Dyestuffs for American textile and other industries (1915)
United States. Dept. of Commerce, Norton, Thomas H. (Thomas Herbert), 1851-1941 · Washington, Govt. Print. Off. · leaf 49
iiiiiii !IIII A f k ! J ~ ; f||s … 86201c 48 DYESTUFFS FOR AMERICAN INDUSTRIES. The average number of transformations required to make finalintermediates from naphthalene is 4.5, from the other crudes 3. Asthe operations requisite to prepare tetrazobenzidine and its finalreaction with one to four intermediates are 5 in number, the…
Dyes and dyeing · Textile industry
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