Cellulose acetate

Structural formula of cellulose diacetate. The chemical formula shows a section of cellulose with two acetyl groups per glucose module.

In biochemistry, cellulose acetate refers to any acetate ester of cellulose, usually cellulose diacetate. It was first prepared in 1865.[1][verification needed] A bioplastic, cellulose acetate is used as a film base in photography, as a component in some coatings, and as a frame material for eyeglasses;[2] it is also used as a synthetic fiber in the manufacture of cigarette filters and playing cards. In photographic film, cellulose acetate film replaced nitrate film in the 1950s, being far less flammable and cheaper to produce.

  1. ^ Schützenberger, Paul (1865). "Action de l'acide acétique anhydre sur la cellulose, l'amidon, les sucres, la mannite et ses congénères, les glucosides et certaines matières colorantes végétales". Comptes rendus hebdomadaires des séances de l'Académie des sciences (in French).
  2. ^ Cite error: The named reference allaboutvision.com was invoked but never defined (see the help page).

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