ビス塩素酸バリウム

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

  H271：火災または爆発のおそれ；強酸化性物質

  H302：飲み込むと有害

  H332：吸入すると有害

  H411：長期的影響により水生生物に毒性

• 注意書き

  P210：熱/火花/裸火/高温のもののような着火源から遠ざ けること。－禁煙。

  P220：衣類/．．．/可燃物から遠ざけること。

  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。

  P271：屋外または換気の良い場所でのみ使用すること。

  P273：環境への放出を避けること。

  P280：保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。

  P283：防火服/防炎服/耐火服を着用すること。

  P301+P312：飲み込んだ場合：気分が悪い時は医師に連絡する こと。

  P304+P340：吸入した場合：空気の新鮮な場所に移し、呼吸しやすい 姿勢で休息させること。

  P306+P360：衣類にかかった場合：服を脱ぐ前に、直ちに汚染された 衣類及び皮膚を多量の水で洗うこと。

  P312：気分が悪い時は医師に連絡すること。

  P330：口をすすぐこと。

  P370+P378：火災の場合：消火に．．．を使用すること。

  P371+P380+P375：大火災の場合で大量にある場合：区域より退避さ せ、爆発の危険性に応じ、離れた距離から消火する こと。

  P391：漏出物を回収すること。

  P420：他の物質から離して保管すること。

  P501：内容物/容器を．．．に廃棄すること。

ビス塩素酸バリウム 価格

ビス塩素酸バリウム 化学特性,用途語,生産方法

• 説明

  Barium chlorate has the molecular formula of Ba(ClO3)2 and a molecular weight of 304.229 g/mol. Its density is 3.18 g/cm3 and its melting point is 413.9°C.
  It is a white crystalline solid, a skin irritant and if consumed can cause nausea, vomiting, and diarrhea. Its CAS number is 13477-00-4. It is used in fireworks to produce a green color. It also forms a monohydrate, Ba(ClO3)2·H2O whose CAS number is 10294-38-9.
  Shock-sensitive compounds are formed with organic compounds, reducing agents, ammonia-containing agents, and metal powders. The substance decomposes violently on heating, producing oxygen, toxic fumes, and causing fire and explosive hazards. This salt is a strong oxidant and reacts with most combustible and reducing materials.

• 化学的特性

  Barium chlorate is a combustible, colorless to white crystalline solid or powder.

• 使用

  Pyrotechnics, explosives, textile mordant, man- ufacture of other chlorates.

• 製造方法

  Barium chlorate can be produced through a double replacement reaction of barium chloride and sodium chlorate:
  BaCl2＋ 2NaClO3→Ba(ClO3)2＋ 2NaCl
  It can also be produced through a more complicated process involving barium carbonate and ammonium chlorate, both of which are produced in situ. There are four separate reactions used to produce this salt:
  BaCl2＋ Na2CO3 →BaCO3＋ 2NaCl or BaCl2＋2NaHCO3 →BaCO3＋ 2NaCl＋ H2O＋ CO2(1)
  In a separate step, ammonium chlorate is produced by reaction of tartaric acid, C4H6O6, to produce ammonium bitartrate. This is then reacted with potassium chlorate which produces potassium bitartrate and ammonium chlorate:
  C4H6O6＋NH4OH→NH4C4H5O6＋H2O (2)
  NH4C4H5O6＋ KClO3→KC4H5O6＋NH4ClO3 (3)
  The produced barium carbonate is then reacted with ammonium chlorate:
  2NH4ClO3＋ BaCO3＋ heat→Ba(ClO3)2＋ 2NH3＋H2O＋ CO2 (4)
  The final product is obtained without having to handle the chlorate solutions or product before the final product is obtained.
  It can also be produced via the Liebig process similar to that of the strontium homologue which consists of passing chlorine gas through a solid such as Ba(OH)2:
  6Ba(OH)2＋ 6Cl2→5BaCl2＋ Ba(CIO3)2＋ 6H2O
  However, separating the two salts remains problematic since both are soluble in water. It is for this reason that the Liebig method is not used for the commercial production of barium chlorate.

• 危険性

  A poison. Strong oxidizer, fire risk in con- tact with organic materials.

• 安全性プロファイル

  A poison. For fire and explosion hazards, see CHLORATES. Incompatible with Al, As, C, charcoal, Cu, MnO2, metal sulfides, S4N4, organic matter, P, S. See also BARIUM COMPOUNDS (soluble).

• 職業ばく露

  It is used in fireworks and explosives manufacture; in textile dyeing and in the manufacture of other perchlorates.

• 輸送方法

  UN1445 Barium chlorate, Hazard Class: 5.1; Labels: 5.1—Oxidizer, 6.1—Poisonous materials.

• 純化方法

  It crystallises from H2O (1mL/g) between 100o and 0o, and loses 1H2O at 120o. [Schmeisser in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 314 1963.]

• 不和合性

  A strong oxidizer. When heated above 250° C, it begins to give off oxygen and will increase risk of fire. Barium chlorate is a reactive chemical and is an explosion hazard. Violent reaction may occur with reducing materials; strong acids; powdered metals. Contact with combustible materials will increase activity in fire.

• 廃棄物の処理

  Use large volumes of reducing agent (bisulfite or ferrous salt) solutions. Neutralize and flush to sewer with large volumes of water.

ビス塩素酸バリウム 生産企業

Global(42)Suppliers

13477-00-4, ビス塩素酸バリウム キーワード