GROUP 2-B.pdf

(GROUP 2-B) Volatile Metals - Exhibit Auto-Complexation ZINC ZINC found: Insulin and Carbonic an...

(GROUP 2-B) Volatile Metals - Exhibit Auto-Complexation ZINC ZINC found: Insulin and Carbonic anhydrase use: Galvanizing iron Deficiency: Parakeratosis, Poor wound healing process Identification Test: (thickened scaly inflammed skin) Dithizone Test C13H12N4S: Zinc + Dithizone in CCl13 = Green changes to Purple Red Toxicity: Metal Fume Fever Rinmann's Green Test = POSITIVE ‘Zincmann's Green’ Antidote: Sodium Bicarbonate compounds: other names: use: Zinc Acetate (ZnC4H6O4) Astringent, Mild Antiseptic Zinc Eugenol Cement Dental protective Zinc Chloride (ZnCl2) Batter of Zinc Astringent, Antiseptic Zinc Oxide (ZnO) Lassar's Paste, Flowers of Zinc, Zinc White Astringent, Mild Antiseptic Zinc Sulfide (ZnS) White Lotion, White Sulfide Ingredients of Lithopone: 70% BaS, 30% ZnS substance used in light-colored paints Zinc Sulfate Heptahydrate (ZnSO4 7H2O) White Vitriol Emetic, Astringent Ingredients in White Lotion CADMIUM manufacture of Stink Bomb Pharmacologic use: Astringent (past) Toxicity: Itai-Itai Disease, Kidney Failure Treatment: Palliative Care - Chronic (long exposure) EDTA - Acute (short exposure) compounds: other names: use: Cadmium Nitrate Cd(NO3)2 Browning-Palmer Reagent - test for ferricyanide Cadmium Sulfate (CdSO4) Astringent in ophthalmic old practice Cadmium Sulfide (CdS) Cadmium Yellow ONLY Yellow Sulfide MERCURY or Hydrargyrum, Quick silver, Messenger of the gods, Asoge MERCURY or Hydrargyrum, Quick silver, Messenger of the gods use: Thermometer, Amalgam or Alloy of mercury (No longer use Dental Cement) found: Cinnabar (HgS) Treatment for Syphilis (No longer use) Toxicity: Pink Disease or Acrodynia - palm Erethism Mercurous Test: Minamata Disease - japan Hg ions + HCl = White precipitate and Blackens + Ammonium hydroxide Methylmercury - waste product of Chiso factory Hg ions + NaOH = Yellow precipitate + excess Kl = Scarlet red precipitate best Antidote: Sodium Formaldehyde Sulfoxylate Antidote: EDTA - hexadentate ligand Cover with Sulfur - to remove mercury that falls into cracks compounds: other names: use: Mercurous Chloride (HgCl) or (Hg2Cl2) Calomel Cathartic Mercuric Chloride (HgCl2) Corrosive sublimate Disinfectant Mercuric Iodide (HgI2) Red Mercuric Iodide externally as a stimulant for Indolent ulcer Mercurous Iodide (HgI) Yellow Mercurous Iodide Tx: syphilis Mercuric Oxide (HgO) particles size: Red Mercuric Oxide: Coarse Yellow Mercuric Oxide: Fine