Does Erlewine know any good dictionaries?
When I was a Creative Director for an agency, the CEO used to memo me concerning "consepts".
Moderator: jingle_jangle
No need, there is a chemist in the house!IvanMunoz wrote:If my chemistry teacher from last year wasn't on maternity leave, I would ask her to explain it.
Technically speaking, celluloid is cellulose nitrate (a.k.a. nitrocellulose), an ester of cellulose, an alcohol {actually a polyol}, and nitric acid. There is no "celluloid acetate" per se, but rather cellulose acetate, an ester of cellulose and acetic acid.jingle_jangle wrote:It's the celluloid.
Celluloid nitrate gives off nitric acid vapors, celluloid acetate gives off acetic acid vapors. ...
Thanks, Doc. Must've cribbed the "celluloid" in a senior moment...and I'm usually such a stickler for correct terminology.doctorwho wrote:No need, there is a chemist in the house!IvanMunoz wrote:If my chemistry teacher from last year wasn't on maternity leave, I would ask her to explain it.![]()
Technically speaking, celluloid is cellulose nitrate (a.k.a. nitrocellulose), an ester of cellulose, an alcohol {actually a polyol}, and nitric acid. There is no "celluloid acetate" per se, but rather cellulose acetate, an ester of cellulose and acetic acid.jingle_jangle wrote:It's the celluloid.
Celluloid nitrate gives off nitric acid vapors, celluloid acetate gives off acetic acid vapors. ...
The give-away that it is the nickel reacting to the acid fumes is the blue-green corrosion known as verdigris.