and dyeing
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