ビス(イソプロポキシカルボニル)ペルオキシド

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

  H241：熱すると火災や爆発のおそれ

  H315：皮膚刺激

  H318：重篤な眼の損傷

• 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。

  P234：他の容器に移し替えないこと。

  P235：涼しいところに置くこと。

  P240：容器を接地すること/アースをとること。

  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。

  P280：保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。

  P302+P352：皮膚に付着した場合：多量の水と石鹸で洗うこと。

  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。

  P310：ただちに医師に連絡すること。

  P332+P313：皮膚刺激が生じた場合：医師の診断/手当てを受けるこ と。

  P370+P380+P375：火災の場合：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。

  P403：換気の良い場所で保管すること。

  P410：日光から遮断すること。

  P411：．．． ０C 以下の温度で保管すること。

  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。

MSDS Information

• Diisopropyl peroxydicarbonate

ビス(イソプロポキシカルボニル)ペルオキシド 化学特性,用途語,生産方法

• 用途

  塩化ビニル、塩化ビニリデン、各種ビニル、アクリル系単量体の低温重合用のラジカル重合開始剤。

• 化学的特性

  White crystalline solid with a mild characteristicodor; mp 8–10°C (46.4–50°F); density1.080 at 15°C (59°F); slightly soluble inwater, 0.04% at 25°C (77°F), soluble in ether,chloroform, benzene, hexane, and isooctane.

• 使用

  It is used as a catalyst to initiate polymerizationreactions to produce polymers fromethylene, styrene, vinyl acetate, vinyl chloride,and vinyl esters. Polymers of increasedlinearity and better properties can be obtainedby optimizing its concentration, temperature,and pressure conditions.

• 一般的な説明

  A white solid (shipped packed in Dry Ice to stabilize) with a sharp unpleasant odor. Insoluble in sater and sinks in water. Used as polymerization catalyst.

• 空気と水の反応

  Highly flammable. Insoluble in water. Spontaneous decomposition at room temperature releases flammable toxic products.

• 反応プロフィール

  ISOPROPYL PEROXYDICARBONATE decomposes violently or explosively at temperatures 0-10°C owing to self- accelerating exothermic decomposition; Several explosions were due to shock, heat, or friction; amines and certain metals can cause accelerated decomposition [Bretherick 1979 p. 156]. Spontaneous decomposition possible at room temperature to release flammable and corrosive products (presence of stabilizer reduces this possibility). A strong oxidizing agent. May ignite organic compounds on contact, hence a fire risk. Strongly reduced material such as sulfides, nitrides, and hydrides can react explosively. Reacts at least to produce heat when mixed with members of most chemical classes. These reactions often generate gases (toxic and nontoxic). Subject to decomposition, buildup of heat and even an explosion if contaminated with a catalyst (often a transition metal such as cobalt, iron, manganese, nickel, or vanadium or a salt of a transition metal).

• 健康ハザード

  Diisopropyl peroxydicarbonate is a moderateskin irritant. The irritation can be severe onrabbit skin. Eye contact can cause conjunctivitisand corneal ulcerations, which, however,are fully recoverable in 1–2 weeks. Itstoxicity is very low. There is no report of itsill effect on humans. It may cause dermatitison sensitive skin.
  LD₅₀ value, oral (rats): 21,410 mg/kg.

• 化学反応性

  Reactivity with Water No reaction; Reactivity with Common Materials: May decompose with the formation of oxygen when in contact with metals; Stability During Transport: Unstable at temperatures above 0°F with the formation of oxygen gas; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent.

• 安全性プロファイル

  Moderately toxic by ingestion and skin contact. A severe eye irritant. Very dangerous fire hazard. Dangerously unstable above 10°C. An impactand heat-sensitive explosive. Solutions may spontaneously explode (the hazard increases with concentration). Storage in sealed containers map be dangerous. Explodes on contact with amines or potassium iodide. May explode on contact with organic matter. When heated to decomposition it emits acrid smoke and fumes. See also PEROXIDES, ORGANIC

• 廃棄物の処理

  Larger quantities can be disposed of by scatteringin a disposal area where it melts andgradually decomposes. Small quantities aredestroyed by adding slowly to 5% alcoholicKOH. Solutions in small amount may be disposedof in porous sandy soils.

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