塩化バリウム２水塩

危険有害性情報のコード(GHS)

• 絵表示(GHS)

  

• 注意喚起語

  Danger

• 危険有害性情報

  H301：飲み込むと有毒

  H319：強い眼刺激

  H332：吸入すると有害

• 注意書き

  P261：粉じん/煙/ガス/ミスト/蒸気/スプレーの吸入を避ける こと。

  P264：取扱い後は皮膚をよく洗うこと。

  P264：取扱い後は手や顔をよく洗うこと。

  P270：この製品を使用する時に、飲食または喫煙をしないこ と。

  P301+P310：飲み込んだ場合：直ちに医師に連絡すること。

  P305+P351+P338：眼に入った場合：水で数分間注意深く洗うこと。次にコ ンタクトレンズを着用していて容易に外せる場合は外す こと。その後も洗浄を続けること。

塩化バリウム２水塩 価格

MSDS Information

• Barium chloride dihydrate

塩化バリウム２水塩 化学特性,用途語,生産方法

• 外観

  白色, 結晶～結晶性粉末

• 溶解性

  水に易溶 (35.6g/100mL 水, 20℃)。メタノールに可溶。水に溶けやすく、エタノールに極めて溶けにくい。

• 用途

  顔料、バリウム塩類の原料

• 用途

  硫酸塩の比濁分析。

• 用途

  硫酸塩の比濁分析、硫酸根の除去剤。

• 説明

  Barium chloride is a white/colourless solid and stable under ordinary conditions of use and storage. It is incompatible with bromine trifluoride and 2-furan percarboxylic acid (anhydrous).

• 化学的特性

  White solid

• 使用

  Barium chloride dihydrate is mainly used in the purification of brine solution in caustic chlorine plants, as a reagent in the test for sulfate ion in chemical lab, and as a cleansing agent in the production of other barium chemicals and lubricating oil additives. It is used in the production of molecular sieves, pigments, and paper coatings, and serves as a precursor to fabricate the doped barium zirconate.

• 定義

  ChEBI: A hydrate that is the dihydrate form of barium chloride.

• 一般的な説明

  White crystalline solid with a bitter, salty taste.

• 空気と水の反応

  Water soluble.

• 反応プロフィール

  Barium chloride dihydrate may react violently with BrF3 and 2-furan percarboxylic acid in its anhydrous form.

• 健康ハザード

  Exposures to barium chloride cause sore throat, coughing, and labored breathing, and become harmful and fatal if swallowed or inhaled. Prolonged exposures cause irritation to the skin, eyes, and respiratory tract, and involve the heart, respiratory system, and the CNS. An accidental ingestion of barium chloride causes severe gastroenteritis, abdomi- nal pain, vomiting, diarrhea, tremors, faintness, paralysis of arms and legs, and a slow or irregular heartbeat. In severe cases, barium chloride may cause collapse and death from respiratory failure.

• 火災危険

  Flash point data for Barium chloride dihydrate are not available. Barium chloride dihydrate is probably combustible.

• 安全性プロファイル

  A poison by intraperitoneal route.When heated to decomposition it emits toxic vapors of Baand Cl^-.

• 貯蔵

  Barium chloride should be kept stored in a tightly closed container. Protect from physi- cal damage. Store in a cool, dry, ventilated area away from sources of heat, moisture, and incompatibilities. Containers of this material may be hazardous when empty since they retain product residues (dust, solids); observe all warnings and precautions listed for the product.

• 純化方法

  It is crystallised twice from water (2mL/g) and dried in an oven to constant weight. The solubilities of the hydrate (% of anhydrous wt) in H2O are 31.6 at 0o, 35.7 at 20o and 58.7 at 100o.

• 予防処置

  Occupational workers should be careful during handling of barium hydroxide. Workers should wear impervious protective clothing, including boots, gloves, laboratory coat, apron, or coveralls, as appropriate, to prevent skin contact. Workers should use chemical safety goggles or full-face shields. The workplace should maintain an eye-wash fountain and quick-drench facilities.

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