Zinc Tannate
Title: Zinc Tannate
CAS Registry Number: 8011-65-2
Additional Names: Sal barnit
Literature References: Compd of ZnO and tannin in variable proportions. Prepd from an aq tannin soln and zinc hydroxide in excess ammonium hydroxide plus an ammonium salt: DE 479229 (1926 to Lab. Reumella Adolf Boas), C.A. 23, 47781 (1929).
Properties: Yellowish, odorless powder. Practically insol in water, alcohol. Sol in dil acids.
Therap-Cat: Astringent; antiseptic.
Keywords: Astringent.
Status: This monograph has been retired and is no longer subject to revision or update.

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