六フッ化ジルコン酸カリウム 化学特性,用途語,生産方法
外観
白色～ほとんど白色, 結晶～粉末
溶解性
水に微溶, エタノール, アセトンに不溶。水にやや溶けにくく、エタノール及びアセトンにほとんど溶けない。
用途
難燃剤、金属表面処理剤。
化学的特性
White crystals. Soluble in water (hot).
使用
Dipotassium hexafluorozirconate is used in the production metallic Zirconium.
一般的な説明
A white crystalline solid. The primary hazard Potassium hexafluorozirconate the threat posed to the environment. Immediate steps should be taken to limit its spread to the environment. Potassium hexafluorozirconate is slightly soluble in water. Potassium hexafluorozirconate is used in metal processing, as a catalyst in chemical manufacture, and for other uses.
空気と水の反応
Soluble in hot water [Hawley].
反応プロフィール
Acidic inorganic salts, such as Potassium hexafluorozirconate, are generally soluble in water. The resulting solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions.
健康ハザード
INHALATION: Irritation, nose bleed possible. SKIN: May cause granulomatous reactions. INGESTION: Burning pain in the mouth and throat, vomiting, watery or bloody diarrhea, retching anuria, liver damage and collapse.
安全性プロファイル
Poison by ingestion.
When heated to decomposition it emits
toxic fumes of F and K2O. See also
FLUORIDES and ZIRCONIUM
COMPOUNDS.
純化方法
Recrystallise it from hot water (solubility is 0.78% at 2o and 25% at 100o).
六フッ化ジルコン酸カリウム 上流と下流の製品情報
原材料
準備製品