85-2549-63　Potassium iodide, 99+% USP 2.5Kg　CAS No:7681-11-0　241338

特徴

• Potassium Iodide is used primarily used in the treatment of radiation poisoning due to environmental contamination by iodine-131.
• Synonyms:Antistrumin; Asmofug E; Ceoiodin; Iod-active; Iodomarin; Iodostin; Jodid; K1-N; KaiodKalium iodidum; Knollide; NSC 77362; Pherajod; Potassium iodide; Potassium monoiodide; Thyro-Block; Thyrojod; Zeoiodine
• Molecular Weight:166.00
• Molecular Formula:KI
• Appearance:White crystalline powder
• Purity:99.0-101.5% (Titration: Anhydrous basis)
• Solubility (1% water):Colorless. clear, complete
• Loss on Drying:≤1%
• pH (25°C, 5%):6.0-9.2
• Melting Point:681°C (lit.)
• Insolubles:≤0.005%
• Heavy Metals (as Pb):≤0.0005%
• Alkalinity:No color is produced.
• Identification:To give positive tests for Potassium and for Iodide.
• Test for Nitrate, Nitrite, and Ammonia:No blue coloration of the paper is discernible.
• Test for Thiosulfate and Barium:No turbidity develops within one minute.
• Test for Iodate:≤4u/g
• Storage and Stability:Store at RT under inert atmosphere. Irritant! Moisture sensitive!
• Meets or Exceeds USP Specifications